fcat

Syntax

Description

sys = fcat(sys1,sys2,...) takes two or more frd models and merges their frequency responses into a single frd model sys. The resulting frequency vector is sorted by increasing frequency. The frequency vectors of sys1, sys2,... should not intersect. If the frequency vectors do intersect, use fdel (Control System Toolbox) to remove intersecting data from one or more of the models.

Version History

Introduced before R2006a

See Also

fdel | fselect | interp | frd (Control System Toolbox) | idfrd