How to save certain values in a FOR loop
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Anna
el 1 de Abr. de 2016
Comentada: Manu K Sajan
el 30 de Sept. de 2019
Hi, i am running several FOR-loops, as shown below, and want to save the step-values which satisfies the if-command. Right now I just stop the script at the first values which satisfies the criteria, but as there propably will be more than one answer, I would like to save all the different combinations in a matrix, or a file. How do I do this?
for k = 17.12:0.001:17.13
for c0 = 0.1:0.1:0.5
for c1 = 1:1:5
for ac = 0.1:0.1:0.5
for mc = 0.2:0.1:0.7
for a = 0:0.1:0.2
for m = 0:0.1:1
propellerdesign;
%This is the main script which runs as it should
if T_req<= T && T <= 1.001*T_req && cav_points == 0
return
end
end
end
end
end
end
end
end
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Elias Gule
el 1 de Abr. de 2016
just before the start of the first for loop, define an empty matrix, this will be the storage for all the valid step-values. Replace the return statement with a statement that updates your storage matrix.
m = [];
for k = 17.12:0.001:17.13
for c0 = 0.1:0.1:0.5
for c1 = 1:1:5
for ac = 0.1:0.1:0.5
for mc = 0.2:0.1:0.7
for a = 0:0.1:0.2
for m = 0:0.1:1
propellerdesign;
%This is the main script which runs as it should
if T_req<= T && T <= 1.001*T_req && cav_points == 0
m = [m T_req]; % This causes your matrix to expand as necessary
end
end
end
end
end
end
end
end
3 comentarios
Manu K Sajan
el 30 de Sept. de 2019
Finallly!!!! after lots of googling, this method works perfectly!!!Thanks
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