Display Compact Abstract of a Data Frame
Add a Month to a Date in YearMonth Format
Raw Simple And Extended Percentage Agreement
Index Vector of All Values Involved in Ties
Test Multiple Objects for Exact Equality
Convert ASCII Codes to Characters and Vice Versa
Atkinson Index - A Measure of Inequality.
Converts Numbers From Binmode, Octmode or Hexmode to Decimal and Vice Versa
Operators To Check, If a Value Lies Within Or Outside a Given Range
Confidence Intervals for Binomial Proportions
Sample Size for a Given Width of a Binomial Confidence Interval
Confidence Interval for a Difference of Binomials
Confidence Intervals for the Ratio of Binomial Proportions
Automatic Selection of Box Cox Transformation Parameter
Breslow-Day Test for Homogeneity of the Odds Ratios
Brier Score for Assessing Prediction Accuracy
Transform Cartesian to Polar/Spherical Coordinates and Vice Versa
Calculates Begin and End Angle From a List of Given Angles in Clockwise Mode
Convert a Color or a RGB-color Into Hex String
Get All Pairs Out of One or Two Sets of Elements
Confusion Matrix And Associated Statistics
Find the Correlations for a Set x of Variables With Set y Removed
Cramer's V, Pearson's Contingency Coefficient and Phi Coefficient Yule's Q and Y, Tschuprow's T
Create a Factor Variable Using the Quantiles of a Continuous Variable
Convert Degrees to Radians and Vice Versa
Tools for Descriptive Statistics and Exploratory Data Analysis
Maximal value of Rao's diversity coefficient also called quadratic entropy
Fast Alternative To The Internal 'do.call'
Dunnett's Test for Comparing Several Treatments With a Control
Fisher-Transformation for Correlation to z-Score
Fractional Part and Maximal Digits of a Numeric Value
Greatest Common Divisor and Least Common Multiple
The Generalized Extreme Value Distribution
Return All Used Functions Within a Function
Get a Handle to a Running Word/Excel Instance
Gini-Simpson Coefficient and Hunter-Gaston Index
Identify Closest Match to a Color Given by a Hexadecimal String
Convert a Hexstring Color to a Matrix With Three Red/Green/Blue Rows
Harmonic Mean and Its Confidence Interval
Safe (generalized) Huber M-Estimator of Location
Intraclass Correlations (ICC1, ICC2, ICC3 From Shrout and Fleiss)
Identify Points in Plot Lying Within a Rectangle or Polygon
Is a Specific Argument in the Dots-Arguments?
Test If a Variable Contains Only Two Unique Values
Check a Vector For Being Numeric, Zero Or a Whole Number
Exact Version of Jonckheere-Terpstra Test
Fill in NA values with the values of the nearest neighbours
Lehmacher's Test for Marginal Homogenity
Levene's Test for Homogeneity of Variance
Lilliefors (Kolmogorov-Smirnov) Test for Normality
Convert Line Coordinates To User Coordinates
Started Logarithmic Transformation and Its Inverse
Generalized Logit and Inverse Logit Function
List Objects, Functions Or Data in a Package
Confidence Intervals for Median Absolute Deviations
Mean Absolute Deviation From a Center Point
Sample Size for a Given Width of a Confidence Interval for a Mean
Confidence Interval For Difference of Means
Compute the Convex Combination of Two Colors
Confidence Intervals for Multinomial Proportions
Short Selection of Financial Mathematical Functions
Odds Ratio Estimation and Confidence Intervals
Exact Page Test for Ordered Alternatives
Parse a Formula and Create a Model Frame
Number and Samples for Permutations or Combinations of a Set
Combined Plot of a Time Series and Its ACF and PACF
Cycle Plot for Seasonal Effects of an Univariate Time Series
Add Slides, Insert Texts and Plots to PowerPoint
Reverse Elements of a Vector, a Matrix, a Table, an Array or a Data.frame
Equivalent Opaque Color for Transparent Color
Find the Nearest Named R-Color to a Given RGB-Color
Create Pairs of Correlated Random Numbers
Several Methods of Depreciation of an Asset
Saves an R Object Under a Different Name
Scheffe Test for Pairwise and Otherwise Comparisons
Send a Mail Using Outlook as Mail Client
Siegel-Tukey Test For Equality In Variability
Return Some Randomly Chosen Elements of an Object
Sort a Vector, a Matrix, a Table or a Data.frame
Sort Strings with Embedded Numbers Based on Their Numeric Order
Split a Vector Into Several Pieces at Given Positions
Split Data Frame String Column Into Multiple Columns
Split Strings of a Vector and Provide Dummy Codes for Found Pieces
Spread Out a Vector of Numbers To a Minimum Interval
Date/Time/Directory Stamp the Current Plot
Compactly Display the Structure of any R Object
Split a String into a Number of Sections of Defined Length
Find Position of First Occurrence Of a String
Returns the Left Or the Right Part Of a String
Spell a String Using the NATO Phonetic or the Morse Alphabet
Split the Elements of a Character Vector
Remove Leading/Trailing Whitespace From A String
Truncate Strings and Add Ellipses If a String is Truncated.
Extract All Numeric Values From a String
Create Table One Describing Baseline Characteristics
Student's t-Test Based on Sample Statistics
Choose Textcolor Depending on Background Color
Reshape a Vector From Long to Wide Shape Or Vice Versa
Describe a Variable by a Factor with Two Levels
Finds many (all) roots of one equation within an interval
Recover Original Data From Contingency Table
ChiSquare Test for One Variance and F Test to Compare Two Variances
Von Neumann's Successive Difference Test
Winsorize (Replace Extreme Values by Less Extreme Ones)
Woolf Test For Homogeneity in 2x2xk Tables
Some Functions to Handle MS-Word Bookmarks
Merges Cells Of a Defined Word Table Range
Z Test for Known Population Standard Deviation
Compute Axis Tickmark Locations (For POSIXct Axis)
Identify Points In a Plot Using a Formula
Find Matching (or Non-Matching) Elements
Determines If And How Extensively Two Date Ranges Overlap
Concatenates Two Strings Without Any Separator