All functions

AsciiToInt() ichar() chars8bit() strcodes()

Character to and from Integer Codes Conversion

D1D2()

Numerical Derivatives of (x,y) Data via Smoothing Splines

D1tr() D1ss() D2ss()

Numerical Derivatives of (x,y) Data (via Smoothing Splines)

pmax.sa() pmin.sa()

Deprecated 'sfsmisc' Functions

Duplicated()

Counting-Generalization of duplicated()

KSd()

Approximate Critical Values for Kolmogorov-Smirnov's D

sHalton() QUnif()

Quasi Randum Numbers via Halton Sequences

TA.plot()

Tukey-Anscombe Plot (Residual vs. Fitted) of a Linear Model

axTexpr()

Axis Ticks Expressions in Nice 10 ** k Form

cairoSwd()

Cairo PDF Graphics Device useful for Sweave

capture.and.write()

Capture output and Write / Print First and Last Parts

colcenter() col01scale()

Matrix Scaling Utilities

compresid2way()

Plot Components + Residuals for Two Factors

cum.Vert.funkt()

Kumulative Verteilung Aufzeichnen

dDA() predict(<dDA>) print(<dDA>) diagDA()

Diagonal Discriminant Analysis

diagX()

The “Other” Diagonal Matrix

digitsBase() as.integer(<basedInt>) print(<basedInt>) as.intBase() bi2int()

Digit/Bit Representation of Integers in any Base

eaxis()

Extended / Engineering Axis for Graphics

ecdf.ksCI()

Plot Empirical Distribution Function With 95% Confidence Curves

ellipsePoints()

Compute Radially Equispaced Points on Ellipse

empty.dimnames()

Empty Dimnames of an Array

errbar()

Scatter Plot with Error Bars

f.robftest()

Robust F-Test: Wald test for multiple coefficients of rlm() Object

factorize()

Prime Factorization of Integers

funEnv()

List-like Environment of Functions (and More)

GCD() LCM()

Greatest Common Divisor and Least Common Multiple

hatMat()

Hat Matrix of a Smoother

helppdf()

help() Type="pdf" and View It

histBxp()

Plot a Histogram and a Boxplot

integrate.xy()

Cheap Numerical Integration through Data Points

inv.seq()

Inverse seq() – Short Expression for Index Vector

is.whole()

Test Whether a Vector or Array Consists of Whole Numbers

iterate.lin.recursion()

Generate Sequence Iterating a Linear Recursion

last()

Get Last Elements of a Vector

linesHyperb.lm()

Plot Confidence or Prediction Hyperbolas around a Regression Line

list_()

Automatically Named list()

loessDemo()

Graphical Interactive Demo of loess()

lseq()

Generate Sequences, Equidistant on Log Scale

mat2tex()

Produce LaTeX commands to print a matrix

missingCh()

Has a Formal Argument been Set or is it Missing?

mpl() p.m()

Simple Matrix Plots

mult.fig()

Plot Setup for MULTiple FIGures, incl. Main Title

n.code() code2n()

Convert "Round" Integers to Short Strings and Back

n.plot()

Name Plot: Names or Numbers instead of Points in Plot

nearcor()

Find the Nearest Proper Correlation Matrix

nr.sign.chg()

Number of Sign Changes in Sequence

p.arrows()

Prettified Arrows Plots

p.datum()

Plot 'Datum' (deutsch!) unten rechts

p.dnorm() p.dchisq() p.dgamma()

Plot Parametric Density Functions

p.hboxp()

Add a Horizontal Boxplot to the Current Plot

p.profileTraces()

Plot a profile.nls Object With Profile Traces

p.res.2fact()

Plot Numeric (e.g. Residuals) vs 2 Factors Using Boxplots

p.res.2x()

Stahel's Residual Plot against 2 X's

p.scales()

Conversion between plotting scales: usr, cm, symbol

p.tachoPlot()

Draw Symbol on a Plot

p.ts()

plot.ts with multi-plots and Auto-Title – on 1 page

paste.vec()

Utility for 'Showing' S vectors

pkgDesc() pkgBuilt()

Version of packageDescription() as Simple Vector

plotDS()

Plot Data and Smoother / Fitted Values

plotStep()

Plot a Step Function

polyn.eval()

Evaluate Polynomials

posdefify()

Find a Close Positive Definite Matrix

potatoes

Fisher's Potato Crop Data

pretty10exp()

Nice 10 ** k Label Expressions

primes()

Find all Primes Less Than n

printTable2() margin2table() print(<margin2table>)

Add and Print Marginals for 2-way Contingency Tables

prt.DEBUG()

Utility Printing in DEBUG mode

ps.end() pdf.end()

Close PostScript or Acrobat Graphics Device opened by 'ps.do' / 'pdf.do'

pdf.do() pdf.latex() ps.do() ps.latex()

PostScript/PDF Preview Device with Optional ‘LaTeX’ Touch

quadrant()

Give the Quadrant Number of Planar Points

read.org.table()

Read.table for an Emacs Org Table

relErrV() relErr()

Relative Error When Appropriate, Absolute Otherwise

repChar() bl.string()

Make Simple String from Repeating a Character, e.g. Blank String

rotn()

Generalized Rot13 Character Translation (Rotation)

rot2()

Rotate Planar Points by Angle

roundfixS()

Round to Integer Keeping the Sum Fixed

rrange()

Robust Range using Boxplot 'Quartiles'

seqXtend()

Sequence Covering the Range of X, including X

sessionInfoX() print(<sessionInfoX>) isRshared()

Extended Information About the Current R Session

shortRversion()

Short R Version String

signi()

Rounding to Significant Digits

sourceAttach()

Source and Attach an R source file

str_data()

Overview on All Datasets in an R Package

tapplySimpl()

More simplification in tapply() result

tkdensity()

GUI Density Estimation using Tcl/Tk

toLatex(<numeric>)

LaTeX or Sweave friendly Formatting of Numbers

u.Datumvonheute() C.Monatsname C.Wochentag C.Wochentagkurz C.weekday

Datum und Uhrzeit (auf deutsch)

u.assign0() u.get0()

'Portable' assign / get functions (R / S-plus) for 'Frame 0'

u.boxplot.x()

Utility Returning x-Coordinates of Boxplot

u.date()

Return Date[-Time] String in 'European' Format

u.datumdecode()

Convert “Numeric” Dates

u.log()

(Anti)Symmetric Log High-Transform

u.sys() Sys.ps.cmd()

'Portable' System function (R / S-plus)

unif()

Nice Uniform Points in Interval

uniqueL()

A Reversable Version of unique()

vcat() ccat()

Paste Utilities – Concatenate Strings

wrapFormula()

Enhance Formula by Wrapping each Term, e.g., by "s(.)"

xy.grid()

Produce Regular Grid Matrix

xy.unique.x()

Uniqify (X,Y) Values using Weights