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cwhmisc (version 3.0)
Miscellaneous Functions for maths, plotting, printing, statistics, strings, and tools
Description
Miscellaneous useful functions collected over time
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Install
install.packages('cwhmisc')
Monthly Downloads
116
Version
3.0
License
GPL (>= 2)
Maintainer
Christian Hoffmann
Last Published
January 19th, 2012
Functions in cwhmisc (3.0)
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is.constant
is.constant
weighted.median
Weighted median
div.prot
Protected division
like
Prepare new data for prediction
n2c
Show absolute values as characters, prepare for plotting
panel
Alternative panel functions for lattice plots
invgauss
Inverse Gaussian Distribution
tri
Ternary or Triangular Plots.
pointfit
Least squares fit of point clouds, or the Procrustes problem.
f.log
Determine an optimized offset s and return log10(data+s).
str2formula
Extract sides of a formula to strings, Convert back to a formula
interpol
Polynomial and rational interpolation
num.ident
Check numerical values for identity
cbind.colnames
Add columns to a data frame, using variable names.
datetime
Show date and time in ISO format
adaptlob
Numerically evaluate integral using adaptive rule.
scode
Generate the significance codes as in summary.lm
heading
Write a line of text with underlining and blank lines
replacechar
Replace a character in a string by another
persp2
Central perspective from 3 to 2 dimensions along specified axis
my.table
Tabulate data, with extra rows and columns.
ls.functions
List available functions
poisgam
Poisson Gamma Distribution
plotSymbols
Plot symbols, colours, and allow to choose
mult.fig.p
Plot Setup for MULTiple FIGures, incl. Main Title
summaryFs
Print extended summary of lm.
FinneyCorr
Finney's correction to log normally distributed data, r-squared and standard deviation of a linear model.
plt
Plot depending on switch, Create multiple plots with title and time stamp
progress.meter
Monitor the progress of a repetitive calculation.
waitReturn
Wait for
cpos
Find the position of a substring
lowess.bygroup
Plot data in groups, each with lowess or loess smoothing
frac
Fractional part of number
remove.dup.rows
Remove duplicate rows
jitterNA
Jitter entities with NA
numberof
Count the number elements that satisfy a condition.
p.screeplot.princomp
Plot screeplot
select.range
Select values from a vector depending on a range in a second vector.
num2Latex
Convert numeric containing e+-power
rotm
Rotation matrices and compute rotation angles from orthogonal matrix
delayt
Waiting loop for program execution
lengths.angle
Lengths of two vectors and angle between them.
strmatch
A "shortest unique identifier" match.
cap
Change case of strings
pasteInfix
Paste(infix)
qnorm.appr
Approximation to the inverse normal distribution function.
ellipse
Generate ellipses
delstr
Delete a substring from a string
qres
Randomized quantile residuals
T3plot
T3plot
whole.number
Check an array on whole numbers (x in I).
smoothed.df
Fit cumulative distribution from kernel estimate.
setPowerPointStyle
Set PowerPoint style
lpr
Print an object or plot
shapiro.wilk.test
Shapiro-Wilk Normality Test
libs
List all installed packages, or all functions in a package
tex.table
Convert a data matrix into LaTeX code.
dc
Convert number for table columns, for equations
eql
Check on equality, including NA==NA and NaN==NaN.
normalize
Normalize vectors
negbingof
Approximate a Negative binomial distribution.
napply
Apply a function to the corresponding elements of two lists (?)
padding
Padding a string with justification
dt2str
Convert time difference to string.
signp
Sign Function
printP
Print without square brackets, expression values together with their call strings
solveQeq
Solve linear and quadratic equations.
rtf
Rational Transfer Function objects for R
formatFix
Format to a fixed format representation
numericString
Test string for being a number or made up of digits only, convert to bases.
cwhmisc-internal
Internal cwhmisc functions
pasteRound
Paste rounded values
seqm
sequences, empty if "by" not conforming
clean.na
Clean a matrix or data frame of rows or columns of containing NA.
n22dig
Show vector or matrix (of 0 <= x <=1) in a compact way
weighted.mean1
Weighted mean1