Execute multiple functions in parfor
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Hi, Currently I have several functions, named function1.m, function2.m, function3.m , ..., function10.m. Each function is independent each other. I would like to run the all the functions in one execution
currently, my code is like this, it runs the functions one by one.
for i = 1 : 10
result = eval(sprintf('function%d.m',i));
end
I would like to know is there a way to rewrite the code in parfor instead of for, as I know that eval does not work in parfor. Thank you
采纳的回答
Walter Roberson
2012-4-10
functions = {@function1, @function2, @function3, @function4, @function5, @function6, @function7, @function8, @function9, @function10};
parfor i = 1 : length(functions)
functions{i}()
end
Your current code is going to be a problem, as it will attempt to access the field named "m" in the return value of function "function1"
Any time you use eval(), you are probably doing something wrong. (There are a few times that it is needed, but not often.)
3 个评论
endeavour90
2012-4-10
Walter Roberson
2012-4-10
functions = cell(10,1);
for i = 1 : 10
functions{i} = str2func(sprintf('function%d',i));
end
parfor i = 1 : length(functions)
functions{i}()
end
endeavour90
2012-4-10
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2012-4-10
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