Use function inside a loop that gives the function's output multiple times - How to avoid overwriting output?
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Hello everyone,
I am using a function that i have wrtitten inside a for loop..
i.e. for i=1:100
S=function_example(S,etc)
end
The output of one step is input for the function in the next step and so on...
I know that i can use indexing and an array S to store everything there (e.g S(i+1), S(i))... However I am looking for a more sophisticated way!!
Is there one ?? I need these looped function outputs for plotting my results...
采纳的回答
Yongjian Feng
2021-8-3
1 个投票
If you want to plot it, you need the array, right? What else do you have in mind then?
5 个评论
Dimitris K
2021-8-3
Yongjian Feng
2021-8-3
If you just want to avoid indexing, then something like this:
anArray = [];
S = 0; % Need to initialize S
for i=1:100
S=function_example(S,etc);
anArray(end+1) = S;
end
Stephen23
2021-8-3
"If you just want to avoid indexing, then something like this"
will be less efficient and just as complex as indexing.
Dimitris K
2021-8-3
Stephen23
2021-8-4
" I was trying to avoid using all the i+1 etc cause sometimes it can be confusing for someone that reads my code"
Indexing is a basic MATLAB technique for accessing data in arrays.
You can assume that in general someone reading MATLAB code will not be confused by a simple i+1 index.
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