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sfsmisc (version 1.0-0)

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

12,575

Version

1.0-0

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

July 26th, 2025

Functions in sfsmisc (1.0-0)

digitsBase

Digit/Bit Representation of Integers in any Base

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

quadrant

Give the Quadrant Number of Planar Points

n.code

Convert "Round" Integers to Short Strings and Back

last

Get Last Elements of a Vector

D1D2

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

f.robftest

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

diagDA

Diagonal Discriminant Analysis

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

printTable2

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

D2ss

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

u.assign0

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

hatMat

Hat Matrix of a Smoother

nearcor

Find the Nearest Proper Correlation Matrix

QUnif

Quasi Randum Numbers via Halton Sequences

ellipsePoints

Compute Radially Equispaced Points on Ellipse

errbar

Scatter Plot with Error Bars

p.arrows

Prettified Arrows Plots

p.scales

Conversion between plotting scales: usr, cm, symbol

boxplot.matrix

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

rrange

Robust Range using Boxplot `Quartiles'

p.res.2fact

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

mat2tex

Produce LaTeX commands to print a matrix

integrate.xy

Cheap Numerical Integration through Data points.

p.datum

Plot `Datum' (deutsch!) unten rechts

nr.sign.chg

Number of Sign Changes in Sequence

ecdf.ksCI

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

Deprecated

Deprecated 'sfsmisc' Functions

plotCI

Plot Confidence Intervals / Error Bars

p.profileTraces

Plot a profile.nls Object With Profile Traces

uniqueL

A Reversable Version of unique()

diagX

The ``Other'' Diagonal Matrix

ps.end

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

eaxis

Extended / Engineering Axis for Graphics

p.hboxp

Add a Horizontal Boxplot to the Current Plot

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

ps.latex

PostScript/PDF Preview Device with Optional `LaTeX' Touch

wrapFormula

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

p.ts

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

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

n.plot

Name Plot: Names or Numbers instead of Points in Plot

u.date

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

u.log

(Anti)Symmetric Log High-Transform

inv.seq

Inverse seq() -- Short Expression for Index Vector

plotDS

Plot Data and Smoother / Fitted Values

AsciiToInt

Character to and from Integer Codes Conversion

xy.unique.x

Uniqify (X,Y) Values using Weights

plotStep

Plot a Step Function

tkdensity

GUI Density Estimation using Tcl/Tk

signi

Rounding to Significant Digits

xy.grid

Produce regular grid matrix.

lseq

Generate Sequences, Equidistant on Log Scale

unif

Nice Uniform Points in Interval

compresid2way

Plot Components + Residuals for Two Factors

Sys.cpuinfo

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

p.tachoPlot

Draw Symbol on a Plot

axTexpr

Axis Ticks Expressions in Nice 10 ** k Form

pretty10exp

Nice 10 ** k Label Expressions

p.dnorm

Plot Parametric Density Functions

paste.vec

Utility for 'Showing' S vectors

posdefify

Find a Close Positive Definite Matrix

p.res.2x

Stahel's Residual Plot against 2 X's

tapplySimpl

More simplification in tapply() result

polyn.eval

Evaluate Polynomials

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

rot2

Rotate Planar Points by Angle

prt.DEBUG

Utility Printing in DEBUG mode

u.datumdecode

Convert ``Numeric'' Dates

u.sys

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

hist.bxp

Plot a Histogram and a Boxplot

empty.dimnames

Empty Dimnames of an Array.

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

potatoes

Fisher's Potato Crop Data

mpl

Simple Matrix Plots

Sys.ps

Return Process Status (unix ps) Information

str_data

Overview on All Datasets in an R Package

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

vcat

Paste Utilities -- Concatenate Strings

TA.plot

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

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

seqXtend

Sequence Covering the Range of X, including X

bl.string

Blank String

roundfixS

Round to Integer Keeping the Sum Fixed

col01scale

Matrix Scaling Utilities