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cwhmisc (version 5.0)

Miscellaneous Functions for math, plotting, printing, statistics, strings, and tools

Description

Miscellaneous useful or interesting functions. Some parameters of functions may have changed, so beware!

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Version

Install

install.packages('cwhmisc')

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Version

5.0

License

GPL (>= 2)

Maintainer

Christian Hoffmann

Last Published

October 15th, 2014

Functions in cwhmisc (5.0)

datetime

Show date and time in ISO format

n2c

Show absolute values as characters, prepare for plotting

interpol

Polynomial and rational interpolation

cap

Change case of strings

heading

Write a line of text with underlining and blank lines. Useful for line oriented output.

my.table

Tabulate data, with extra rows and columns.

remove.dup.rows

Remove duplicate rows

digits

Test, convert numbers

mult.fig.p

Plot Setup for multiple plot, incl. main title

cwhmisc-package

A collection of useful functions and constants

numberof

Count the number elements that satisfy a condition.

printP

Print without square brackets, expression values together with their call strings

adaptlob

Numerically evaluate integral using adaptive rules.

ellipse

Generate ellipses

astroC

Astronomical constants

eql

Check on equality, including NA==NA and NaN==NaN.

FinneyCorr

Finney's correction to log normally distributed data, r-squared and standard deviation of a linear model.

clean.na

Clean a matrix or data frame of rows or columns of containing NA.

num.ident

Check numerical values for identity

is.constant

lowess.bygroup

Plot data in groups, each group with separate lowess smoothing

select.range

Select values from a vector depending on a range in a second vector.

plotSymbols

Plot symbols, colours, and allow to choose

vector

simple vector operations

formatFix

Format to a fixed format representation

arcs

Convert and reduce arcs

factor

Create primes, factor an integer, combine factors, check if prime

normalize

base power and multiplier

jitterNA

Jitter vector containing NA

w.median

Weighted median

RCA

Check, build, install package in a unified manner.

ls.functions

List available functions

Padding a string with justification

replacechar

Replace a character in a string by another

n22dig

Show vector or matrix (of 0 <= x <=10) in a compact way

Convert number for table columns, for equations

delstr

Delete a substring from a string

scode

Generate the significance codes as in summary.lm

plt

Plot depending on switch, Create multiple plots with title and time stamp

panel

Alternative panel functions for lattice plots

shapiro.wilk.test

Shapiro-Wilk Normality Test

dt2str

Convert time difference to string.

qnorm.appr

Approximation to the inverse normal distribution function.

numer

Number theoretic functions

Functions for directed arcs

triplot

Ternary or Triangular Plots.

whole.number

Check an array on whole numbers (x in I).

progress.meter

Monitor the progress of a repetitive calculation.

coords

convert coordinates, angles

hours

convert hours

smoothed.df

Fit cumulative distribution from kernel estimate.

Dim

dim of vectors and arrays

invgauss

Inverse Gaussian Distribution

lpr

Print an object or plot

num2Latex

Convert numeric containing e+-power

libs

List all installed packages, or all functions in a package

Halton

Halton's quasi-random numbers

seqm

sequences, empty if "by" not conforming

f.log

Determine an optimized offset s and return log10(data+s).

astroGeo

Convert geographical coordinates to and from Swiss topo coordinates

frac

Fractional part of number, continuous fractions

int2

convert integers, string to integer wector

tex.table

Convert a data matrix into LaTeX code.

cpos

Find the position of a substring

Waiting loop for program execution

div.prot

Protected division

functions

Functions for testing and other

pointfit

Least squares fit of point clouds, or the 'Procrustes' problem.