array of anonymous function
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hello,
I need help on anonymous function.
i need to calc array of obj [obj1, obj2, obj3] in loop each time , i call to obj with syms V and parameters value I0, IL, Rs, Rp, Vt_Ta which define before.
i try to define clussdef of obj, but get an errore.
Thanks a lot
for k=1:3
obj = @(V) I_fun(V, I0, IL, Rs, Rp, Vt_Ta) - target_value;
fplot(obj{k},[0 55],'LineWidth',2);
end
采纳的回答
clear obj
for k=3:-1:1
obj{k} = @(V) I_fun(V, I0, IL, Rs, Rp, Vt_Ta) - target_value;
fplot(obj{k},[0 55],'LineWidth',2);
end
5 个评论
david
2023-6-25
To what did you initialize the obj array prior to your loop? If you assigned an anonymous function to obj then tried to extend that array using brace indexing, that won't work. Preallocate the variable as a cell array and fill in the cells.
obj = cell(1, 5);
for k = 1:5
obj{k} = @(x) x.^k;
end
check = obj{4}(3) % 3^4 = 81
Compare this with:
obj2 = @(x) x.^1;
for k = 2:5
obj2{k} = @(x) x.^k; % will error
end
david
2023-6-25
Paul
2023-6-25
did the error arise because the for loop index variable is k (lower case) , but the index variable into the obj cell array is K (upper case)?
david
2023-6-26
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