%c% Concatenates Two Strings Without Any Separator %like% Like Operator %nin% Find Matching (or Non-Matching) Elements %overlaps% Determines If And How Extensively Two Date Ranges Overlap ABCCoords Coordinates for "bottomright", etc. AUC Area Under the Curve Abind Combine Multidimensional Arrays Abstract Display Compact Abstract of a Data Frame AddMonths Add a Month to a Date AddMonthsYM Add a Month to a Date in YearMonth Format Agree Raw Simple And Extended Percentage Agreement AllDuplicated Index Vector of All Values Involved in Ties AllIdentical Test Multiple Objects for Exact Equality AndersonDarlingTest Anderson-Darling Test of Goodness-of-Fit Append Append Elements to Objects Arrow Insert an Arrow Into a Plot AscToChar Convert ASCII Codes to Characters and Vice Versa Asp Get Aspect Ratio of the Current Plot Assocs Association Measures Atkinson Atkinson Index - A Measure of Inequality. AxisBreak Place a Break Mark on an Axis BarText Place Value Labels on a Barplot BarnardTest Barnard's Unconditional Test BartelsRankTest Bartels Rank Test of Randomness Benford Benford's Distribution Between Operators To Check, If a Value Lies Within Or Outside a Given Range Bg Background of a Plot BhapkarTest Bhapkar Marginal Homogeneity Test BinToDec Converts Numbers From Binmode, Octmode or Hexmode to Decimal and Vice Versa BinTree Binary Tree BinomCI Confidence Intervals for Binomial Proportions BinomCIn Sample Size for a Given Width of a Binomial Confidence Interval BinomDiffCI Confidence Interval for a Difference of Binomials BinomRatioCI Confidence Intervals for the Ratio of Binomial Proportions BootCI Simple Bootstrap Confidence Intervals BoxCox Box Cox Transformation BoxCoxLambda Automatic Selection of Box Cox Transformation Parameter BoxedText Add Text in a Box to a Plot BreslowDayTest Breslow-Day Test for Homogeneity of the Odds Ratios BreuschGodfreyTest Breusch-Godfrey Test BrierScore Brier Score for Assessing Prediction Accuracy BubbleLegend Add a Legend to a Bubble Plot CCC Concordance Correlation Coefficient Canvas Canvas for Geometric Plotting CartToPol Transform Cartesian to Polar/Spherical Coordinates and Vice Versa CatTable Function to write a table Clockwise Calculates Begin and End Angle From a List of Given Angles in Clockwise Mode Closest Find the Closest Value Coalesce Return the First Element Not Being NA CochranArmitageTest Cochran-Armitage Test for Trend CochranQTest Cochran's Q test CoefVar Coefficient of Variation CohenD Cohen's Effect Size CohenKappa Cohen's Kappa and Weighted Kappa ColToGrey Convert Colors to Grey/Grayscale ColToHex Convert a Color or a RGB-color Into Hex String ColToHsv R Color to HSV Conversion ColToOpaque Equivalent Opaque Color for Transparent Color ColToRgb Color to RGB Conversion CollapseTable Collapse Levels of a Table ColorLegend Add a ColorLegend to a Plot ColumnWrap Column Wrap CombPairs Get All Pairs Out of One or Two Sets of Elements CompleteColumns Find Complete Columns ConDisPairs Concordant and Discordant Pairs Conf Confusion Matrix And Associated Statistics ConnLines Add Connection Lines to a Barplot ConoverTest Conover's Test of Multiple Comparisons Contrasts Pairwise Contrasts ConvUnit Unit Conversion and Metrix Prefixes Cor Covariance and Correlation (Matrices) CorPart Find the Correlations for a Set x of Variables With Set y Removed CorPolychor Polychoric Correlation CountCompCases Count Complete Cases CountWorkDays Count Work Days Between Two Dates CourseData Get HWZ Datasets CramerVonMisesTest Cramer-von Mises Test for Normality CronbachAlpha Cronbach's Coefficient Alpha Cross Vector Cross Product CrossN n-dimensional Vector Cross Product Cstat C Statistic (Area Under the ROC Curve) CutQ Create a Factor Variable Using the Quantiles of a Continuous Variable DegToRad Convert Degrees to Radians and Vice Versa Depreciation Several Methods of Depreciation of an Asset Desc Describe Data DescTools-package Tools for Descriptive Statistics and Exploratory Data Analysis DescToolsOptions DescTools Options DigitSum Calculate Digit Sum DivCoef Rao's Diversity Coefficient DivCoefMax Maximal value of Rao's diversity coefficient also called quadratic entropy Divisors Calculate Divisors DoBy Evaluates a Function Groupwise DoCall Fast Alternative To The Internal 'do.call' Dot Scalar Product DrawArc Draw Elliptic Arc(s) DrawBand Draw Confidence Band DrawBezier Draw a Bezier Curve DrawCircle Draw a Circle DrawEllipse Draw an Ellipse DrawRegPolygon Draw Regular Polygon(s) Dummy Generate Dummy Codes for a Factor DunnTest Dunn's Test of Multiple Comparisons DunnettTest Dunnett's Test for Comparing Several Treatments With a Control DurbinWatsonTest Durbin-Watson Test Entropy Shannon Entropy and Mutual Information Eps Greenhouse-Geisser And Huynh-Feldt Epsilons ErrBars Add Error Bars to an Existing Plot EtaSq Effect Size Calculations for ANOVAs ExpFreq Expected Frequencies Factorize Prime Factorization of Integers FctArgs Retrieve a Function's Arguments Fibonacci Fibonacci Numbers FindColor Get Color on a Defined Color Range FindCorr Determine Highly Correlated Variables FisherZ Fisher-Transformation for Correlation to z-Score FixToTable Convert a Text to a Table Format Format Numbers and Dates Frac Fractional Part and Maximal Digits of a Numeric Value Freq Frequency Table for a Single Variable Freq2D Bivariate (Two-Dimensional) Frequency Distribution GCD Greatest Common Divisor and Least Common Multiple GTest G-Test for Count Data GenRandGroups Generate Random Groups GeomSn Geometric Series GeomTrans Geometric Transformations GetCalls Return All Used Functions Within a Function GetCurrWrd Get a Handle to a Running Word/Excel Instance GetNewWrd Create a New Word Instance GetNewXL Create a New Excel Instance Gini Gini Coefficient GiniSimpson Gini-Simpson Coefficient and Hunter-Gaston Index Gmean Geometric Mean and Standard Deviation Gompertz The Gompertz distribution GoodmanKruskalGamma Goodman Kruskal's Gamma GoodmanKruskalTau Goodman Kruskal's Tau Herfindahl Concentration Measures HexToCol Identify Closest Match to a Color Given by a Hexadecimal String HexToRgb Convert a Hexstring Color to a Matrix With Three Red/Green/Blue Rows Hmean Harmonic Mean and Its Confidence Interval HmsToSec Convert h:m:s To/From Seconds HodgesLehmann Hodges-Lehmann Estimator of Location HoeffD Matrix of Hoeffding's D Statistics HosmerLemeshowTest Hosmer-Lemeshow Goodness of Fit Tests HotellingsT2Test Hotelling's T2 Test HuberM Safe (generalized) Huber M-Estimator of Location ICC Intraclass Correlations (ICC1, ICC2, ICC3 From Shrout and Fleiss) IQRw The (weighted) Interquartile Range IdentifyA Identify Points in Plot Lying Within a Rectangle or Polygon ImputeKnn Fill in NA values with the values of the nearest neighbours InDots Is a Specific Argument in the Dots-Arguments? IsDate Check If an Object Is of Type Date IsDichotomous Test If a Variable Contains Only Two Unique Values IsEuclid Is a Distance Matrix Euclidean? IsOdd Checks If An Integer Is Even Or Odd IsPrime IsPrime Property IsValidHwnd Check Windows Pointer IsWhole Check a Vector For Being Numeric, Zero Or a Whole Number JarqueBeraTest (Robust) Jarque Bera Test JonckheereTerpstraTest Exact Version of Jonckheere-Terpstra Test KappaM Kappa for m Raters KendallTauA Kendall's Tau-a KendallTauB Kendall's Tau-b KendallW Kendall's Coefficient of Concordance W Keywords List Keywords For R Manual Pages KrippAlpha Krippendorff's Alpha Reliability Coefficient LOCF Last Observation Carried Forward LOF Local Outlier Factor Label Label, Unit Attribute of an Object Lambda Goodman Kruskal Lambda Large Kth Smallest/Largest Values Lc Lorenz Curve LehmacherTest Lehmacher's Test for Marginal Homogenity LeveneTest Levene's Test for Homogeneity of Variance LillieTest Lilliefors (Kolmogorov-Smirnov) Test for Normality LinScale Linear Scaling LineToUser Convert Line Coordinates To User Coordinates LogSt Started Logarithmic Transformation and Its Inverse Logit Generalized Logit and Inverse Logit Function LsFct List Objects, Functions Or Data in a Package MAD Median Absolute Deviation MADCI Confidence Intervals for Median Absolute Deviations MAE Measures of Accuracy MHChisqTest Mantel-Haenszel Chi-Square Test Mar Set Plot Margins and Distances Mean (Weighted) Arithmetic Mean MeanAD Mean Absolute Deviation From a Center Point MeanCI Confidence Interval for the Mean MeanCIn Sample Size for a Given Width of a Confidence Interval for a Mean MeanDiffCI Confidence Interval For Difference of Means MeanSE Standard Error of Mean Median (Weighted) Median Value MedianCI Confidence Interval for the Median Midx Find the Midpoints of a Numeric Vector MixColor Compute the Convex Combination of Two Colors Mode Mode, Most Frequent Value(s) MosesTest Moses Test of Extreme Reactions MoveAvg Moving Average MultMerge Merge Multiple Data Frames MultinomCI Confidence Intervals for Multinomial Proportions N Some Aliases Set for Convenience NPV Short Selection of Financial Mathematical Functions NemenyiTest Nemenyi Test ORToRelRisk Transform Odds Ratio to Relative Risk OddsRatio Odds Ratio Estimation and Confidence Intervals Outlier Outlier PDFManual Get PDF Manual of a Package From CRAN PMT Periodic Payment of an Annuity. PageTest Exact Page Test for Ordered Alternatives PairApply Pairwise Calculations Pal Some Custom Palettes ParseFormula Parse a Formula and Create a Model Frame ParseSASDatalines Parse a SAS Dataline Command PasswordDlg Password Dialog PearsonTest Pearson Chi-Square Test for Normality PercTable Percentage Table PercentRank Percent Ranks Permn Number and Samples for Permutations or Combinations of a Set Phi Cramer's V, Pearson's Contingency Coefficient and Phi Coefficient Yule's Q and Y, Tschuprow's T Phrase Phrasing Results of t-Test PlotACF Combined Plot of a Time Series and Its ACF and PACF PlotArea Create an Area Plot PlotBag Bivariate Boxplot PlotBubble Draw a Bubble Plot PlotCandlestick Plot Candlestick Chart PlotCashFlow Cash Flow Plot PlotCirc Plot Circular Plot PlotConDens Plot Conditional Densities PlotCorr Plot a Correlation Matrix PlotDot Cleveland's Dot Plots PlotECDF Empirical Cumulative Distribution Function PlotFaces Chernoff Faces PlotFdist Frequency Distribution Plot PlotFun Plot a Function PlotLinesA Plot Lines PlotLog Logarithmic Plot PlotMarDens Scatterplot With Marginal Densities PlotMiss Plot Missing Data PlotMonth Cycle Plot for Seasonal Effects of an Univariate Time Series PlotMosaic Mosaic Plots PlotMultiDens Plot Multiple Density Curves PlotPairs Extended Scatterplot Matrices PlotPolar Plot Values on a Circular Grid PlotProbDist Plot Probability Distribution PlotPyramid Draw a Back To Back Pyramid Plot PlotQQ QQ-Plot for Any Distribution PlotTernary Ternary or Triangular Plots PlotTreemap Create a Treemap PlotVenn Plot a Venn Diagram PlotViolin Plot Violins Instead of Boxplots PlotWeb Plot a Web of Connected Points PoissonCI Poisson Confidence Interval PolarGrid Plot a Grid in Polar Coordinates PostHocTest Post-Hoc Tests PpPlot Add Slides, Insert Texts and Plots to PowerPoint Primes Find All Primes Less Than n PseudoR2 Pseudo R2 Statistics PtInPoly Point in Polygon Quantile (Weighted) Sample Quantiles QuantileCI Confidence Interval for Any Quantile Quot Lagged Quotients RSessionAlive How Long Has the RSession Been Running? Range (Robust) Range Rank Fast Sample Ranks Recode Recode a Factor Recycle Recyle a List of Elements RelRisk Relative Risk Rename Change Names of a Named Object Rev Reverse Elements of a Vector, a Matrix, a Table, an Array or a Data.frame RevCode Reverse Codes RgbToCmy Conversion Between RGB and CMYK RgbToCol Find the Nearest Named R-Color to a Given RGB-Color RndPairs Create Pairs of Correlated Random Numbers RobScale Robust Scaling With Median and Mad RomanToInt Convert Roman Numerals to Integers Rotate Rotate a Geometric Structure RoundTo Round to Multiple RunsTest Runs Test for Randomness SD (Weighted) Standard Deviation Sample Random Samples and Permutations SampleTwins Sample Twins SaveAs Saves an R Object Under a Different Name ScheffeTest Scheffe Test for Pairwise and Otherwise Comparisons SendOutlookMail Send a Mail Using Outlook as Mail Client SetAlpha Add an Alpha Channel To a Color SetNames Set the Names in an Object Shade Produce a Shaded Curve ShapiroFranciaTest Shapiro-Francia Test for Normality SiegelTukeyTest Siegel-Tukey Test For Equality In Variability SignTest Sign Test Skew Skewness and Kurtosis SmoothSpline Formula Interface For 'smooth.spline' Some Return Some Randomly Chosen Elements of an Object SomersDelta Somers' Delta Sort Sort a Vector, a Matrix, a Table or a Data.frame SortMixed Sort Strings with Embedded Numbers Based on Their Numeric Order SpearmanRho Spearman Rank Correlation SplitAt Split a Vector Into Several Pieces at Given Positions SplitPath Split Path In Drive, Path, Filename SplitToCol Split Data Frame String Column Into Multiple Columns SplitToDummy Split Strings of a Vector and Provide Dummy Codes for Found Pieces SpreadOut Spread Out a Vector of Numbers To a Minimum Interval Stamp Date/Time/Directory Stamp the Current Plot StdCoef Standardized Model Coefficients Str Compactly Display the Structure of any R Object StrAbbr String Abbreviation StrAlign String Alignment StrCap Capitalize the First Letter of a String StrChop Split a String into a Number of Sections of Defined Length StrCountW Count Words in a String StrDist Compute Distances Between Strings StrExtract Extract Part of a String StrIsNumeric Does a String Contain Only Numeric Data StrPad Pad a String With Justification StrPos Find Position of First Occurrence Of a String StrRev Reverse a String StrRight Returns the Left Or the Right Part Of a String StrSpell Spell a String Using the NATO Phonetic or the Morse Alphabet StrSplit Split the Elements of a Character Vector StrTrim Remove Leading/Trailing Whitespace From A String StrTrunc Truncate Strings and Add Ellipses If a String is Truncated. StrVal Extract All Numeric Values From a String Strata Stratified Sampling StripAttr Remove Attributes from an Object StuartMaxwellTest Stuart-Maxwell Marginal Homogeneity Test StuartTauC Stuart Tau-c SysInfo System Information TMod Comparison Table For Linear Models TOne Create Table One Describing Baseline Characteristics TTestA Student's t-Test Based on Sample Statistics TextContrastColor Choose Textcolor Depending on Background Color TextToTable Converts String To a Table TheilU Theil's U Index of Inequality TitleRect Plot Boxed Annotation ToWide Reshape a Vector From Long to Wide Shape Or Vice Versa ToWrd Send Objects to Word ToWrdB Send Objects to Word and Bookmark Them ToWrdPlot Send a Plot to Word and Bookmark it Trim Trim a Vector TukeyBiweight Calculate Tukey's Biweight Robust Mean TwoGroups Describe a Variable by a Factor with Two Levels UncertCoef Uncertainty Coefficient UnirootAll Finds many (all) roots of one equation within an interval Untable Recover Original Data From Contingency Table Unwhich Inverse Which VIF Variance Inflation Factors VanWaerdenTest van der Waerden Test Var Variance VarCI Confidence Intervals for the Variance VarTest ChiSquare Test for One Variance and F Test to Compare Two Variances VecRot Vector Rotation (Shift Elements) Vigenere Vigenere Cypher VonNeumannTest Von Neumann's Successive Difference Test Winsorize Winsorize (Replace Extreme Values by Less Extreme Ones) WithOptions Execute Function with Temporary Options WoolfTest Woolf Test For Homogeneity in 2x2xk Tables WrdBookmark Some Functions to Handle MS-Word Bookmarks WrdCaption Insert Caption to Word WrdCellRange Return the Cell Range Of a Word Table WrdFont Get or Set the Font in Word WrdFormatCells Format Cells Of a Word Table WrdMergeCells Merges Cells Of a Defined Word Table Range WrdPageBreak Insert a Page Break WrdParagraphFormat Get or Set the Paragraph Format in Word WrdPlot Insert Active Plot to Word WrdSaveAs Open and Save Word Documents WrdStyle Get or Set the Style in Word WrdTable Insert a Table in a Word Document WrdTableBorders Draw Borders to a Word Table XLDateToPOSIXct Convert Excel Dates to POSIXct XLGetRange Import Data Directly From Excel XLSaveAs Save Excel File XLView Use MS-Excel as Viewer for a Data.Frame Year Basic Date Functions YuenTTest Yuen t-Test For Trimmed Means ZTest Z Test for Known Population Standard Deviation ZeroIfNA Replace NAs by 0 Zodiac Calculate the Zodiac of a Date as.matrix.xtabs Convert xtabs To matrix axTicks.POSIXct Compute Axis Tickmark Locations (For POSIXct Axis) cards Datasets for Probabilistic Simulation d.countries ISO 3166-1 Country Codes d.diamonds Data diamonds d.periodic Periodic Table of Elements d.pizza Data pizza d.whisky Classification of Scotch Single Malts dExtrVal Distributions of Maxima and Minima dFrechet The Frechet Distribution dGenExtrVal The Generalized Extreme Value Distribution dGenPareto The Generalized Pareto Distribution dGumbel The Gumbel Distribution dOrder Distributions of Order Statistics dRevWeibull The Reverse Weibull Distribution day.name Build-in Constants Extension identify.formula Identify Points In a Plot Using a Formula lines.lm Add a Linear Regression Line lines.loess Add a Loess or a Spline Smoother matpow Matrix Power pRevGumbel "Reverse" Gumbel Distribution Functions power.chisq.test Power Calculations for ChiSquared Tests rSum21 Random Numbers Adding Up to 1 reorder.factor Reorder the Levels of a Factor split.formula Formula Interface for Split wdConst Word VBA Constants