signal extension
Y=wextend(onedim,extMode,x,L,[type]) Y=wextend(twodim,extMode,M,sizeVector,[typeStringVector]) Y=wextend(twodim,extMode,M,sizeVector,[typeString]) Y=wextend(twodim,extMode,M,L) Y=wextend(row_col,extMode,M,L,[type])
wextend is an utility function for signal extension.
Roger Liu and Isaac Zhi