Add more data pre-processing methodologies

frehbach / EventDetectR

EventDetectR is an R-package for detecting/classifiying events in time-series data. It aims to combine multiple well-known R-packages like the forecast package to deliver an easily configurable tool for event detection.

GNU General Public License v3.0

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Add more data pre-processing methodologies #9

Open frehbach opened 6 years ago

frehbach commented 6 years ago

Are there any other packages which can be included, other than imputeTS?

Core functions like: Scale Normalize (BBMisc?)

SteffenMoritz commented 6 years ago

center -> R base "scale" scale / normalization - > R base "scale" log - > R base square root - > R base differencing - > R base box cox - > forecast "BoxCox" YeoJohnson -> ? PCA - -> entweder stats "princomp" (spectral decomposition) oder stats "prcomp" / ()FactoMineR "PCA" (singular value decomposition)

ica - independend components -> ? “zv“: remove attributes with a zero variance (all the same value). ? “nzv“: remove attributes with a near zero variance (close to the same value) ?