Add a Month to a Date
Coordinates for "bottomright", etc.
Add a Month to a Date in YearMonth Format
Raw Simple And Extended Percentage Agreement
Index Vector of All Values Involved in Ties
Display Compact Abstract of a Data Frame
Combine Multidimensional Arrays
Anderson-Darling Test of Goodness-of-Fit
Area Under the Curve
Test Multiple Objects for Exact Equality
Atkinson Index - A Measure of Inequality.
Append Elements to Objects
Association Measures
Place Value Labels on a Barplot
Get Aspect Ratio of the Current Plot
Convert ASCII Codes to Characters and Vice Versa
Insert an Arrow Into a Plot
Place a Break Mark on an Axis
Bartels Rank Test of Randomness
Barnard's Unconditional Test
Background of a Plot
Bhapkar Marginal Homogeneity Test
Binary Tree
Confidence Intervals for Binomial Proportions
Operators To Check, If a Value Lies Within Or Outside a Given Range
Confidence Interval for a Difference of Binomials
Sample Size for a Given Width of a Binomial Confidence Interval
Confidence Intervals for the Ratio of Binomial Proportions
Benford's Distribution
Converts Numbers From Binmode, Octmode or Hexmode to Decimal and Vice Versa
Breslow-Day Test for Homogeneity of the Odds Ratios
Breusch-Godfrey Test
Box Cox Transformation
Brier Score for Assessing Prediction Accuracy
Add Text in a Box to a Plot
Add a Legend to a Bubble Plot
Canvas for Geometric Plotting
Automatic Selection of Box Cox Transformation Parameter
Concordance Correlation Coefficient
Simple Bootstrap Confidence Intervals
Transform Cartesian to Polar/Spherical Coordinates and Vice Versa
Cohen's Effect Size
Calculates Begin and End Angle From a List of Given Angles in Clockwise Mode
Find the Closest Value
Return the First Element Not Being NA
Cochran's Q test
Cohen's Kappa and Weighted Kappa
Function to write a table
Cochran-Armitage Test for Trend
Coefficient of Variation
Convert Colors to Grey/Grayscale
Get All Pairs Out of One or Two Sets of Elements
Column Wrap
Convert a Color or a RGB-color Into Hex String
Collapse Levels of a Table
Concordant and Discordant Pairs
Find Complete Columns
Add a ColorLegend to a Plot
Count Work Days Between Two Dates
Find the Correlations for a Set x of Variables With Set y Removed
Pairwise Contrasts
Color to RGB Conversion
Polychoric Correlation
R Color to HSV Conversion
Count Complete Cases
Add Connection Lines to a Barplot
Conover's Test of Multiple Comparisons
Unit Conversion and Metrix Prefixes
Confusion Matrix And Associated Statistics
Covariance and Correlation (Matrices)
C Statistic (Area Under the ROC Curve)
Cramer-von Mises Test for Normality
n-dimensional Vector Cross Product
Cramer's V, Pearson's Contingency Coefficient and Phi Coefficient
Yule's Q and Y, Tschuprow's T
Vector Cross Product
Cronbach's Coefficient Alpha
Basic Date Functions
Datasets for Probabilistic Simulation
Create a Factor Variable Using the Quantiles of a Continuous Variable
Get HWZ Datasets
Calculate Digit Sum
DescTools Options
Tools for Descriptive Statistics and Exploratory Data Analysis
Maximal value of Rao's diversity coefficient also called
quadratic entropy
Calculate Divisors
Convert Degrees to Radians and Vice Versa
Rao's Diversity Coefficient
Fast Alternative To The Internal do.call
Draw Elliptic Arc(s)
Evaluates a Function Groupwise
Draw a Circle
Draw an Ellipse
Describe Data
Scalar Product
Dunn's Test of Multiple Comparisons
Draw Regular Polygon(s)
Durbin-Watson Test
Dunnett's Test for Comparing Several Treatments With a Control
Shannon Entropy and Mutual Information
Generate Dummy Codes for a Factor
Greatest Common Divisor and Least Common Multiple
Bivariate (Two-Dimensional) Frequency Distribution
Greenhouse-Geisser And Huynh-Feldt Epsilons
Draw Confidence Band
Add Error Bars to an Existing Plot
Draw a Bezier Curve
Expected Frequencies
The Frechet Distribution
Effect Size Calculations for ANOVAs
Distributions of Maxima and Minima
Retrieve a Function's Arguments
Return All Used Functions Within a Function
Prime Factorization of Integers
Get a Handle to a Running Word/Excel Instance
Fisher-Transformation for Correlation to z-Score
Determine Highly Correlated Variables
Get Color on a Defined Color Range
Generate Random Groups
Fibonacci Numbers
The Generalized Pareto Distribution
Convert a Text to a Table
Identify Closest Match to a Color Given by a Hexadecimal String
The Generalized Extreme Value Distribution
G-Test for Count Data
Gini-Simpson Coefficient and Hunter-Gaston Index
Gini Coefficient
Hosmer-Lemeshow Goodness of Fit Tests
Frequency Table for a Single Variable
Create a New Excel Instance
Create a New Word Instance
Goodman Kruskal's Gamma
Goodman Kruskal's Tau
Geometric Mean and Standard Deviation
Convert a Hexstring Color to a Matrix With Three Red/Green/Blue Rows
The Gompertz distribution
Hotelling's T2 Test
Intraclass Correlations (ICC1, ICC2, ICC3 From Shrout and Fleiss)
Check Windows Pointer
Safe (generalized) Huber M-Estimator of Location
Check a Vector For Being Numeric, Zero Or a Whole Number
Kendall's \(\tau_{b}\)
Is a Specific Argument in the Dots-Arguments?
Check If an Object Is of Type Date
Geometric Series
Fractional Part and Maximal Digits of a Numeric Value
Format Numbers and Dates
List Keywords For R Manual Pages
Fill in NA values with the values of the nearest neighbours
Hodges-Lehmann Estimator of Location
Test If a Variable Contains Only Two Unique Values
The Gumbel Distribution
Matrix of Hoeffding's D Statistics
Is a Distance Matrix Euclidean?
Concentration Measures
(Robust) Jarque Bera Test
Exact Version of Jonckheere-Terpstra Test
Kendall's Coefficient of Concordance W
Kappa for m Raters
Kendall's \(\tau_{a}\)
Goodman Kruskal Lambda
Geometric Transformations
The (weighted) Interquartile Range
Kth Smallest/Largest Values
Harmonic Mean and Its Confidence Interval
Confidence Interval for the Mean
Lorenz Curve
Sample Size for a Given Width of a Confidence Interval for a Mean
Mantel-Haenszel Chi-Square Test
Moving Average
Lehmacher's Test for Marginal Homogenity
Krippendorff's Alpha Reliability Coefficient
Convert h:m:s To/From Seconds
Checks If An Integer Is Even Or Odd
Linear Scaling
Last Observation Carried Forward
Identify Points in Plot Lying Within a Rectangle or Polygon
Merge Multiple Data Frames
Set Plot Margins and Distances
Mode, Most Frequent Value(s)
List Objects, Functions Or Data in a Package
Median Absolute Deviation
Convert Line Coordinates To User Coordinates
Outlier
Get PDF Manual of a Package From CRAN
Moses Test of Extreme Reactions
Confidence Intervals for Median Absolute Deviations
Nemenyi Test
IsPrime Property
Measures of Accuracy
Standard Error of Mean
Confidence Interval For Difference of Means
Label, Unit Attribute of an Object
Local Outlier Factor
Transform Odds Ratio to Relative Risk
Percentage Table
Plot Candlestick Chart
Cash Flow Plot
Lilliefors (Kolmogorov-Smirnov) Test for Normality
Levene's Test for Homogeneity of Variance
Odds Ratio Estimation and Confidence Intervals
Percent Ranks
Started Logarithmic Transformation and Its Inverse
Generalized Logit and Inverse Logit Function
Distributions of Order Statistics
(Weighted) Arithmetic Mean
Cycle Plot for Seasonal Effects of an Univariate Time Series
Ternary or Triangular Plots
Create a Treemap
Mean Absolute Deviation From a Center Point
Find the Midpoints of a Numeric Vector
Compute the Convex Combination of Two Colors
Number and Samples for Permutations or Combinations of a Set
Phrasing Results of t-Test
Add Slides, Insert Texts and Plots to PowerPoint
Mosaic Plots
Password Dialog
Bivariate Boxplot
Find All Primes Less Than n
Pearson Chi-Square Test for Normality
Plot Lines
Draw a Bubble Plot
Combined Plot of a Time Series and Its ACF and PACF
Create an Area Plot
Logarithmic Plot
Plot a Venn Diagram
(Weighted) Median Value
Recode a Factor
Periodic Payment of an Annuity.
Recyle a List of Elements
Confidence Interval for the Median
Convert Roman Numerals to Integers
Rotate a Geometric Structure
Plot Violins Instead of Boxplots
Exact Page Test for Ordered Alternatives
Confidence Intervals for Multinomial Proportions
Scatterplot With Marginal Densities
Short Selection of Financial Mathematical Functions
Plot Missing Data
(Robust) Range
Pairwise Calculations
Some Custom Palettes
Fast Sample Ranks
Runs Test for Randomness
Round to Multiple
Parse a SAS Dataline Command
Parse a Formula and Create a Model Frame
Find Position of First Occurrence Of a String
Plot a Correlation Matrix
Pseudo R2 Statistics
Inverse Which
Conversion Between RGB and CMYK
Find the Nearest Named R-Color to a Given RGB-Color
Point in Polygon
Saves an R Object Under a Different Name
Cleveland's Dot Plots
Empirical Cumulative Distribution Function
Draw a Back To Back Pyramid Plot
QQ-Plot for Any Distribution
Sign Test
Scheffe Test for Pairwise and Otherwise Comparisons
Split a Vector Into Several Pieces at Given Positions
Chernoff Faces
Plot Circular Plot
Plot Conditional Densities
Reorder the Levels of a Factor
Plot Multiple Density Curves
Reverse Elements of a Vector, a Matrix, a Table, an Array or a Data.frame
Plot a Grid in Polar Coordinates
Frequency Distribution Plot
Plot a Function
Post-Hoc Tests
Formula Interface For smooth.spline
Extended Scatterplot Matrices
Plot Values on a Circular Grid
Return Some Randomly Chosen Elements of an Object
Recover Original Data From Contingency Table
Plot Probability Distribution
Random Samples and Permutations
Compactly Display the Structure of any R Object
Sample Twins
Lagged Quotients
How Long Has the RSession Been Running?
Confidence Interval for Any Quantile
(Weighted) Sample Quantiles
Split Path In Drive, Path, Filename
Add a Loess or a Spline Smoother
Relative Risk
Skewness and Kurtosis
Insert a Page Break
Reverse a String
Variance
System Information
Somers' Delta
Change Names of a Named Object
Sort a Vector, a Matrix, a Table or a Data.frame
Plot a Web of Connected Points
Confidence Intervals for the Variance
Create Pairs of Correlated Random Numbers
Standardized Model Coefficients
Robust Scaling With Median and Mad
The Reverse Weibull Distribution
Send a Plot to Word and Bookmark it
Vector Rotation (Shift Elements)
Pad a String With Justification
Remove Leading/Trailing Whitespace From A String
Equivalent Opaque Color for Transparent Color
Converts String To a Table
Uncertainty Coefficient
Poisson Confidence Interval
Reverse Codes
Replace NAs by 0
Sort Strings with Embedded Numbers Based on Their Numeric
Order
(Weighted) Standard Deviation
String Alignment
Does a String Contain Only Numeric Data
Several Methods of Depreciation of an Asset
"Reverse" Gumbel Distribution Functions
Send a Mail Using Outlook as Mail Client
Some Functions to Handle MS-Word Bookmarks
Word VBA Constants
Add an Alpha Channel To a Color
Set the Names in an Object
Woolf Test For Homogeneity in 2x2xk Tables
Truncate Strings and Add Ellipses If a String is Truncated.
Shapiro-Francia Test for Normality
Extract Part of a String
Spearman Rank Correlation
Siegel-Tukey Test For Equality In Variability
Convert Excel Dates to POSIXct
Produce a Shaded Curve
Spread Out a Vector of Numbers To a Minimum Interval
Merges Cells Of a Defined Word Table Range
Capitalize the First Letter of a String
Stuart \(\tau_{c}\)
Split a String into a Number of Sections of Defined Length
Returns the Left Or the Right Part Of a String
Classification of Scotch Single Malts
Comparison Table For Linear Models
Import Data Directly From Excel
Build-in Constants Extension
Add a Linear Regression Line
Variance Inflation Factors
Date/Time/Directory Stamp the Current Plot
Vigenere Cypher
Convert xtabs To matrix
Send Objects to Word
Split Data Frame String Column Into Multiple Columns
Split Strings of a Vector and Provide Dummy Codes for Found Pieces
Theil's U Index of Inequality
Save Excel File
Trim a Vector
Split the Elements of a Character Vector
Spell a String Using the NATO Phonetic or the Morse Alphabet
Find Matching (or Non-Matching) Elements
Insert Caption to Word
Remove Attributes from an Object
String Abbreviation
Finds many (all) roots of one equation within an interval
Calculate Tukey's Biweight Robust Mean
Periodic Table of Elements
Student's t-Test Based on Sample Statistics
Choose Textcolor Depending on Background Color
Stratified Sampling
Extract All Numeric Values From a String
Send Objects to Word and Bookmark Them
Count Words in a String
Data diamonds
Compute Distances Between Strings
Plot Boxed Annotation
Some Aliases Set for Convenience
Stuart-Maxwell Marginal Homogeneity Test
Get or Set the Paragraph Format in Word
van der Waerden Test
Use MS-Excel as Viewer for a Data.Frame
Winsorize (Replace Extreme Values by Less Extreme Ones)
Determines If And How Extensively Two Date Ranges Overlap
Matrix Power
Get or Set the Style in Word
ChiSquare Test for One Variance and F Test to Compare Two Variances
Von Neumann's Successive Difference Test
Return the Cell Range Of a Word Table
Execute Function with Temporary Options
Insert Active Plot to Word
Z Test for Known Population Standard Deviation
Yuen t-Test For Trimmed Means
Create Table One Describing Baseline Characteristics
Get or Set the Font in Word
Reshape a Vector From Long to Wide Shape Or Vice Versa
Format Cells Of a Word Table
Insert a Table in a Word Document
Open and Save Word Documents
Describe a Variable by a Factor with Two Levels
Power Calculations for ChiSquared Tests
ISO 3166-1 Country Codes
Concatenates Two Strings Without Any Separator
Compute Axis Tickmark Locations (For POSIXct Axis)
Identify Points In a Plot Using a Formula
Draw Borders to a Word Table
Calculate the Zodiac of a Date
Random Numbers Adding Up to 1
Data pizza
Formula Interface for Split
Like Operator