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sfsmisc (version 0.9-7)

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

19,149

Version

0.9-7

License

GPL (GNU Public Licence), Version 2 or later

Maintainer

Martin Maechler

Last Published

November 21st, 2025

Functions in sfsmisc (0.9-7)

bl.string

Blank String

plotCI

Plot Confidence Intervals / Error Bars

QUnif

Quasi Randum Numbers via Halton Sequences

hatMat

Hat Matrix of a Smoother

digitsBase

Digit/Bit Representation of Integers in any Base

ps.latex

PostScript Preview Device with Optional `LaTeX' Touch

diagX

The ``Other'' Diagonal Matrix

AsciiToInt

Character to and from Integer Codes Conversion

Deprecated

Deprecated 'sfsmisc' Functions

compresid2way

Plot Components + Residuals for Two Factors

p.res.2x

Stahel's Residual Plot against 2 X's

Sys.cpuinfo

Provide Information about the CPU

n.code

Convert "Round" Integers to Short Strings and Back

posdefify

Find a Close Positive Definite Matrix

u.datumdecode

Convert ``Numeric'' Dates

p.profileTraces

Plot a profile.nls Object With Profile Traces

col01scale

Matrix Scaling Utilities

ellipsePoints

Compute Radially Equispaced Points on Ellipse

last

Get Last Elements of a Vector

f.robftest

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

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

p.hboxp

Add a Horizontal Boxplot to the Current Plot

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

u.log

(Anti)Symmetric Log High-Transform

printTable2

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

nr.sign.chg

Number of Sign Changes in Sequence

signi

Rounding to Significant Digits

boxplot.matrix

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

p.ts

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

D2ss

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

mat2tex

Produce LaTeX commands to print a matrix

rrange

Robust Range using Boxplot `Quartiles'

glob2rx

Change Wildcard or Globbing Pattern into Regular Expression

p.scales

Conversion between plotting scales: usr, cm, symbol

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

u.sys

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

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

D1D2

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

n.plot

Name Plot: Names or Numbers instead of Points in Plot

ecdf.ksCI

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

integrate.xy

Cheap Numerical Integration through Data points.

tkdensity

GUI Density Estimation using Tcl/Tk

ps.end

Close PostScript device opened by `ps.do'

paste.vec

Utility for 'Showing' S vectors

diagDA

Diagonal Discriminant Analysis

pl.ds

Plot Data and Smoother / Fitted Values

p.tachoPlot

Draw Symbol on a Plot

tapplySimpl

More simplification in tapply() result

p.datum

Plot `Datum' (deutsch!) unten rechts

p.dnorm

Plot Parametric Density Functions

p.res.2fact

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

uniqueL

A Reversable Version of unique()

xy.unique.x

Uniqify (X,Y) Values using Weights

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

prt.DEBUG

Utility Printing in DEBUG mode

quadrant

Give the Quadrant Number of Planar Points

inv.seq

Inverse seq() -- Short Expression for Index Vector

u.assign0

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

rot2

Rotate Planar Points by Angle

potatoes

Fisher's Potato Crop Data

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

u.date

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

TA.plot

Tukey-Anscombe Plot (residual vs. fitted) of a Linear Model.

empty.dimnames

Empty Dimnames of an Array.

Return Process Status (unix ps) Information

hist.bxp

Plot a Histogram and a Boxplot

p.arrows

Prettified Arrows Plots

xy.grid

Produce regular grid matrix.

unif

Nice Uniform Points in Interval

errbar

Scatter Plot with Error Bars

polyn.eval

Evaluate Polynomials

vcat

Paste Utilities -- Concatenate Strings

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

huberM

Safe (generalized) Huber M-Estimator of Location