how to delete the units from a plot

Question

sebastiaan maes 2019-11-8

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https://ww2.mathworks.cn/matlabcentral/answers/489987-how-to-delete-the-units-from-a-plot

回答： Kavya Vuriti 2019-11-11

Hi,

I would like to change the x-as to my own text (for example: frequentie [°] ). I did this by de command object.XLabel.String = 'Frequentie [°]'. When I plot my graph I got this: 'Frequentie [°] (deg)'. What option do I need to disable to get rid of the '(deg)' after it?

My code:
opts3 = bodeoptions('cstprefs');
opts3.Title.String = 'Black diagram';
opts3.XLabel.String = 'Fase [°]';
opts3.YLabel.String = 'Versterking (db)';
opts3.grid = 'on';
nichols(g1,opts3) % black diagram

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Answer 1

Kavya Vuriti 2019-11-11

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Hi,

There is no option to get rid of units being displayed after X-label and Y-label using Toolbox Preferences Editor. Replacing text using regular expression may help.

fig = figure;
opts3 = bodeoptions('cstprefs');
opts3.Title.String = 'Black diagram';
opts3.XLabel.String = 'Fase [°]';
opts3.YLabel.String = 'Versterking (db)';
opts3.grid = 'on';
nichols(g1, opts3)
labels = findall(fig,'Type','Text');
label = labels(strncmp(get(labels,'String'),'Fase [°]',8));
set(label,'String',regexprep(get(label,'String'),'(\(\w*)\)',''));