DescTools v0.99.18

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Tools for Descriptive Statistics

A collection of miscellaneous basic statistic functions and convenience wrappers for efficiently describing data. The author's intention was to create a toolbox, which facilitates the (notoriously time consuming) first descriptive tasks in data analysis, consisting of calculating descriptive statistics, drawing graphical summaries and reporting the results. The package contains furthermore functions to produce documents using MS Word (or PowerPoint) and functions to import data from Excel. Many of the included functions can be found scattered in other packages and other sources written partly by Titans of R. The reason for collecting them here, was primarily to have them consolidated in ONE instead of dozens of packages (which themselves might depend on other packages which are not needed at all), and to provide a common and consistent interface as far as function and arguments naming, NA handling, recycling rules etc. are concerned. Google style guides were used as naming rules (in absence of convincing alternatives). The 'camel style' was consequently applied to functions borrowed from contributed R packages as well.

Functions in DescTools

 Name Description AndersonDarlingTest Anderson-Darling Test of Goodness-of-Fit Between, Outside Operators To Check, If a Value Lies Within Or Outside a Given Range axTicks.POSIXct Compute Axis Tickmark Locations (For POSIXct Axis) Assocs Association Measures Atkinson Calculate the Atkinson Index AUC Area Under the Curve Benford Benford's Distribution AxisBreak Place a Break Mark on an Axis BartelsRankTest Bartels Rank Test AscToChar Convert ASCII Codes to Characters and Vice Versa BinomDiffCI Confidence Interval for a Difference of Binomials Asp Aspect Ratio BoxedText Add Text in a Box to a Plot BoxCoxLambda Automatic Selection of Box Cox Transformation Parameter BoxCox Box Cox Transformation BinToDec Converts numbers from binmode, octmode or hexmode to decimal and vice versa BreuschGodfreyTest Breusch-Godfrey Test BrierScore Brier Score BinomCI Confidence Intervals for Binomial Proportions BreslowDayTest Breslow-Day Test for Homogeneity of the Odds Ratios CCC Concordance Correlation Coefficient BinTree Binary Tree BubbleLegend Add a Legend to a Bubble Plot ChooseColorDlg Display Color Dialog to Choose a Color Closest Find the Closest Value Canvas Canvas for Geometric Plotting CartToPol Transform Cartesian to Polar/Spherical Coordinates and vice versa Coalesce Return the First Element Not Being NA CatTable Function to write a table ClipToVect Reformat a Table in the Clipboard as Vector Clockwise Calculates Begin and End Angle From a List of Given Angles in Clockwise Mode ColToHex Convert a Color into Hex String CollapseTable Collapse Levels of a Table CohenD Cohen's Effect Size ColToGrey Convert Colors to Grey/Grayscale ColToHsv R Color to HSV Conversion ColToRgb Color to RGB Conversion ColorLegend Add a ColorLegend to a Plot ColPicker Plot All Named R Colors CochranArmitageTest Cochran-Armitage test for trend CochranQTest Cochran's Q test CorPart Find the Correlations for a Set x of Variables With Set y Removed CombPairs Get All Pairs out of one or two Sets of Elements ColumnWrap ColumnWrap CorPolychor Polychoric Correlation Contrasts Pairwise Contrasts ConDisPairs Concordant and Discordant Pairs ConnLines Add Connection Lines to a Barplot Association measures Cramer's V, Pearson's Contingency Coefficient and Phi Coefficient Yule's Q and Y, Tschuprow's T CronbachAlpha Cronbach's Coefficient Alpha Cstat C Statistic (Area Under the ROC Curve) DoCall Fast Alternative To The Internal do.call CutQ Create a Factor Variable Using the Quantiles of a Continuous Variable DrawBand Draw Confidence Band DrawBezier Draw a Bezier Curve DrawArc Draw Elliptic or Circular Arc(s) FileOpenCmd Get Path of a Data File to Be Opened FindColor Get Color on a Defined Color Range DescToolsOptions DescTools Options DigitSum Calculate Digit Sum DurbinWatsonTest Durbin-Watson Test Entropy Shannon Entropy and Mutual Information ErrBars Add Error Bars to an Existing Plot Eps Greenhouse-Geisser And Huynh-Feldt Epsilons GCD, LCM Greatest Common Divisor and Least Common Multiple KendallTauB Kendall Tau-b GeomTrans Geometric Transformations KendallW Kendall's Coefficient of Concordance W Agree Raw Simple And Extended Percentage Agreement AddMonthsYM Add a Month to a Date d.whisky Classification of Scotch Single Malts Desc Describe Data Datasets for Simulation Datasets for Probabilistic Simulation DunnettTest Dunnett's Test for Comparing Several Treatments With a Control DenseRank Dense Ranks FindCorr Determine highly correlated variables DunnTest Dunn's Test of Multiple Comparisons FixToTab Text to Table Cor Correlation, Variance and Covariance (Matrices) AllDuplicated Index Vector of All Values Involved in Ties d.periodic Periodic Table of Elements DivCoef Rao's diversity coefficient also called quadratic entropy d.pizza Data pizza DivCoefMax Maximal value of Rao's diversity coefficient also called quadratic entropy Dummy Generate Dummy Codes for a Factor DrawRegPolygon Draw Regular Polygon(s) Factorize Prime Factorization of Integers ExpFreq Expected frequencies Abstract Abstract Abind Combine Multidimensional Arrays Date Functions Basic Date Functions Date Create a Date from Numeric Representation DrawCircle Draw a Circle EtaSq Effect size calculations for ANOVAs DrawEllipse Draw an Ellipse Exec Execute a Command Given As String GetNewPP Create a new PowerPoint Instance GTest G-Test for Count Data HexToCol Identify closest match to a color given by a hexadecimal string HWZdata Get HWZ Datasets ICC Intraclass Correlations (ICC1, ICC2, ICC3 From Shrout and Fleiss) IsDichotomous Test If a Variable Contains Only Two Unique Values IsDate Check if an Object is of Type Date median.factor Median for Ordered Factors MeanDiffCI Confidence Interval For Difference of Means MoveAvg Moving Average MosesTest Moses Test of Extreme Reactions Gini Gini Coefficient GetNewXL Create a new Excel Instance HexToRgb Convert a Hexstring Color to a Matrix With Three Red/Green/Blue Rows Hmean Harmonic Mean and Its Confidence Interval InDots Is a Specific Argument in the Dots-Arguments? ImportFileDlg Import File In Foreign Format IsEuclid Is a Distance Matrix Euclidean? Keywords List Keywords For R Manual Pages IsOdd Checks If An Integer Is Even Or Odd Label, Unit Label, Unit Attribute of an Object AddClass Add and Remove Classes From an Object AddMonths Add a Month to a Date d.countries ISO 3166-1 Country Codes d.diamonds Data diamonds FctArgs Retrieve a Function's Arguments day.name Build-in Constants Extension DegToRad Convert Degrees to Radians and vice versa Fibonacci Fibonacci Numbers Frac Fractional Part and Maximal Digits of a Numeric Value Freq Frequency Table HmsToSec Convert h:m:s To/From Seconds HodgesLehmann Hodges-Lehmann Estimator of Location HotellingsT2Test Hotelling's T2 Test HuberM Safe (generalized) Huber M-Estimator of Location KappaM Kappa for m raters GetNewWrd Create a new Word Instance Lc Lorenz Curve KendallTauA Kendall's Tau-a GoodmanKruskalGamma Goodman Kruskal's Gamma GoodmanKruskalTau Goodman Kruskal's Tau HoeffD Matrix of Hoeffding's D Statistics HosmerLemeshowTest Hosmer-Lemeshow Goodness of Fit Tests Some numeric checks Check a Vector For Being Numeric, Zero Or a Whole Number LogSt Started Logarithmic Transformation and Its Inverse Lookup Look Up a Value In a Reference Vector %nin% Find Matching (or Non-Matching) Elements MedianCI Confidence Interval for the Median Median Median Value PartitionBy PartitionBy Evaluates a Function Groupwise OddsRatio Odds Ratio Estimation and Confidence Intervals lines.lm Add a Linear Regression Line MHChisqTest Mantel-Haenszel Chi-Square Test lines.loess Add a Loess or a Spline Smoother PoissonCI Poisson Confidence Interval Midx Find the Midpoints of a Numeric Vector Rename Change Names of a Named Object PolarGrid Plot a Grid in Polar Coordinates reorder.factor Reorder the Levels of a Factor Rotate Rotate a Geometric Structure PasswordDlg Password Dialog Permn Number and Samples for Permutations or Combinations of a Set PlotACF Combined Plot of a Time Series and its ACF and PACF PlotDot Cleveland's Dot Plots PlotECDF Empirical Cumulative Distribution Function PlotMatrix Scatterplot Matrix JarqueBeraTest (Robust) Jarque Bera Test PlotMiss Plot Missing Data Lambda Goodman Kruskal Lambda Extremes Kth Smallest/Largest Values LOCF Last Observation Carried Forward LOF Local Outlier Factor MeanAD Mean Absolute Deviation From a Center Point MeanCI Confidence Interval for the Mean RoundTo Round to Multiple Measures of Shape Skewness and Kurtosis SignTest Sign Test SysInfo System Information StrPos Find Position of First Occurrence Of a String StrPad Pad a String With Justification TextContrastColor Choose Textcolor Depending on Background Color ToLong, ToWide Reshape a Vector From Long to Wide Shape Or Vice Versa PostHocTest Post-Hoc Tests power.chisq.test Power Calculations for ChiSquared Tests Recycle Recyle a List of Elements RndPairs Create Pairs of Correlated Random Numbers RelRisk Relative Risk RgbToCol Find the Named R-Color Which Is Nearest to a Given RGB-Color SetRowNames Set the Row Names and Column Names in an Object Shade Produce a Shaded Curve LehmacherTest Lehmacher's Test for Marginal Homogenity Logit Generalized Logit and Inverse Logit function LogLin Log Linear Hybrid, Generalized Log Mar Set Plot Margins ORToRelRisk Transform Odds Ratio to Relative Risk Mean Arithmetic Mean ToWrd Send Objects to Word Outlier Outlier WrdFormatCells Format Cells Of a Word Table WrdInsertBookmark Insert a Bookmark, Goto Bookmark and Update the Text of a Bookmark XLView Use Excel as Viewer for a Data.Frame Xplore Interactive Graphical Data Explorer YuenTTest Yuen t-Test For Trimmed Means ZeroIfNA Replace NAs by 0 SortMixed Order or Sort Strings With Embedded Numbers So That The Numbers Are In The Correct Order Sort Sort a Vector, a Matrix, a Table or a Data.frame StrCap Capitalize the First Letter of a String Strata Stratified sampling StuartTauC Stuart $Tau C$ StuartMaxwellTest Stuart-Maxwell Marginal Homogeneity Test Untable Recover Original Data From Contingency Table VarCI Confidence Interval for the Variance PairApply Pairwise Calculations DescTools Palettes Some Custom Palettes PearsonTest Pearson chi-square test for normality PlotMarDens Scatterplot with Marginal Densities PercTable Percentage Table PlotLog Logarithmic Plot PlotPch Information plots PlotMultiDens Plot Multiple Density Curves PlotArea Create an Area Plot PlotBag PlotBag, a bivariate boxplot PlotCirc Plot Circular Plot PlotCorr Plot a Correlation Matrix PlotQQ QQ-Plot for Any Distribution PlotTernary Ternary or Triangular Plots. ScheffeTest Scheffe Test for Pairwise and Otherwise Comparisons pRevGumbel "Reverse" Gumbel Distribution Functions Rev Reverse Elements of a Vector or the Rows/Columns of Matrices and Tables SD Standard Deviation WoolfTest Woolf Test WrdCaption Insert Caption to Word XLDateToPOSIXct Convert Excel Dates to POSIXct XLGetRange Import Data Directly From Excel PpPlot Add Slides, Insert Texts and Plots to PowerPoint StrAbbr String Abbreviation Primes Find all Primes Less Than n StrTrunc Truncate Strings and Add Ellipses If a String is Truncated. StrVal Extract All Numeric Values From a String StrAlign String Alignment TMod Comparison Table For Linear Models TOne Create Table One Describing Baseline Characteristics VIF Variance Inflation Factors Vigenere Vigenere Cypher WrdParagraphFormat Get or Set the Paragraph Format in Word WrdMergeCells Merges Cells Of a Defined Word Table Range ZTest Z Test for Known Population Standard Deviation Zodiac Calculate the Zodiac of a Date NemenyiTest Nemenyi Test MultinomCI Confidence Intervals for Multinomial Proportions %overlaps% Determines If And How Extensively Two Date Ranges Overlap PageTest Exact Page Test for Ordered Alternatives %c% Concatenates two strings without any separator. PDFManual Get PDF Manual Of a Package From CRAN Arrow Insert an Arrow Gmean Geometric Mean and Standard Deviation as.matrix.xtabs Convert xtabs To matrix GiniSimpson Compute Gini-Simpson Coefficient identify.formula Identify Points In a Plot Using a Formula. IdentifyA Identify Points in Plot Lying within a Rectangle or Polygon IsPrime IsPrime Property IsValidWrd Check Word Pointer LeveneTest Levene's Test for Homogeneity of Variance %like% Like operator SelectVarDlg Select Elements of a Set by Click SpreadOut Spread Out a Vector of Numbers To a Minimum Interval SetAlpha Add an Alpha Channel To a Color StrRep Repeat the Elements of a Character Vector SplitPath Split Path In Drive, Path, Filename StrRev Reverse a String StrLeft, StrRight Returns the Left Or the Right Part Of a String PlotFaces Chernoff Faces PlotFdist Frequency Distribution Plot PlotPolar Plot Values on a Circular Grid PlotPyramid Draw a Back To Back Pyramid Plot PlotTreemap Create a Treemap PseudoR2 Pseudo R2 Statistics PlotVenn Plot a Venn Diagram PtInPoly Point in Polygon RobScale Robust Scaling With Median and Mad RomanToInt Convert Roman Numerals to Integers ShapiroFranciaTest Shapiro-Francia test for normality SiegelTukeyTest Siegel-Tukey Test For Equality In Variability SpearmanRho Spearman Rank Correlation StrChop Split a String in a Number of Pieces With Fixed Length split.formula Formula Interface for Split Trim Trim a Vector TukeyBiweight Calculate Tukey's Biweight Robust Mean StrDist Compute Distances Between Strings WrdTable Insert a Table in a Word Document WrdTableBorders Draw Borders to a Word Table LineToUser Convert Line Coordinates To User Coordinates LinScale Perform a linear scaling of x List Variety Of Objects List Objects, Functions Or Data in a Package Measures of Accuracy Measures of Accuracy ParseFormula Parse a Formula and Create a Model Frame MixColor Compute the convex combination of two colors ParseSASDatalines Parse a SAS Dataline Command Mode Mode PlotBubble Draw a Bubble Plot PlotCandlestick Plot Candlestick Chart PlotFun Plot a Function PlotLinesA Plot Lines PlotMonth Plot Monthly or Seasonal Effects Of a Univariate Time Series PlotMosaic Mosaic Plots Range (Robust) Range PlotViolin Plot Violins Instead of Boxplots Recode Recode a Factor PlotWeb Plot a Web of Connected Points SampleTwins Sample Twins SaveAsDlg Save R Objects By Choosing a File Interactively SmoothSpline Formula Interface For smooth.spline Some Return Some Randomly Chosen Elements of an Object Stamp Date/Time/Directory Stamp the Current Plot Str Compactly Display the Structure of an Arbitrary R Object TextToTable Converts String To a Table StrExtract Extract Part of a String TheilU Theil's U index of inequality StrIsNumeric Does a String Contain Only Numeric Data Winsorize Winsorize wdConst Word VBA constants WrdStyle Get or Set the Style in Word WrdPlot Insert Active Plot to Word StrTrim Remove Leading/Trailing Whitespace From A String VarTest ChiSquare Test for One Variance and F Test to Compare Two Variances WrdFont Get or Set the Font in Word VecRot Vector Rotation WrdCellRange Return the Cell Range Of a Word Table No Results!