figure data point access in 2018a
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Sometimes I need to manually remove data points from an existing figure which are zero. It could be done fairly easily in previous releases. However I found that I can no longer do so in 2018a mac version. In particular, in figure property, the YData only shows 1xN array, and I cannot access the numerical values of those plotted points. Is this function removed from this release?
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Ameer Hamza
am 30 Apr. 2018
Bearbeitet: Ameer Hamza
am 30 Apr. 2018
@Lian, I am able to edit the property XData and YData from property editor. Can you tell me how are you plotting the figures? Alternatively, if it is not working, refer to my answer below.
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Ameer Hamza
am 30 Apr. 2018
Bearbeitet: Ameer Hamza
am 30 Apr. 2018
You can set the properties programmatically using line handles. For example
p = plot(1:10); % p is plot handle and have property XData and YData.
p.XData = 1:10;
p.YData = (1:10).^2;
It will update the line according to new data.
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