This question is linked to this one:
Octave rlocus: format ploles and zero
I am using the Octave command pzmap
but the size of the markers of the poles and zeros by default are very hard to see on the computer screen. I have looked at the pzmap.m
file and changed the line:
h = plot (pol_args{:}, zer_args{:});
to
h = plot (pol_args{:}, zer_args{:},"markersize", 20);
but there is no effect.
and putting the markersize
parameter in an actual code is not valid:
num=[1 3];
den=[1 5 20 16 0];
sys=tf(num,den);
pzmap(sys,"markersize", 20) %not valid
Any suggestion?