.sp
.LP
These routines alter the location of pixels in an image or signal
by expanding, shrinking, rotating, etc.
.SH
SHORT DESCRIPTION OF ROUTINES
.IP "Normalize Signal -" 20
Scale and shift 1D signal data for processing.
.IP "Shift Signal -" 20
Shifts or rotates 1D signal(s).
.IP "Mirror Signal -" 20
Create mirror of 1D data (duplicate points added to left of first data point).
.IP "Subsample Signal -" 20
Sample a signal to obtain fewer points.
.IP "Scale Signal -" 20
Rescale 1D signal data for processing.
.IP "Window Data -" 20
apply apodization function to data.
.IP "Extract Subsignal -" 20
Extract 1D subsignal(s) from an input data file.
.IP "Insert Subsignal -" 20
insert a signal into another one.
.IP "Pad Subsignal -" 20
Pad a 1D data sequence with a constant value.

