ChartDirector 7.0 (Perl Edition)
ArrayMath
.
delta
Usage
delta([ offset ])
Description
Subtracts each element of the ArrayMath object by an earlier element in the same ArrayMath object.
Arguments
Argument
Default
Description
offset
1
The difference in position between an element and the earlier element to be subtracted from it.
Return Value
The current ArrayMath object.
© 2021 Advanced Software Engineering Limited. All rights reserved.