This list was generated by the following calls and then copy and pasted into an editor window. > help(package="base") > help(package="stats") > help(package="methods") > help(package="graphics") > help(package="utils") > help(package="datasets") Information on package 'base' Description: Package: base Version: 2.3.1 Priority: base Title: The R Base Package Author: R Development Core Team and contributors worldwide Maintainer: R Core Team Description: Base R functions License: GPL Version 2 or later. Built: R 2.3.1; ; 2006-06-01 08:00:27; windows Index: .Device Lists of Open Graphics Devices .Internal Call an Internal Function .Last.value Value of Last Evaluated Expression .Library Search Paths for Packages .Machine Numerical Characteristics of the Machine .Method Group Generic Functions .Platform Platform Specific Variables .Primitive Call a "Primitive" Internal Function .Script Scripting Language Interface .deparseOpts Options for Expression Deparsing .onLoad Hooks for Name Space events .packages Listing of Packages .standard_regexps Miscellaneous Internal/Programming Utilities :: Double Colon and Triple Colon Operators <- Assignment Operators @ Extract Slots Arithmetic Arithmetic Operators AsIs Inhibit Interpretation/Conversion of Objects Bessel Bessel Functions Comparison Relational Operators Control Control Flow Cstack_info Report Information on C Stack Size and Usage DateTimeClasses Date-Time Classes Dates Date Class Defunct Marking Objects as Defunct Deprecated Marking Objects as Deprecated Extract Extract or Replace Parts of an Object Foreign Foreign Function Interface InternalMethods Internal Generic Functions LETTERS Built-in Constants Logic Logical Operators Memory Memory Available for Data Storage Memory-limits Memory Limits in R NA Not Available / "Missing" Values NULL The Null Object NotYetImplemented Not Yet Implemented Functions and Unused Arguments NumericConstants Numeric Constants Paren Parentheses and Braces Quotes Quotes R.Version Version Information R.home Return the R Home Directory RNG Random Number Generation Random.user User-supplied Random Number Generation Rdconv Utilities for Processing Rd Files Recall Recursive Calling Special Special Functions of Mathematics Startup Initialization at Start of an R Session Syntax Operator Syntax and Precedence Sys.getenv Get Environment Variables Sys.getpid Get the Process ID of the R Session Sys.info Extract System and User Information Sys.putenv Set Environment Variables Sys.sleep Suspend Execution for a Time Interval Sys.time Get Current Date, Time and Timezone Trig Trigonometric Functions UseMethod Class Methods [.data.frame Extract or Replace Parts of a Data Frame [.factor Extract or Replace Parts of a Factor abbreviate Abbreviate Strings abs Miscellaneous Mathematical Functions addTaskCallback Add or remove a top-level task callback agrep Approximate String Matching (Fuzzy Matching) all Are All Values True? all.equal Test if Two Objects are (Nearly) Equal all.names Find All Names in an Expression any Are Some Values True? aperm Array Transposition append Vector Merging apply Apply Functions Over Array Margins args Argument List of a Function array Multi-way Arrays as.POSIXct Date-time Conversion Functions as.data.frame Coerce to a Data Frame as.environment Coerce to an Environment Object as.function Convert Object to Function assign Assign a Value to a Name attach Attach Set of R Objects to Search Path attachNamespace Loading and Unloading Name Spaces attr Object Attributes attributes Object Attribute Lists autoload On-demand Loading of Packages backsolve Solve an Upper or Lower Triangular System base-deprecated Deprecated Functions in Base package base-package The R Base Package basename Manipulate File Paths body Access to and Manipulation of the Body of a Function bquote Partial substitution in expressions browser Environment Browser builtins Returns the names of all built-in objects by Apply a Function to a Data Frame split by Factors c Combine Values into a Vector or List call Function Calls capabilities Report Capabilities of this Build of R cat Concatenate and Print cbind Combine R Objects by Rows or Columns ceiling Rounding of Numbers char.expand Expand a String with Respect to a Target Table charToRaw Convert to or from Raw Vectors character Character Vectors charmatch Partial String Matching chartr Character Translation and Casefolding chol The Choleski Decomposition chol2inv Inverse from Choleski Decomposition class Object Classes col Column Indexes colSums Form Row and Column Sums and Means commandArgs Extract Command Line Arguments comment Query or Set a 'Comment' Attribute complex Complex Vectors conditions Condition Handling and Recovery conflicts Search for Masked Objects on the Search Path connections Functions to Manipulate Connections contributors R Project Contributors copyright Copyrights of Files Used to Build R cosh Hyperbolic Functions count.fields Count the Number of Fields per Line crossprod Matrix Crossproduct cumsum Cumulative Sums, Products, and Extremes cut Convert Numeric to Factor cut.POSIXt Convert a Date or Date-Time Object to a Factor data.class Object Classes data.frame Data Frames data.matrix Data Frame to Numeric Matrix date System Date and Time debug Debug a Function delayedAssign Delay Evaluation deparse Expression Deparsing det Calculate the Determinant of a Matrix detach Detach Objects from the Search Path diag Matrix Diagonals diff Lagged Differences difftime Time Intervals dim Dimensions of an Object dimnames Dimnames of an Object do.call Execute a Function Call double Double Precision Vectors dput Write an Internal Object to a File drop Drop Redundant Extent Information dump Text Representations of R Objects duplicated Determine Duplicate Elements dyn.load Foreign Function Interface eapply Apply a Function over values in an environment eigen Spectral Decomposition of a Matrix encodeString Encode Character Vector as for Printing environment Environment Access eval Evaluate an (Unevaluated) Expression exists Is an Object Defined? expand.grid Create a Data Frame from All Combinations of Factors expression Unevaluated Expressions factor Factors file.access Ascertain File Accessibility file.choose Choose a File Interactively file.info Extract File Information file.path Construct Path to File file.show Display One or More Files files File and Directory Manipulation findInterval Find Interval Numbers or Indices force Force evaluation of an Argument formals Access to and Manipulation of the Formal Arguments format Encode in a Common Format format.Date Date Conversion Functions to and from Character format.info format(.) Information format.pval Format P Values formatC Formatting Using C-style Formats formatDL Format Description Lists function Function Definition gc Garbage Collection gc.time Report Time Spent in Garbage Collection gctorture Torture Garbage Collector get Return the Value of a Named Object getCallingDLL Compute DLL for native interface call getDLLRegisteredRoutines Reflectance Information for C/Fortran routines in a DLL getHook Functions to Get and Set Hooks for Load, Attach, Detach and Unload getLoadedDLLs Get DLLs Loaded in Current Session getNativeSymbolInfo Obtain a Description of one or more Native (C/Fortran) Symbols getNumCConverters Management of .C argument conversion list getTaskCallbackNames Query the names of the current internal top-level task callbacks gettext Translate Text Messages getwd Get or Set Working Directory gl Generate Factor Levels grep Pattern Matching and Replacement gzcon (De)compress I/O Through Connections hexmode Display Numbers in Hexadecimal iconv Convert Character Vector between Encodings identical Test Objects for Exact Equality ifelse Conditional Element Selection integer Integer Vectors interaction Compute Factor Interactions interactive Is R Running Interactively? invisible Change the Print Mode to Invisible is.R Are we using R, rather than S? is.finite Finite, Infinite and NaN Numbers is.function Is an Object of Type (Primitive) Function? is.language Is an Object a Language Object? is.object Is an Object "internally classed"? is.recursive Is an Object Atomic or Recursive? is.single Is an Object of Single Precision Type? isSymmetric Test if a Matrix or other Object is Symmetric jitter Add 'Jitter' (Noise) to Numbers kappa Estimate the Condition Number kronecker Kronecker products on arrays l10n_info Localization Information labels Find Labels from Object lapply Apply a Function over a List or Vector length Length of an Object levels Levels Attributes library Loading and Listing of Packages library.dynam Loading Shared Libraries license The R License Terms list Lists -- Generic and Dotted Pairs list.files List the Files in a Directory/Folder load Reload Saved Datasets localeconv Find Details of the Numerical and Monetary Representations in the Current Locale locales Query or Set Aspects of the Locale log Logarithms and Exponentials logical Logical Vectors lower.tri Lower and Upper Triangular Part of a Matrix ls List Objects make.names Make Syntactically Valid Names make.unique Make Character Strings Unique manglePackageName Mangle the Package Name mapply Apply a function to multiple list or vector arguments margin.table Compute table margin mat.or.vec Create a Matrix or a Vector match Value Matching match.arg Argument Verification Using Partial Matching match.call Argument Matching match.fun Function Verification for "Function Variables" matmult Matrix Multiplication matrix Matrices max Maxima and Minima max.col Find Maximum Position in Matrix mean Arithmetic Mean memory.profile Profile the Usage of Cons Cells merge Merge Two Data Frames message Diagnostic Messages missing Does a Formal Argument have a Value? mode The (Storage) Mode of an Object name Variable Names or Symbols, respectively names The Names Attribute of an Object nargs The Number of Arguments to a Function nchar Count the Number of Characters (Bytes) nlevels The Number of Levels of a Factor noquote Class for "no quote" Printing of Character Strings nrow The Number of Rows/Columns of an Array numeric Numeric Vectors octmode Display Numbers in Octal on.exit Function Exit Code options Options Settings order Ordering Permutation outer Outer Product of Arrays package_version Package versions parse Parse Expressions paste Concatenate Strings path.expand Expand File Paths pmatch Partial String Matching polyroot Find Zeros of a Real or Complex Polynomial pos.to.env Convert Positions in the Search Path to Environments pretty Pretty Breakpoints print Print Values print.data.frame Printing Data Frames print.default Default Printing prmatrix Print Matrices, Old-style proc.time Running Time of R prod Product of Vector Elements prop.table Express Table Entries as Fraction of Marginal Table pushBack Push Text Back on to a Connection qr The QR Decomposition of a Matrix qr.X Reconstruct the Q, R, or X Matrices from a QR Object quit Terminate an R Session r2dtable Random 2-way Tables with Given Marginals range Range of Values rank Sample Ranks raw Raw Vectors read.dcf Read and Write Data in DCF Format read.table Data Input readBin Transfer Binary Data To and From Connections readChar Transfer Character Strings To and From Connections readLines Read Text Lines from a Connection readline Read a Line from the Terminal real Real Vectors reg.finalizer Finalization of objects regex Regular Expressions as used in R remove Remove Objects from a Specified Environment rep Replicate Elements of Vectors and Lists replace Replace Values in a Vector rev Reverse Elements rle Run Length Encoding round.POSIXt Round / Truncate Data-Time Objects row Row Indexes row.names Get and Set Row Names for Data Frames rownames Row and Column Names rowsum Give row sums of a matrix or data frame, based on a grouping variable sQuote Quote Text sample Random Samples and Permutations save Save R Objects scale Scaling and Centering of Matrix-like Objects scan Read Data Values search Give Search Path for R Objects seek Functions to Reposition Connections seq Sequence Generation seq.Date Generate Regular Sequences of Dates seq.POSIXt Generate Regular Sequences of Dates sequence Create A Vector of Sequences shQuote Quote Strings for Use in OS Shells shell Invoke a System Command, using a Shell shell.exec Open a File using Windows File Associations showConnections Display Connections sign Sign Function sink Send R Output to a File slice.index Slice Indexes in an Array socketSelect Wait on Socket Connections solve Solve a System of Equations sort Sorting or Ordering Vectors source Read R Code from a File or a Connection split Divide into Groups sprintf Use C-style String Formatting Commands stack Stack or Unstack Vectors from a Data Frame or List stop Stop Function Execution stopifnot Ensure the 'Truth' of R Expressions strptime Date-time Conversion Functions to and from Character strsplit Split the Elements of a Character Vector strtrim Trim Character Strings to Specified Widths structure Attribute Specification strwrap Wrap Character Strings to Format Paragraphs subset Subsetting Vectors, Matrices and Data Frames substitute Substituting and Quoting Expressions substr Substrings of a Character Vector sum Sum of Vector Elements summary Object Summaries svd Singular Value Decomposition of a Matrix sweep Sweep out Array Summaries switch Select One of a List of Alternatives sys.parent Functions to Access the Function Call Stack sys.source Parse and Evaluate Expressions from a File system Invoke a System Command system.file Find Names of R System Files system.time CPU Time Used t Matrix Transpose table Cross Tabulation and Table Creation tabulate Tabulation for Vectors tapply Apply a Function Over a "Ragged" Array taskCallbackManager Create an R-level task callback manager tempfile Create Names for Temporary Files textConnection Text Connections tilde Tilde Operator toString Convert an R Object to a Character String topenv Top Level Environment trace Interactive Tracing and Debugging of Calls to a Function or Method traceback Print Call Stacks transform Transform an Object, for Example a Data Frame try Try an Expression Allowing Error Recovery type.convert Type Conversion on Character Variables typeof The Type of an Object union Set Operations unique Extract Unique Elements unlink Delete Files and Directories unlist Flatten Lists unname Remove 'names' or 'dimnames' utf8ToInt Convert to or from UTF-8-enconded Character Vectors vector Vectors warning Warning Messages warnings Print Warning Messages weekdays Extract Parts of a POSIXt or Date Object which Which indices are TRUE? which.min Where is the Min() or Max() ? with Evaluate an Expression in a Data Environment write Write Data to a File write.table Data Output writeLines Write Lines to a Connection zip.file.extract Extract File from a Zip Archive Information on package 'stats' Description: Package: stats Version: 2.3.1 Priority: base Title: The R Stats Package Author: R Development Core Team and contributors worldwide Maintainer: R Core Team Description: R statistical functions License: GPL Version 2 or later. Built: R 2.3.1; i386-pc-mingw32; 2006-06-01 08:04:35; windows Index: .checkMFClasses Functions to Check the Type of Variables passed to Model Frames AIC Akaike's An Information Criterion ARMAacf Compute Theoretical ACF for an ARMA Process ARMAtoMA Convert ARMA Process to Infinite MA Process Beta The Beta Distribution Binomial The Binomial Distribution Box.test Box-Pierce and Ljung-Box Tests C Sets Contrasts for a Factor Cauchy The Cauchy Distribution Chisquare The (non-central) Chi-Squared Distribution Exponential The Exponential Distribution FDist The F Distribution GammaDist The Gamma Distribution Geometric The Geometric Distribution HoltWinters Holt-Winters Filtering Hypergeometric The Hypergeometric Distribution IQR The Interquartile Range KalmanLike Kalman Filtering Logistic The Logistic Distribution Lognormal The Log Normal Distribution Multinomial The Multinomial Distribution NLSstAsymptotic Fit the Asymptotic Regression Model NLSstClosestX Inverse Interpolation NLSstLfAsymptote Horizontal Asymptote on the Left Side NLSstRtAsymptote Horizontal Asymptote on the Right Side NegBinomial The Negative Binomial Distribution Normal The Normal Distribution PP.test Phillips-Perron Test for Unit Roots Poisson The Poisson Distribution SSD SSD Matrix and Estimated Variance Matrix in Multivariate Models SSasymp Asymptotic Regression Model SSasympOff Asymptotic Regression Model with an Offset SSasympOrig Asymptotic Regression Model through the Origin SSbiexp Biexponential model SSfol First-order Compartment Model SSfpl Four-parameter Logistic Model SSgompertz Gompertz Growth Model SSlogis Logistic Model SSmicmen Michaelis-Menten Model SSweibull Weibull growth curve model SignRank Distribution of the Wilcoxon Signed Rank Statistic StructTS Fit Structural Time Series TDist The Student t Distribution Tukey The Studentized Range Distribution TukeyHSD Compute Tukey Honest Significant Differences Uniform The Uniform Distribution Weibull The Weibull Distribution Wilcoxon Distribution of the Wilcoxon Rank Sum Statistic acf Auto- and Cross- Covariance and -Correlation Function Estimation acf2AR Compute an AR Process Exactly Fitting an ACF add1 Add or Drop All Possible Single Terms to a Model addmargins Puts Arbitrary Margins on Multidimensional Tables or Arrays aggregate Compute Summary Statistics of Data Subsets alias Find Aliases (Dependencies) in a Model anova Anova Tables anova.glm Analysis of Deviance for Generalized Linear Model Fits anova.lm ANOVA for Linear Model Fits anova.mlm Comparisons between Multivariate Linear Models ansari.test Ansari-Bradley Test aov Fit an Analysis of Variance Model approxfun Interpolation Functions ar Fit Autoregressive Models to Time Series ar.ols Fit Autoregressive Models to Time Series by OLS arima ARIMA Modelling of Time Series arima.sim Simulate from an ARIMA Model arima0 ARIMA Modelling of Time Series -- Preliminary Version as.hclust Convert Objects to Class hclust asOneSidedFormula Convert to One-Sided Formula ave Group Averages Over Level Combinations of Factors bartlett.test Bartlett Test of Homogeneity of Variances binom.test Exact Binomial Test biplot Biplot of Multivariate Data biplot.princomp Biplot for Principal Components bw.nrd0 Bandwidth Selectors for Kernel Density Estimation cancor Canonical Correlations case.names Case and Variable Names of Fitted Models chisq.test Pearson's Chi-squared Test for Count Data clearNames Remove the Names from an Object cmdscale Classical (Metric) Multidimensional Scaling coef Extract Model Coefficients complete.cases Find Complete Cases confint Confidence Intervals for Model Parameters constrOptim Linearly constrained optimisation contr.helmert Contrast Matrices contrasts Get and Set Contrast Matrices convolve Fast Convolution cophenetic Cophenetic Distances for a Hierarchical Clustering cor Correlation, Variance and Covariance (Matrices) cor.test Test for Association/Correlation Between Paired Samples cov.wt Weighted Covariance Matrices cpgram Plot Cumulative Periodogram cutree Cut a tree into groups of data decompose Classical Seasonal Decomposition by Moving Averages delete.response Modify Terms Objects dendrapply Apply a Function to All Nodes of a Dendrogram dendrogram General Tree Structures density Kernel Density Estimation deriv Symbolic and Algorithmic Derivatives of Simple Expressions deviance Model Deviance df.residual Residual Degrees-of-Freedom diff.ts Methods for Time Series Objects diffinv Discrete Integration: Inverse of Differencing dist Distance Matrix Computation dummy.coef Extract Coefficients in Original Coding ecdf Empirical Cumulative Distribution Function eff.aovlist Compute Efficiencies of Multistratum Analysis of Variance effects Effects from Fitted Model embed Embedding a Time Series expand.model.frame Add new variables to a model frame extractAIC Extract AIC from a Fitted Model factanal Factor Analysis factor.scope Compute Allowed Changes in Adding to or Dropping from a Formula family Family Objects for Models family.glm Accessing Generalized Linear Model Fits family.lm Accessing Linear Model Fits fft Fast Discrete Fourier Transform filter Linear Filtering on a Time Series fisher.test Fisher's Exact Test for Count Data fitted Extract Model Fitted Values fivenum Tukey Five-Number Summaries fligner.test Fligner-Killeen Test of Homogeneity of Variances formula Model Formulae formula.nls Extract Model Formula from nls Object friedman.test Friedman Rank Sum Test ftable Flat Contingency Tables ftable.formula Formula Notation for Flat Contingency Tables getInitial Get Initial Parameter Estimates glm Fitting Generalized Linear Models glm.control Auxiliary for Controlling GLM Fitting hclust Hierarchical Clustering heatmap Draw a Heat Map identify.hclust Identify Clusters in a Dendrogram influence.measures Regression Deletion Diagnostics integrate Integration of One-Dimensional Functions interaction.plot Two-way Interaction Plot is.empty.model Check if a Model is Empty isoreg Isotonic / Monotone Regression kernapply Apply Smoothing Kernel kernel Smoothing Kernel Objects kmeans K-Means Clustering kruskal.test Kruskal-Wallis Rank Sum Test ks.test Kolmogorov-Smirnov Tests ksmooth Kernel Regression Smoother lag Lag a Time Series lag.plot Time Series Lag Plots line Robust Line Fitting lm Fitting Linear Models lm.fit Fitter Functions for Linear Models lm.influence Regression Diagnostics loadings Print Loadings in Factor Analysis loess Local Polynomial Regression Fitting loess.control Set Parameters for Loess logLik Extract Log-Likelihood loglin Fitting Log-Linear Models lowess Scatter Plot Smoothing ls.diag Compute Diagnostics for 'lsfit' Regression Results ls.print Print 'lsfit' Regression Results lsfit Find the Least Squares Fit mad Median Absolute Deviation mahalanobis Mahalanobis Distance make.link Create a Link for GLM families makepredictcall Utility Function for Safe Prediction manova Multivariate Analysis of Variance mantelhaen.test Cochran-Mantel-Haenszel Chi-Squared Test for Count Data mauchly.test Mauchly's Test of Sphericity mcnemar.test McNemar's Chi-squared Test for Count Data median Median Value medpolish Median Polish of a Matrix model.extract Extract Components from a Model Frame model.frame Extracting the "Environment" of a Model Formula model.matrix Construct Design Matrices model.tables Compute Tables of Results from an Aov Model Fit monthplot Plot a Seasonal or other Subseries from a Time Series mood.test Mood Two-Sample Test of Scale na.action NA Action na.contiguous Find Longest Contiguous Stretch of non-NAs na.fail Handle Missing Values in Objects naprint Adjust for Missing Values naresid Adjust for Missing Values nextn Highly Composite Numbers nlm Non-Linear Minimization nlminb Optimization using PORT routines nls Nonlinear Least Squares nls.control Control the Iterations in nls numericDeriv Evaluate derivatives numerically offset Include an Offset in a Model Formula oneway.test Test for Equal Means in a One-Way Layout optim General-purpose Optimization optimize One Dimensional Optimization order.dendrogram Ordering or Labels of the Leaves in a Dendrogram p.adjust Adjust P-values for Multiple Comparisons pairwise.prop.test Pairwise comparisons for proportions pairwise.t.test Pairwise t tests pairwise.table Tabulate p values for pairwise comparisons pairwise.wilcox.test Pairwise Wilcoxon rank sum tests plot.HoltWinters Plot function for HoltWinters objects plot.acf Plot Autocovariance and Autocorrelation Functions plot.density Plot Method for Kernel Density Estimation plot.isoreg Plot Method for isoreg Objects plot.lm Plot Diagnostics for an lm Object plot.ppr Plot Ridge Functions for Projection Pursuit Regression Fit plot.profile.nls Plot a profile.nls Object plot.spec Plotting Spectral Densities plot.stepfun Plot Step Functions plot.stl Methods for STL Objects plot.ts Plotting Time-Series Objects poly Compute Orthogonal Polynomials power Create a Power Link Object power.anova.test Power calculations for balanced one-way analysis of variance tests power.prop.test Power calculations two sample test for proportions power.t.test Power calculations for one and two sample t tests ppoints Ordinates for Probability Plotting ppr Projection Pursuit Regression prcomp Principal Components Analysis predict Model Predictions predict.Arima Forecast from ARIMA fits predict.HoltWinters prediction function for fitted Holt-Winters models predict.glm Predict Method for GLM Fits predict.lm Predict method for Linear Model Fits predict.loess Predict Loess Curve or Surface predict.nls Predicting from Nonlinear Least Squares Fits predict.smooth.spline Predict from Smoothing Spline Fit preplot Pre-computations for a Plotting Objeect princomp Principal Components Analysis print.power.htest Print method for power calculation object print.ts Printing Time-Series Objects printCoefmat Print Coefficient Matrices profile Generic Function for Profiling Models profile.nls Method for Profiling nls Objects proj Projections of Models prop.test Test of Equal or Given Proportions prop.trend.test Test for trend in proportions qbirthday Probability of coincidences qqnorm Quantile-Quantile Plots quade.test Quade Test quantile Sample Quantiles read.ftable Manipulate Flat Contingency Tables rect.hclust Draw Rectangles Around Hierarchical Clusters relevel Reorder Levels of Factor reorder.dendrogram Reorder a Dendrogram reorder.factor Reorder Levels of a Factor replications Number of Replications of Terms reshape Reshape Grouped Data residuals Extract Model Residuals runmed Running Medians -- Robust Scatter Plot Smoothing scatter.smooth Scatter Plot with Smooth Curve Fitted by Loess screeplot Screeplot of PCA Results sd Standard Deviation se.contrast Standard Errors for Contrasts in Model Terms selfStart Construct Self-starting Nonlinear Models setNames Set the Names in an Object shapiro.test Shapiro-Wilk Normality Test simulate Simulate Responses smooth Tukey's (Running Median) Smoothing smooth.spline Fit a Smoothing Spline smoothEnds End Points Smoothing (for Running Medians) sortedXyData Create a sortedXyData object spec.ar Estimate Spectral Density of a Time Series from AR Fit spec.pgram Estimate Spectral Density of a Time Series by a Smoothed Periodogram spec.taper Taper a Time Series by a Cosine Bell spectrum Spectral Density Estimation splinefun Interpolating Splines start Encode the Terminal Times of Time Series stat.anova GLM Anova Statistics stats-deprecated Deprecated Functions in Stats package stats-package The R Stats Package step Choose a model by AIC in a Stepwise Algorithm stepfun Step Function Class stl Seasonal Decomposition of Time Series by Loess summary.aov Summarize an Analysis of Variance Model summary.glm Summarizing Generalized Linear Model Fits summary.lm Summarizing Linear Model Fits summary.manova Summary Method for Multivariate Analysis of Variance summary.nls Summarizing Non-Linear Least-Squares Model Fits summary.princomp Summary method for Principal Components Analysis supsmu Friedman's SuperSmoother symnum Symbolic Number Coding t.test Student's t-Test termplot Plot regression terms terms Model Terms terms.formula Construct a terms Object from a Formula terms.object Description of Terms Objects time Sampling Times of Time Series toeplitz Form Symmetric Toeplitz Matrix ts Time-Series Objects ts.plot Plot Multiple Time Series ts.union Bind Two or More Time Series tsSmooth Use Fixed-Interval Smoothing on Time Series tsdiag Diagnostic Plots for Time-Series Fits tsp Tsp Attribute of Time-Series-like Objects uniroot One Dimensional Root (Zero) Finding update Update and Re-fit a Model Call update.formula Model Updating var.test F Test to Compare Two Variances varimax Rotation Methods for Factor Analysis vcov Calculate Variance-Covariance Matrix for a Fitted Model Object weighted.mean Weighted Arithmetic Mean weighted.residuals Compute Weighted Residuals wilcox.test Wilcoxon Rank Sum and Signed Rank Tests window Time Windows xtabs Cross Tabulation Information on package 'methods' Description: Package: methods Version: 2.3.1 Priority: base Title: Formal Methods and Classes Author: R Development Core Team Maintainer: R Core Team Description: Formally defined methods and classes for R objects, plus other programming tools, as described in the reference References: ``Programming with Data'' (1998), John M. Chambers, Springer NY. http://www.omegahat.org/RSMethods/Intro.ps and .../Intro.pdf License: GPL Version 2 or later. Built: R 2.3.1; i386-pc-mingw32; 2006-06-01 08:07:08; windows Index: .BasicFunsList List of Builtin and Special Functions Classes Class Definitions Documentation Using and Creating On-line Documentation for Classes and Methods GenericFunctions Tools for Managing Generic Functions LinearMethodsList-class Class "LinearMethodsList" MethodDefinition-class Classes to Represent Method Definitions MethodWithNext-class Class MethodWithNext Methods General Information on Methods MethodsList-class Class MethodsList, Representation of Methods for a Generic Function ObjectsWithPackage-class A Vector of Object Names, with associated Package Names SClassExtension-class Class to Represent Inheritance (Extension) Relations as Force an Object to Belong to a Class callNextMethod Call an Inherited Method canCoerce Can an Object be Coerced to a Certain S4 Class? cbind2 Combine two Objects by Columns or Rows character-class Classes Corresponding to Basic Data Types classRepresentation-class Class Objects environment-class Class "environment" fixPre1.8 Fix Objects Saved from R Versions Previous to 1.8 genericFunction-class Generic Function Objects getClass Get Class Definition getMethod Get or Test for the Definition of a Method getPackageName The Name associated with a Given Package hasArg Look for an Argument in the Call initialize-methods Methods to Initialize New Objects from a Class is Is an Object from a Class isSealedMethod Check for a Sealed Method or Class language-class Classes to Represent Unevaluated Language Objects makeClassRepresentation Create a Class Definition methods-package Formal Methods and Classes new Generate an Object from a Class promptClass Generate a Shell for Documentation of a Formal Class promptMethods Generate a Shell for Documentation of Formal Methods representation Construct a Representation or a Prototype for a Class Definition seemsS4Object Heuristic test for an object from an S4 class setClass Create a Class Definition setClassUnion Classes Defined as the Union of Other Classes setGeneric Define a New Generic Function setMethod Create and Save a Method setOldClass Specify Names for Old-Style Classes show Show an Object showMethods Show all the methods for the specified function(s) signature-class Class "signature" For Method Definitions slot The Slots in an Object from a Formal Class structure-class Classes Corresponding to Basic Structures traceable-class Classes Used Internally to Control Tracing validObject Test the Validity of an Object Information on package 'graphics' Description: Package: graphics Version: 2.3.1 Priority: base Title: The R Graphics Package Author: R Development Core Team and contributors worldwide Maintainer: R Core Team Description: R functions for base graphics Depends: grDevices License: GPL Version 2 or later. Built: R 2.3.1; ; 2006-06-01 08:03:47; windows Index: Axis Generic function to add an Axis to a Plot abline Add a Straight Line to a Plot arrows Add Arrows to a Plot assocplot Association Plots axTicks Compute Axis Tickmark Locations axis Add an Axis to a Plot axis.POSIXct Date and Date-time Plotting Functions barplot Bar Plots box Draw a Box around a Plot boxplot Box Plots bxp Draw Box Plots from Summaries cdplot Conditional Density Plots contour Display Contours coplot Conditioning Plots curve Draw Function Plots dotchart Cleveland Dot Plots filled.contour Level (Contour) Plots fourfoldplot Fourfold Plots frame Create / Start a New Plot Frame graphics-package The R Graphics Package grid Add Grid to a Plot hist Histograms hist.POSIXt Histogram of a Date or Date-Time Object identify Identify Points in a Scatter Plot image Display a Color Image layout Specifying Complex Plot Arrangements legend Add Legends to Plots lines Add Connected Line Segments to a Plot locator Graphical Input matplot Plot Columns of Matrices mosaicplot Mosaic Plots mtext Write Text into the Margins of a Plot pairs Scatterplot Matrices panel.smooth Simple Panel Plot par Set or Query Graphical Parameters persp Perspective Plots pie Pie Charts plot Generic X-Y Plotting plot.data.frame Plot Method for Data Frames plot.default The Default Scatterplot Function plot.design Plot Univariate Effects of a 'Design' or Model plot.factor Plotting Factor Variables plot.formula Formula Notation for Scatterplots plot.histogram Plot Histograms plot.table Plot Methods for 'table' Objects plot.window Set up World Coordinates for Graphics Window plot.xy Basic Internal Plot Function points Add Points to a Plot polygon Polygon Drawing rect Draw One or More Rectangles rug Add a Rug to a Plot screen Creating and Controlling Multiple Screens on a Single Device segments Add Line Segments to a Plot spineplot Spine Plots and Spinograms stars Star (Spider/Radar) Plots and Segment Diagrams stem Stem-and-Leaf Plots stripchart 1-D Scatter Plots strwidth Plotting Dimensions of Character Strings and Math Expressions sunflowerplot Produce a Sunflower Scatter Plot symbols Draw Symbols (Circles, Squares, Stars, Thermometers, Boxplots) on a Plot text Add Text to a Plot title Plot Annotation xinch Graphical Units Information on package 'utils' Description: Package: utils Version: 2.3.1 Priority: base Title: The R Utils Package Author: R Development Core Team and contributors worldwide Maintainer: R Core Team Description: R utility functions License: GPL Version 2 or later. Built: R 2.3.1; ; 2006-06-01 08:02:37; windows Index: BATCH Batch Execution of R DLL.version DLL Version Information INSTALL Install Add-on Packages from Sources REMOVE Remove Add-on Packages RSiteSearch Search for Key Words or Phrases in the R-help Mailing List Archives or Documentation Rconsole R for Windows Configuration Rprof Enable Profiling of R's Execution Rtangle R Driver for Stangle RweaveLatex R/LaTeX Driver for Sweave SHLIB Build a DLL for Dynamic Loading Sweave Automatic Generation of Reports SweaveSyntConv Convert Sweave Syntax URLencode Encode or Decode a (partial) URL alarm Alert the user apropos Find Objects by (Partial) Name browseEnv Browse Objects in Environment browseURL Load URL into a WWW Browser bug.report Send a Bug Report build Utilities for Building and Checking Add-on Packages capture.output Send output to a character string or file choose.files Choose a List of Files Interactively chooseCRANmirror Select a CRAN Mirror citEntry Writing Package CITATION Files citation Citing R and R Packages in Publications close.socket Close a Socket compareVersion Compare Two Package Version Numbers data Data Sets dataentry Spreadsheet Interface for Entering Data debugger Post-Mortem Debugging demo Demonstrations of R Functionality download.file Download File from the Internet edit Invoke a Text Editor edit.data.frame Edit Data Frames and Matrices example Run an Examples Section from the Online Help file.edit Edit One or More Files fix Fix an Object flush.console Flush Output to A Console getAnywhere Retrieve an R Object, Including from a Namespace getClipboardFormats Read/Write to/from the Windows Clipboard getFromNamespace Utility functions for Developing Namespaces getS3method Get An S3 Method getWindowsHandle Get a Windows Handle glob2rx Change Wildcard or Globbing Pattern into Regular Expression head Return the First or Last Part of an Object help Documentation help.search Search the Help System help.start Hypertext Documentation index.search Search Indices for Help Files installed.packages Find Installed Packages link.html.help Update HTML documentation files localeToCharset Select a Suitable Encoding Name from a Locale Name ls.str List Objects and their Structure make.socket Create a Socket Connection memory.size Report on Memory Allocation menu Menu Interaction Function methods List Methods for S3 Generic Functions or Classes mirrorAdmin Managing Repository Mirrors normalizePath Express File Paths in Canonical Form object.size Report the Space Allocated for an Object package.skeleton Create a Skeleton for a New Source Package packageDescription Package Description packageStatus Package Management Tools page Invoke a Pager on an R Object person Person Names and Contact Information prompt Produce Prototype of an R Documentation File promptData Generate a Shell for Documentation of Data Sets promptPackage Generate a Shell for Documentation of a Package read.fortran Read fixed-format data read.fwf Read Fixed Width Format Files read.socket Read from or Write to a Socket recover Browsing after an Error remove.packages Remove Installed Packages savehistory Load or Save or Display the Commands History select.list Select Items from a List sessionInfo Collect Information About the Current R Session setRepositories Select Package Repositories setWindowTitle Set or get the Window Title shortPathName Express File Paths in Short Form str Compactly Display the Structure of an Arbitrary R Object summaryRprof Summarise Output of R Profiler toLatex Converting R Objects to BibTeX or LaTeX update.packages Download Packages from CRAN-like repositories url.show Display a text URL utils-deprecated Deprecated Functions in Package utils utils-package The R Utils Package vignette View or List Vignettes win.version Auxiliary Functions for the Windows Port winDialog Dialog Boxes under Windows winMenuAdd User Menus under Windows Information on package 'datasets' Description: Package: datasets Version: 2.3.1 Priority: base Title: The R Datasets Package Author: R Development Core Team and contributors worldwide Maintainer: R Core Team Description: Base R datasets License: GPL Version 2 or later. Built: R 2.3.1; ; 2006-06-01 08:06:47; windows Index: AirPassengers Monthly Airline Passenger Numbers 1949-1960 BJsales Sales Data with Leading Indicator BOD Biochemical Oxygen Demand CO2 Carbon Dioxide uptake in grass plants ChickWeight Weight versus age of chicks on different diets DNase Elisa assay of DNase EuStockMarkets Daily Closing Prices of Major European Stock Indices, 1991-1998 Formaldehyde Determination of Formaldehyde HairEyeColor Hair and Eye Color of Statistics Students Harman23.cor Harman Example 2.3 Harman74.cor Harman Example 7.4 Indometh Pharmacokinetics of Indomethicin InsectSprays Effectiveness of Insect Sprays JohnsonJohnson Quarterly Earnings per Johnson & Johnson Share LakeHuron Level of Lake Huron 1875-1972 LifeCycleSavings Intercountry Life-Cycle Savings Data Loblolly Growth of Loblolly pine trees Nile Flow of the River Nile Orange Growth of orange trees OrchardSprays Potency of Orchard Sprays PlantGrowth Results from an Experiment on Plant Growth Puromycin Reaction velocity of an enzymatic reaction Theoph Pharmacokinetics of theophylline Titanic Survival of passengers on the Titanic ToothGrowth The Effect of Vitamin C on Tooth Growth in Guinea Pigs UCBAdmissions Student Admissions at UC Berkeley UKDriverDeaths Road Casualties in Great Britain 1969-84 UKLungDeaths Monthly Deaths from Lung Diseases in the UK UKgas UK Quarterly Gas Consumption USAccDeaths Accidental Deaths in the US 1973-1978 USArrests Violent Crime Rates by US State USJudgeRatings Lawyers' Ratings of State Judges in the US Superior Court USPersonalExpenditure Personal Expenditure Data VADeaths Death Rates in Virginia (1940) WWWusage Internet Usage per Minute WorldPhones The World's Telephones ability.cov Ability and Intelligence Tests airmiles Passenger Miles on Commercial US Airlines, 1937-1960 airquality New York Air Quality Measurements anscombe Anscombe's Quartet of "Identical" Simple Linear Regressions attenu The Joyner-Boore Attenuation Data attitude The Chatterjee-Price Attitude Data austres Quarterly Time Series of the Number of Australian Residents beavers Body Temperature Series of Two Beavers cars Speed and Stopping Distances of Cars chickwts Chicken Weights by Feed Type co2 Mauna Loa Atmospheric CO2 Concentration datasets-package The R Datasets Package discoveries Yearly Numbers of Important Discoveries esoph Smoking, Alcohol and (O)esophageal Cancer euro Conversion Rates of Euro Currencies eurodist Distances Between European Cities faithful Old Faithful Geyser Data freeny Freeny's Revenue Data infert Infertility after Spontaneous and Induced Abortion iris Edgar Anderson's Iris Data islands Areas of the World's Major Landmasses lh Luteinizing Hormone in Blood Samples longley Longley's Economic Regression Data lynx Annual Canadian Lynx trappings 1821-1934 morley Michaelson-Morley Speed of Light Data mtcars Motor Trend Car Road Tests nhtemp Average Yearly Temperatures in New Haven nottem Average Monthly Temperatures at Nottingham, 1920-1939 precip Annual Precipitation in US Cities presidents Quarterly Approval Ratings of US Presidents pressure Vapor Pressure of Mercury as a Function of Temperature quakes Locations of Earthquakes off Fiji randu Random Numbers from Congruential Generator RANDU rivers Lengths of Major North American Rivers rock Measurements on Petroleum Rock Samples sleep Student's Sleep Data stackloss Brownlee's Stack Loss Plant Data state US State Facts and Figures sunspot.month Monthly Sunspot Data, 1749-1997 sunspot.year Yearly Sunspot Data, 1700-1988 sunspots Monthly Sunspot Numbers, 1749-1983 swiss Swiss Fertility and Socioeconomic Indicators (1888) Data treering Yearly Treering Data, -6000-1979 trees Girth, Height and Volume for Black Cherry Trees uspop Populations Recorded by the US Census volcano Topographic Information on Auckland's Maunga Whau Volcano warpbreaks The Number of Breaks in Yarn during Weaving women Average Heights and Weights for American Women