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sfsmisc (version 0.96-01)

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

0.96-01

License

GPL (>= 2)

Maintainer

Martin Maechler

Last Published

November 21st, 2025

Functions in sfsmisc (0.96-01)

compresid2way

Plot Components + Residuals for Two Factors

D1D2

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

axTexpr

Axis Ticks Expressions in Nice 10 ** k Form

D2ss

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

p.tachoPlot

Draw Symbol on a Plot

eaxis

Extended / Engineering Axis for Graphics

hatMat

Hat Matrix of a Smoother

p.dnorm

Plot Parametric Density Functions

pl.ds

Plot Data and Smoother / Fitted Values

p.profileTraces

Plot a profile.nls Object With Profile Traces

errbar

Scatter Plot with Error Bars

p.hboxp

Add a Horizontal Boxplot to the Current Plot

mpl

Simple Matrix Plots

empty.dimnames

Empty Dimnames of an Array.

n.plot

Name Plot: Names or Numbers instead of Points in Plot

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

u.assign0

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

n.code

Convert "Round" Integers to Short Strings and Back

nearcor

Find the Nearest Proper Correlation Matrix

Deprecated

Deprecated 'sfsmisc' Functions

potatoes

Fisher's Potato Crop Data

u.datumdecode

Convert ``Numeric'' Dates

uniqueL

A Reversable Version of unique()

rot2

Rotate Planar Points by Angle

diagX

The ``Other'' Diagonal Matrix

inv.seq

Inverse seq() -- Short Expression for Index Vector

boxplot.matrix

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

tkdensity

GUI Density Estimation using Tcl/Tk

p.arrows

Prettified Arrows Plots

ecdf.ksCI

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

quadrant

Give the Quadrant Number of Planar Points

pretty10exp

Nice 10 ** k Label Expressions

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

paste.vec

Utility for 'Showing' S vectors

u.date

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

signi

Rounding to Significant Digits

Sys.ps

Return Process Status (unix ps) Information

prt.DEBUG

Utility Printing in DEBUG mode

p.res.2fact

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

ellipsePoints

Compute Radially Equispaced Points on Ellipse

diagDA

Diagonal Discriminant Analysis

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

AsciiToInt

Character to and from Integer Codes Conversion

str_data

Overview on All Datasets in an R Package

plotStep

Plot a Step Function

mat2tex

Produce LaTeX commands to print a matrix

unif

Nice Uniform Points in Interval

p.datum

Plot `Datum' (deutsch!) unten rechts

ps.latex

PostScript/PDF Preview Device with Optional `LaTeX' Touch

col01scale

Matrix Scaling Utilities

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

u.sys

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

integrate.xy

Cheap Numerical Integration through Data points.

hist.bxp

Plot a Histogram and a Boxplot

bl.string

Blank String

wrapFormula

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

plotCI

Plot Confidence Intervals / Error Bars

nr.sign.chg

Number of Sign Changes in Sequence

xy.grid

Produce regular grid matrix.

tapplySimpl

More simplification in tapply() result

last

Get Last Elements of a Vector

digitsBase

Digit/Bit Representation of Integers in any Base

rrange

Robust Range using Boxplot `Quartiles'

vcat

Paste Utilities -- Concatenate Strings

p.scales

Conversion between plotting scales: usr, cm, symbol

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

polyn.eval

Evaluate Polynomials

ps.end

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

Sys.cpuinfo

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

posdefify

Find a Close Positive Definite Matrix

TA.plot

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

lseq

Generate Sequences, Equidistant on Log Scale

f.robftest

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

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

QUnif

Quasi Randum Numbers via Halton Sequences

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

p.ts

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

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

u.log

(Anti)Symmetric Log High-Transform

printTable2

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

xy.unique.x

Uniqify (X,Y) Values using Weights

p.res.2x

Stahel's Residual Plot against 2 X's