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Inverse maximal overlap discrete wavelet transform

`xrec = imodwt(w)`

`xrec = imodwt(w,wname)`

`xrec = imodwt(w,Lo,Hi)`

`xrec = imodwt(___,lev)`

`xrec = imodwt(___,'reflection')`

uses
the reflection boundary condition in the reconstruction. If you specify `xrec`

= imodwt(___,'reflection')`'reflection'`

, `imodwt`

assumes
that the length of the original signal length is one half the number
of columns in the input coefficient matrix. By default, ` imodwt`

assumes
periodic signal extension at the boundary.

[1] Percival, D. B., and A. T. Walden. *Wavelet
Methods for Time Series Analysis*. Cambridge, UK: Cambridge
University Press, 2000.

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