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sfsmisc (version 1.0-7)

Utilities from Seminar fuer Statistik ETH Zurich

Description

Useful utilities ['goodies'] from Seminar fuer Statistik ETH Zurich, many ported from S-plus times.

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Version

Install

install.packages('sfsmisc')

Monthly Downloads

17,205

Version

1.0-7

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

November 21st, 2025

Functions in sfsmisc (1.0-7)

QUnif

Quasi Randum Numbers via Halton Sequences

integrate.xy

Cheap Numerical Integration through Data points.

axTexpr

Axis Ticks Expressions in Nice 10 ** k Form

lseq

Generate Sequences, Equidistant on Log Scale

Deprecated

Deprecated 'sfsmisc' Functions

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

prt.DEBUG

Utility Printing in DEBUG mode

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

hist.bxp

Plot a Histogram and a Boxplot

digitsBase

Digit/Bit Representation of Integers in any Base

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

TA.plot

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

roundfixS

Round to Integer Keeping the Sum Fixed

AsciiToInt

Character to and from Integer Codes Conversion

tkdensity

GUI Density Estimation using Tcl/Tk

paste.vec

Utility for 'Showing' S vectors

compresid2way

Plot Components + Residuals for Two Factors

hatMat

Hat Matrix of a Smoother

n.plot

Name Plot: Names or Numbers instead of Points in Plot

p.profileTraces

Plot a profile.nls Object With Profile Traces

D2ss

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

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

posdefify

Find a Close Positive Definite Matrix

potatoes

Fisher's Potato Crop Data

col01scale

Matrix Scaling Utilities

nearcor

Find the Nearest Proper Correlation Matrix

printTable2

Berechne und Drucke Randtotale etc f�r 2-weg Kontingenz Tafeln

p.tachoPlot

Draw Symbol on a Plot

boxplot.matrix

Draw a Boxplot for each Column (Row) of a Matrix

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

ps.end

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

uniqueL

A Reversable Version of unique()

rrange

Robust Range using Boxplot `Quartiles'

ellipsePoints

Compute Radially Equispaced Points on Ellipse

n.code

Convert "Round" Integers to Short Strings and Back

last

Get Last Elements of a Vector

u.datumdecode

Convert ``Numeric'' Dates

u.sys

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

inv.seq

Inverse seq() -- Short Expression for Index Vector

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

xy.grid

Produce regular grid matrix.

ecdf.ksCI

Plot the Empirical Distribution Function Together With 95% Confidence Curves.

tapplySimpl

More simplification in tapply() result

diagX

The ``Other'' Diagonal Matrix

ps.latex

PostScript/PDF Preview Device with Optional `LaTeX' Touch

p.arrows

Prettified Arrows Plots

eaxis

Extended / Engineering Axis for Graphics

p.res.2x

Stahel's Residual Plot against 2 X's

quadrant

Give the Quadrant Number of Planar Points

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

Sys.cpuinfo

Provide Information about the Linux Hardware (CPU, Memory, etc)

mat2tex

Produce LaTeX commands to print a matrix

vcat

Paste Utilities -- Concatenate Strings

wrapFormula

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

plotDS

Plot Data and Smoother / Fitted Values

p.ts

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

D1D2

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

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

u.date

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

signi

Rounding to Significant Digits

Duplicated

Counting-Generalization of duplicated()

xy.unique.x

Uniqify (X,Y) Values using Weights

nr.sign.chg

Number of Sign Changes in Sequence

Sys.ps

Return Process Status (unix ps) Information

seqXtend

Sequence Covering the Range of X, including X

str_data

Overview on All Datasets in an R Package

f.robftest

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

mpl

Simple Matrix Plots

p.hboxp

Add a Horizontal Boxplot to the Current Plot

polyn.eval

Evaluate Polynomials

empty.dimnames

Empty Dimnames of an Array.

rot2

Rotate Planar Points by Angle

p.datum

Plot `Datum' (deutsch!) unten rechts

u.log

(Anti)Symmetric Log High-Transform

unif

Nice Uniform Points in Interval

bl.string

Blank String

diagDA

Diagonal Discriminant Analysis

p.dnorm

Plot Parametric Density Functions

p.res.2fact

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

plotStep

Plot a Step Function

p.scales

Conversion between plotting scales: usr, cm, symbol

errbar

Scatter Plot with Error Bars

pretty10exp

Nice 10 ** k Label Expressions

u.assign0

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