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How to get data from a plot out as data in Matlab?
Posted 2009年10月29日 GMT-4 10:29 0 Replies
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I use Comsol 35a and have a Matlab script which solves for acoustic pressure in 2D at some distance from a boundary. I then plot the pressure in the y-direction [0 0;0 1] with:
postcrossplot(fem,1,[0 0;0 1], ...
'lindata','p', ...
'npoints',10000, ...
'title',['Pressure [Pa]'], ...
'axislabel',{'Arc-length','Pressure [Pa]'});
This works fine (I modified the code generated by saving my model as a m-file).
But I would also like the values out as s string of data in Matlab for postprocessing. I cannot get 'posteval' or 'postinterp' to work properly, due to limited experience. It sounds like a simple problem, but I am kind of stuck and hope somebody jsut knows how to to do this ......
Best regards
Kasper
Hello Kasper Paasch
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