How to calculate standard deviation in double for loop?
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for j = 1:length(EC)
for k = 1:length(Reff)
eval(['depri',num2str(j),num2str(k),'=','(depi',num2str(1),num2str(j),num2str(k),')./(depi',num2str(2),num2str(j),num2str(k),');']);
end
end
deprir1 = [depri11(10) depri12(10) depri13(10) depri14(10) depri15(10)];
deprir2 = [depri21(10) depri22(10) depri23(10) depri24(10) depri15(10)];
deprir3 = [depri31(10) depri32(10) depri33(10) depri34(10) depri15(10)];
deprir4 = [depri41(10) depri42(10) depri43(10) depri44(10) depri15(10)];
I want to write a function to calculate the standard deviation in the function 'depri' written in the eval expression for both of the loop indices, j and k. So after that, I would be able to calculate the standard deviaiton in each value of depri (deprir1,deprir2,.......) at each point (depri11(10), depri12(10),.....).
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답변 (1개)
James Tursa
2021년 4월 22일
The short answer is don't do that. This style of programming has many problems. See this link for alternatives:
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