abcdchk

(/tools/hpmatlab/toolbox/signal/abcdchk.m)

Function Synopsis

msg = abcdchck(a,b,c,d)

Help text

ABCDCHK Checks dimensional consistency of A,B,C,D matrices.
	MSG = ABCDCHK(A,B,C,D) checks the consistency of the dimensions 
	of A,B,C,D.  Returns the empty matrix if they are, or an
	an error message string if they are not.

	Valid systems with empty matrices are allowed.  

Cross-Reference Information

end            /tools/hpmatlab/toolbox/matlab/lang/end.m
if             /tools/hpmatlab/toolbox/matlab/lang/if.m
nargin         /tools/hpmatlab/toolbox/matlab/elmat/nargin.m
return         /tools/hpmatlab/toolbox/matlab/lang/return.m
size           /tools/hpmatlab/toolbox/matlab/general/size.m
square         /tools/hpmatlab/toolbox/signal/square.m

bilinear       /tools/hpmatlab/toolbox/signal/bilinear.m
lp2bp          /tools/hpmatlab/toolbox/signal/lp2bp.m
lp2bs          /tools/hpmatlab/toolbox/signal/lp2bs.m
lp2hp          /tools/hpmatlab/toolbox/signal/lp2hp.m
lp2lp          /tools/hpmatlab/toolbox/signal/lp2lp.m
ss2tf          /tools/hpmatlab/toolbox/signal/ss2tf.m
ss2zp          /tools/hpmatlab/toolbox/signal/ss2zp.m
tzero          /tools/hpmatlab/toolbox/signal/tzero.m