R: Discrete Wavelet transform features.

extractFDAWavelets {mlr} | R Documentation

## Discrete Wavelet transform features.

### Description

The function extracts discrete wavelet transform coefficients from the raw functional data. See wavelets::dwt for more information.

### Usage

    extractFDAWavelets(filter = "la8", boundary = "periodic")

### Arguments

`filter` | (character) Specifies which filter should be used. Default is “la8”.
`boundary` | (character) Boundary to be used. “periodic” assumes circular time series, for “reflection” the series is extended to twice its length. Default is “periodic”.

### Value

(data.frame).

### See Also

Other fda_featextractor: `extractFDAFPCA`, `extractFDAFourier`, `extractFDAMultiResFeatures`

[Package mlr version 2.14.0 Index]