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sfsmisc (version 0.95-6)

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

0.95-6

License

GPL (GNU Public Licence), Version 2 or later

Maintainer

Martin Maechler

Last Published

November 21st, 2025

Functions in sfsmisc (0.95-6)

QUnif

Quasi Randum Numbers via Halton Sequences

compresid2way

Plot Components + Residuals for Two Factors

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

p.dnorm

Plot Parametric Density Functions

diagDA

Diagonal Discriminant Analysis

integrate.xy

Cheap Numerical Integration through Data points.

empty.dimnames

Empty Dimnames of an Array.

Deprecated

Deprecated 'sfsmisc' Functions

D2ss

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

errbar

Scatter Plot with Error Bars

ecdf.ksCI

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

lseq

Generate Sequences, Equidistant on Log Scale

D1D2

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

p.datum

Plot `Datum' (deutsch!) unten rechts

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

boxplot.matrix

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

TA.plot

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

n.plot

Name Plot: Names or Numbers instead of Points in Plot

digitsBase

Digit/Bit Representation of Integers in any Base

mat2tex

Produce LaTeX commands to print a matrix

polyn.eval

Evaluate Polynomials

inv.seq

Inverse seq() -- Short Expression for Index Vector

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

hist.bxp

Plot a Histogram and a Boxplot

axTexpr

Axis Ticks Expressions in Nice 10 ** k Form

bl.string

Blank String

n.code

Convert "Round" Integers to Short Strings and Back

p.ts

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

col01scale

Matrix Scaling Utilities

p.hboxp

Add a Horizontal Boxplot to the Current Plot

plotStep

Plot a Step Function

diagX

The ``Other'' Diagonal Matrix

p.res.2x

Stahel's Residual Plot against 2 X's

p.res.2fact

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

p.arrows

Prettified Arrows Plots

last

Get Last Elements of a Vector

paste.vec

Utility for 'Showing' S vectors

plotCI

Plot Confidence Intervals / Error Bars

AsciiToInt

Character to and from Integer Codes Conversion

u.date

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

hatMat

Hat Matrix of a Smoother

rrange

Robust Range using Boxplot `Quartiles'

rnls

Robust Nonlinear Regression

u.assign0

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

posdefify

Find a Close Positive Definite Matrix

signi

Rounding to Significant Digits

ps.latex

PostScript Preview Device with Optional `LaTeX' Touch

pl.ds

Plot Data and Smoother / Fitted Values

tkdensity

GUI Density Estimation using Tcl/Tk

pretty10exp

Nice 10 ** k Label Expressions

mpl

Simple Matrix Plots

prt.DEBUG

Utility Printing in DEBUG mode

u.log

(Anti)Symmetric Log High-Transform

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

rot2

Rotate Planar Points by Angle

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

ps.end

Close PostScript device opened by `ps.do'

p.tachoPlot

Draw Symbol on a Plot

quadrant

Give the Quadrant Number of Planar Points

p.profileTraces

Plot a profile.nls Object With Profile Traces

Sys.ps

Return Process Status (unix ps) Information

Sys.cpuinfo

Provide Information about the CPU

u.sys

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

xy.unique.x

Uniqify (X,Y) Values using Weights

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

u.datumdecode

Convert ``Numeric'' Dates

f.robftest

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

potatoes

Fisher's Potato Crop Data

nr.sign.chg

Number of Sign Changes in Sequence

tapplySimpl

More simplification in tapply() result

vcat

Paste Utilities -- Concatenate Strings

printTable2

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

p.scales

Conversion between plotting scales: usr, cm, symbol

ellipsePoints

Compute Radially Equispaced Points on Ellipse

xy.grid

Produce regular grid matrix.

unif

Nice Uniform Points in Interval

uniqueL

A Reversable Version of unique()