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sfsmisc (version 0.95-8)
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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Install
install.packages('sfsmisc')
Monthly Downloads
12,575
Version
0.95-8
License
GPL (GNU Public Licence), Version 2 or later
Maintainer
Martin Maechler
Last Published
July 26th, 2025
Functions in sfsmisc (0.95-8)
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D2ss
Numerical Derivatives of (x,y) Data (via Smoothing Splines)
uniqueL
A Reversable Version of unique()
errbar
Scatter Plot with Error Bars
TA.plot
Tukey-Anscombe Plot (Residual vs. Fitted) of a Linear Model
quadrant
Give the Quadrant Number of Planar Points
AsciiToInt
Character to and from Integer Codes Conversion
n.code
Convert "Round" Integers to Short Strings and Back
boxplot.matrix
Draw a Boxplot for each Column (Row) of a Matrix
iterate.lin.recursion
Generate Sequence Iterating a Linear Recursion
p.datum
Plot `Datum' (deutsch!) unten rechts
col01scale
Matrix Scaling Utilities
D1D2
Numerical Derivatives of (x,y) Data via Smoothing Splines
KSd
Approximate Critical Values for Kolmogorov-Smirnov's D
f.robftest
Robust F-Test: Wald test for multiple coefficients of rlm() Object.
diagX
The ``Other'' Diagonal Matrix
printTable2
Berechne und Drucke Randtotale etc f�r 2-weg Kontingenz Tafeln
hatMat
Hat Matrix of a Smoother
digitsBase
Digit/Bit Representation of Integers in any Base
u.date
Return Date[-Time] String in `European' Format
last
Get Last Elements of a Vector
mat2tex
Produce LaTeX commands to print a matrix
pretty10exp
Nice 10 ** k Label Expressions
linesHyperb.lm
Plot Confidence or Prediction Hyperbolas around a Regression Line
mult.fig
Plot Setup for MULTiple FIGures, incl. Main Title
n.plot
Name Plot: Names or Numbers instead of Points in Plot
empty.dimnames
Empty Dimnames of an Array.
p.profileTraces
Plot a profile.nls Object With Profile Traces
potatoes
Fisher's Potato Crop Data
inv.seq
Inverse seq() -- Short Expression for Index Vector
bl.string
Blank String
p.dnorm
Plot Parametric Density Functions
tkdensity
GUI Density Estimation using Tcl/Tk
p.res.2fact
Plot Numeric (e.g. Residuals) vs 2 Factors Using Boxplots
paste.vec
Utility for 'Showing' S vectors
pl.ds
Plot Data and Smoother / Fitted Values
nr.sign.chg
Number of Sign Changes in Sequence
xy.grid
Produce regular grid matrix.
plotStep
Plot a Step Function
pmax.sa
Parallel Maxima / Minima (Scalar, Array)
u.Datumvonheute
Datum und Uhrzeit (auf deutsch)
p.ts
plot.ts with multi-plots and Auto-Title -- on 1 page
diagDA
Diagonal Discriminant Analysis
posdefify
Find a Close Positive Definite Matrix
p.scales
Conversion between plotting scales: usr, cm, symbol
QUnif
Quasi Randum Numbers via Halton Sequences
ellipsePoints
Compute Radially Equispaced Points on Ellipse
axTexpr
Axis Ticks Expressions in Nice 10 ** k Form
p.res.2x
Stahel's Residual Plot against 2 X's
tapplySimpl
More simplification in tapply() result
ecdf.ksCI
Plot the Empirical Distribution Function Together With 95% Confidence Curves.
hist.bxp
Plot a Histogram and a Boxplot
p.hboxp
Add a Horizontal Boxplot to the Current Plot
polyn.eval
Evaluate Polynomials
signi
Rounding to Significant Digits
Deprecated
Deprecated 'sfsmisc' Functions
u.assign0
`Portable' assign / get functions (R / S-plus) for `frame 0'
compresid2way
Plot Components + Residuals for Two Factors
ps.end
Close PostScript device opened by `ps.do'
integrate.xy
Cheap Numerical Integration through Data points.
p.tachoPlot
Draw Symbol on a Plot
lseq
Generate Sequences, Equidistant on Log Scale
vcat
Paste Utilities -- Concatenate Strings
xy.unique.x
Uniqify (X,Y) Values using Weights
u.boxplot.x
Utility Returning x-Coordinates of Boxplot
ps.latex
PostScript Preview Device with Optional `LaTeX' Touch
mpl
Simple Matrix Plots
rot2
Rotate Planar Points by Angle
u.sys
`Portable' System function (R / S-plus)
plotCI
Plot Confidence Intervals / Error Bars
Sys.ps
Return Process Status (unix ps) Information
rrange
Robust Range using Boxplot `Quartiles'
p.arrows
Prettified Arrows Plots
prt.DEBUG
Utility Printing in DEBUG mode
cum.Vert.funkt
Kumulative Verteilung Aufzeichnen
u.log
(Anti)Symmetric Log High-Transform
Sys.cpuinfo
Provide Information about the CPU
unif
Nice Uniform Points in Interval
u.datumdecode
Convert ``Numeric'' Dates