Imodwt reconstruct level not working

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Olle Dahlén
Olle Dahlén 2016 年 3 月 18 日
編集済み: Olle Dahlén 2016 年 3 月 18 日
Hi! I am trying to decompose and reconstruct a signal with modwt and imodwt but I am getting an error in the reconstruct.
y = sin(1:100);
d = modwt(y,'db8',3); level = size(d,1) -1; %3;
So it does not matter if i choose 3 or size - 1 as it says in matlabs help
yrec = imodwt(d,'db8',level);
Error using imodwt (line 143) The requested reconstruction level is greater than the level of the wavelet transform.

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