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caTools (version 1.10)

Tools: moving window statistics, GIF, Base64, ROC AUC, etc.

Description

Contains several basic utility functions including: moving (rolling, running) window statistic functions, read/write for GIF and ENVI binary files, fast calculation of AUC, LogitBoost classifier, base64 encoder/decoder, round-off error free sum and cumsum, etc.

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Version

Install

install.packages('caTools')

Monthly Downloads

134,501

Version

1.10

License

GPL-3

Maintainer

Jarek Tuszynski

Last Published

October 11th, 2009

Functions in caTools (1.10)

Trapezoid Rule Numerical Integration

Split Data into Test and Train Set

All Combinations of k Elements from Vector v

internal function

read.ENVI & write.ENVI

Read and Write Binary Data in ENVI Format

base64encode & base64decode

Convert R vectors to/from the Base64 format

caTools-package

Tools: moving window statistics, GIF, Base64, ROC AUC, etc.

LogitBoost Classification Algorithm

predict.LogitBoost

Prediction Based on LogitBoost Classification Algorithm

Column-wise Area Under ROC Curve (AUC)

read.gif & write.gif

Read and Write Images in GIF format

Median Absolute Deviation of Moving Windows

sum.exact, cumsum.exact & runsum.exact

Basic Sum Operations without Round-off Errors

Standard Deviation of Moving Windows

Quantile of Moving Window

runmin & runmax

Minimum and Maximum of Moving Windows

Mean of a Moving Window