call a input variable in a function
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I have created a model using pdetool command and kept the model under a function with name 'heat.m' as follows:
function A = heat (B,~)
Model = createpde('thermal','transient');
............
C = B/3.2;
E = C/5.;
..........
end
Calling the above function within a for loop in separate script file. The for loop are as follows:
t1=0:0.1:1;
for j=1:length(t1)
D(j) =.....;
A = heat (D(j));
end
I am not getting any results. I understand that I am doing wrong while calling input variable B. At each iteation, the variable B will be replaced by D(j). How can I replace the input variable correctly?
4 个评论
KSSV
2021-4-5
Check the dimensions of B and D(j) are they equal? You need to see how the input B is.
Stephen23
2021-4-5
"I am not getting any results."
Please explain exactly what you expect, and what you observe (and how you are checking it).
"I understand that I am doing wrong while calling input variable B."
Why do you understand that? The most obvious bug I can see is the lack indexing into the output array, which means that your code will overwrite all A data except for the data from the last iteration.
回答（1 个）
DGM
2021-4-6
The function definition indicates that A is the output array.
function A = heat (B,~)
But at least from what's shown here, A is never defined within the function scope, so nothing will be returned.
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