Nested for loop from variables

1 次查看（过去 30 天）
Md Arif Ahmed Roni
Md Arif Ahmed Roni 2020-10-1
回答： Ameer Hamza 2020-10-1
Hello
I have a following code:
L1 = {'150um', '250um', '350um'};
W1 = {'250um'};
W2 = {'30um'};
for aa = 1:length(L1)
for bb = 1:length(W1)
for cc = 1:length(W2)
some task
end
end
end
At the moment i have 3 for loops for 3 variables (L1, W1, W3). This will change and can be any number of variables. So now how can i make the for loop adapt to that automatically?

请先登录，再回答此问题。

回答（1 个）

Ameer Hamza
Ameer Hamza 2020-10-1
L1 = {'150um', '250um', '350um'};
W1 = {'250um'};
W2 = {'30um'};
C = {L1, W1, W2}; % pack all varaibles in a cell array
[C{:}] = ndgrid(C{:});
C = [C{:}];
for i = 1:size(C, 1) % just iterate over rows of C
l = C{i, 1};
w1 = C{i, 2};
w2 = C{i, 2};
% some task
end

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB 的更多信息

标签

产品


版本

R2019b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by