Code generation does not support cell arrays in structure fields

sanjeev kumar

2018 10 25

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Dear All , I am getting 'Code generation does not support cell arrays in structure fields' error while trying to generate code for a matlab function. I am passing a cell array to odeset functions which in turn is a sparcity matrix.

reult_wp = odeset( 'reltol', 1e-04 , 'JPattern' {wb_1, wb_2})

wb_1 and wb_2 are sparcity matrix and size is 150x150 for both.

Please help me to resolve this issue.

Regards, Sanjeev

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sanjeev kumar 2018-11-21

Dear All ,

Any help on this would be grateful :)

Adam Danz 2018-11-21

在 MATLAB Online 中打开

Using fake (nonsense) data, I don't have any problems.

A = [ 0   0   0   5
      0   2   0   0
      1   3   0   0
      0   0   4   0];
B = A'; 
reult_wp = odeset( 'reltol', 1e-04 , 'JPattern', {A, B})

First check that wb_1 and wb_2 are indeed matrices. If that's confirmed, copy and paste the entire error message into the comments section and the line of code generating the error (which I assume is the only line you shared).

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