# mw

From Rwave v2.4-8
by Jonathan Lees

##### Dyadic Wavelet Transform

Dyadic wavelet transform, with Mallat's wavelet. The reconstructed signal preserves locations and values at extrema.

- Keywords
- ts

##### Usage

`mw(inputdata, maxresoln, filtername="Gaussian1", scale=FALSE, plot=TRUE)`

##### Arguments

- inputdata
either a text file or an R object containing data.

- maxresoln
number of decomposition scales.

- filtername
name of filter (either Gaussian1 for Mallat and Zhong's wavelet or Haar wavelet).

- scale
when set, the wavelet transform at each scale is plotted with the same scale.

- plot
indicate if the wavelet transform at each scale will be plotted.

##### Details

The decomposition goes from resolution 1 to the given maximum resolution.

##### Value

Structure containing

original signal.

dyadic wavelet transform of signal.

multiresolution of signal.

number of decomposition scales.

size of signal.

##### References

See discussions in the text of ``Practical Time-Frequency Analysis''.

##### See Also

*Documentation reproduced from package Rwave, version 2.4-8, License: GPL (>= 2)*

### Community examples

Looks like there are no examples yet.