pydsm.delsig.padb

pydsm.delsig.padb(x, n, val=0)

Pad a matrix or a vector on the bottom.

Parameters:

xndarray

matrix or vector to be padded (must be 1D or 2D)

nint

row height to pad x to

valscalar, optional

fill value for padding. Defaults to 0.

Returns:

yndarray

matrix or vector x, padded to the bottom to have n rows. Padding value is val.

Notes

If x is an array rather than a matrix, then an array is returned, padded at its end. Namely, the array is interpreted as a column vector.