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How can i load series of structure files ?

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I have Wz stuct which is consist of structs (from w_z1 to w_z1) and each of these struct contain w matrices How can i to load these matrices as matlab code and make an animation from these matrices contour?structfiles2.png
structfiles.png
  2 Comments
Stephen23
Stephen23 on 12 Feb 2020
Edited: Stephen23 on 12 Feb 2020
That is some inefficient data storage:
1000 numbered fields, each containing a scalar structure with one field. Ouch.
Using one simple cell array would have made this task so simple using very basic very efficient indexing.
Walter Roberson
Walter Roberson on 12 Feb 2020
Better would have been a multidimensional array if the entries are all the same size.

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Accepted Answer

Walter Roberson
Walter Roberson on 12 Feb 2020
Edited: Walter Roberson on 12 Feb 2020
for iter = 1:1000
fn = sprintf('w_z%d', iter) ;
w = Wz.(fn).w;
contour(w);
drawnow() ;
end
However I would recommend that you pick a fixed set of contour levels and pass that to contour after w, as otherwise the contour levels will vary depending on the dynamic range of the w matrices, making it difficult interpret what you are seeing.
You might want filled contours. You might want a colorbar. If you do a colorbar use caxis() with a fixed range or else the meaning of the colors will depend on the dynamic range of w
  1 Comment
hsnHkl
hsnHkl on 12 Feb 2020
Thank you , ı have already set contourlevels , and i will add colorbar as well

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