Tools: Moving Window Statistics, GIF, Base64, ROC AUC, etc
Convert R vectors to/from the Base64 format
internal function
Tools: moving window statistics, GIF, Base64, ROC AUC, etc.
Column-wise Area Under ROC Curve (AUC)
All Combinations of k Elements from Vector v
Read and Write Binary Data in ENVI Format
Read and Write Images in GIF format
LogitBoost Classification Algorithm
Prediction Based on LogitBoost Classification Algorithm
Median Absolute Deviation of Moving Windows
Mean of a Moving Window
Minimum and Maximum of Moving Windows
Quantile of Moving Window
Standard Deviation of Moving Windows
Split Data into Test and Train Set
Basic Sum Operations without Round-off Errors
Trapezoid Rule Numerical Integration
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.