How to save each iteration of nested for loops?
1 次查看(过去 30 天)
显示 更早的评论
I have a function with 5 parameters. I am trying to run the function varying each parameter within their given ranges. I need to find the error associated with each combination of the 5 parameters so I need to save the error for each iteration. Currently, it overwrites it, leaving me with only the last value. Thank you for your help!
Code:
% CMAX b ALPHA Ks Kq
MinB = [1.0 0 0 .0002 .1]; % minimum boundary
MaxB = [1000 2.0 1 .10 .99]; % maximum boundary
resolution = 3;
pcmax = (1: ((1000-1)/resolution): 1000);
pb = (0: ((2-0)/resolution): 2);
palpha = (0: ((1-0)/resolution): 1);
pks = (.0002: ((.1-.0002)/resolution): .10);
pkq = (.1: ((.99-.1)/resolution): .99);
Pars = zeros(3,3,3,3,3);
for step1=1:4
for step2=1:4
for step3=1:4
for step4=1:4
for step5=1:4
Pars = [pcmax(step1) pb(step2) palpha(step3) pks(step4) pkq(step5)];
[SimFlow] = HyMod(Pars,PET,Precip); % Run model
Difference = abs(ObsFlow - SimFlow);
ErrRMSE = sqrt(sum((Difference).^2)/1099);
end
end
end
end
end
0 个评论
采纳的回答
Stalin Samuel
2014-12-6
ErrRMSE(step1,step2,step3,step4,step5) = sqrt(sum((Difference).^2)/1099);
0 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Loops and Conditional Statements 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!