# caTools v1.17.1

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

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.

## Functions in caTools

Name | Description | |

combs | All Combinations of k Elements from Vector v | |

LogitBoost | LogitBoost Classification Algorithm | |

trapz | Trapezoid Rule Numerical Integration | |

EndRule | internal function | |

sample.split | Split Data into Test and Train Set | |

read.ENVI & write.ENVI | Read and Write Binary Data in ENVI Format | |

base64encode & base64decode | Convert R vectors to/from the Base64 format | |

colAUC | Column-wise Area Under ROC Curve (AUC) | |

caTools-package | Tools: moving window statistics, GIF, Base64, ROC AUC, etc. | |

predict.LogitBoost | Prediction Based on LogitBoost Classification Algorithm | |

runmean | Mean of a Moving Window | |

read.gif & write.gif | Read and Write Images in GIF format | |

runquantile | Quantile of Moving Window | |

runsd | Standard Deviation of Moving Windows | |

sumexact, cumsumexact | Basic Sum Operations without Round-off Errors | |

runmin & runmax | Minimum and Maximum of Moving Windows | |

runmad | Median Absolute Deviation of Moving Windows | |

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## Last month downloads

## Details

Type | Package |

Date | 2014-04-21 |

License | GPL-3 |

Packaged | 2014-09-09 21:05:06 UTC; ripley |

NeedsCompilation | yes |

Repository | CRAN |

Date/Publication | 2014-09-10 16:22:53 |

depends | base (>= 2.2.0) , R (>= 2.2.0) |

imports | bitops |

suggests | MASS , rpart |

Contributors | Jarek Tuszynski |

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