Scilab Wavelet Toolbox Function
Last update : June 2007

wkeep - signal extraction

Calling Sequence

Y=wkeep(x,[L],[type])
Y=wkeep(x,[L],[FIRST])
Y=wkeep(M,[S],[indexVector])

Parameters

Description

wkeep is an utility function for both vector and matrix extraction. For vector extraction, extractions will be aligned to the right, left or center based on optional argument type. So does matrix extraction.

Examples

a=rand(1,100);
Y=dyadup(a);
b=rand(25,25);
Y=dyadup(b,'r',0;)
 

Author

Roger Liu and Isaac Zhi

See Also

wextend ,