b1 = firls(17, [0 0.1 0.25 1], [1 1 0 0]);
h3 = fvtool (b1);
h3.NormalizedFrequency = 'off';
h3.fs = 720; % Hz sample rate.
h3.CurrentAxes.XLim = [ 0 130 ]; %
h3.CurrentAxes.YLim = [-60 1 ]; % +1 to be able to see ripple
h3.Name = 'Test Least Square Implementation';
%The plot that is created has the vertical axis labeled "magnitude (dB)"". This is fine
% The plot that is created has a title of "Magnitude Response (dB)". I would like to replace that title with something less redundant with the y-axis text. In a normal figure I can change the title but that property is not availalble. If I click on the title I can see it is a 'primative' property. It's not obvious how to change it. Perhaps it's not changeable.
The h3.Name just sets the title of the tab, not the figure itself.
How can I change the figure title?