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sfsmisc (version 0.9-4)

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

0.9-4

License

GPL (GNU Public Licence), Version 2 or later

Maintainer

Martin Maechler

Last Published

July 26th, 2025

Functions in sfsmisc (0.9-4)

p.tachoPlot

Draw Symbol on a Plot

D1D2

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

col01scale

Matrix Scaling Utilities

AsciiToInt

Character to and from Integer Codes Conversion

quadrant

Give the Quadrant Number of Planar Points

hatMat

Hat Matrix of a Smoother

integrate.xy

Cheap Numerical Integration through Data points.

inv.seq

Inverse seq() -- Short Expression for Index Vector

KSd

Approximate Critical Values for Kolmogorov-Smirnov's D

pl.ds

Plot Data and Smoother / Fitted Values

plotCI

Plot Confidence Intervals / Error Bars

diagX

The ``Other'' Diagonal Matrix

p.res.2fact

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

pmax.sa

Parallel Maxima / Minima (Scalar, Array)

mpl

Simple Matrix Plots

paste.vec

Utility for 'Showing' S vectors

Deprecated

Deprecated 'sfsmisc' Functions

n.code

Convert "Round" Integers to Short Strings and Back

glob2rx

Change Wildcard or Globbing Pattern into Regular Expression

ecdf.ksCI

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

ps.end

Close PostScript device opened by `ps.do'

n.plot

Name Plot: Names or Numbers instead of Points in Plot

mat2tex

Produce LaTeX commands to print a matrix

TA.plot

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

potatoes

Fisher's Potato Crop Data

p.datum

Plot `Datum' (deutsch!) unten rechts

ellipsePoints

Compute Radially Equispaced Points on Ellipse

mult.fig

Plot Setup for MULTiple FIGures, incl. Main Title

hist.bxp

Plot a Histogram and a Boxplot

ps.latex

PostScript Preview Device with Optional `LaTeX' Touch

f.robftest

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

linesHyperb.lm

Plot Confidence or Prediction Hyperbolas around a Regression Line

p.arrows

Prettified Arrows Plots

prt.DEBUG

Utility Printing in DEBUG mode

empty.dimnames

Empty Dimnames of an Array.

signi

Rounding to Significant Digits

p.scales

Conversion between plotting scales: usr, cm, symbol

diagDA

Diagonal Discriminant Analysis

polyn.eval

Evaluate Polynomials

rot2

Rotate Planar Points by Angle

iterate.lin.recursion

Generate Sequence Iterating a Linear Recursion

uniqueL

A Reversable Version of unique()

boxplot.matrix

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

bl.string

Blank String

unif

Nice Uniform Points in Interval

huberM

Safe (generalized) Huber M-Estimator of Location

p.res.2x

Stahel's Residual Plot against 2 X's

D2ss

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

errbar

Scatter Plot with Error Bars

vcat

Paste Utilities -- Concatenate Strings

u.date

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

p.profileTraces

Plot a profile.nls Object With Profile Traces

u.assign0

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

plotStep

Plot a Step Function

cum.Vert.funkt

Kumulative Verteilung Aufzeichnen

rrange

Robust Range using Boxplot `Quartiles'

Sys.cpuinfo

Provide Information about the CPU

last

Get Last Elements of a Vector

xy.grid

Produce regular grid matrix.

p.ts

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

u.Datumvonheute

Datum und Uhrzeit (auf deutsch)

u.sys

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

u.boxplot.x

Utility Returning x-Coordinates of Boxplot

xy.unique.x

Uniqify (X,Y) Values using Weights

tkdensity

GUI Density Estimation using Tcl/Tk

digitsBase

Digit/Bit Representation of Integers in any Base

nr.sign.chg

Number of Sign Changes in Sequence

compresid2way

Plot Components + Residuals for Two Factors

p.dnorm

Plot Parametric Density Functions

p.hboxp

Add a Horizontal Boxplot to the Current Plot

printTable2

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

tapplySimpl

More simplification in tapply() result

u.datumdecode

Convert ``Numeric'' Dates

Sys.ps

Return Process Status (unix ps) Information

u.log

(Anti)Symmetric Log High-Transform