How to generate a matrix from specific outputs from a MATLAB file?
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Hi, the file test_modified.m generates a set of values for "SP" and "grad". How can I extract the calculated grad values which appear as:
2.1146
1.5751
1.5751
2.7125
and form a matrix as
2.1146 & 1.5751
1.5751 & 2.7125
automatically?
Thanks
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Voss
il 21 Mar 2024
Each grad is a 2x2 matrix; it's not clear from the question what size you want the final grad array to be, so here's one way to put them all in a 2x2xN array:
N = 4; % number of experiments
result = zeros(2*N,1); % pre-allocate result arrays
grad_all = zeros(2,2,N);
dt=0.01;
T=1;
k=[5;1];
y0_all = [2 1 1 4; 1 1 0 1];
for ii = 1:N
y0 = y0_all(:,ii);
[SP,grad]=enzyme(y0,k,dt,T);
result((ii-1)*2+[1 2]) = y0-SP;
grad_all(:,:,ii) = grad;
end
disp(grad_all)
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