find matrix values and print to another matrix
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Hello everyone
I want to print machine times in the column next to the values in the result matrix. How can I do it? Each value in the result matrix represents jobs.
The duration of the jobs is given in the machine times matrix.
Result matris;
10
5
9
1
Machine Times
Work times
1 3
2 5
3 12
4 8
5 9
6 7
7 10
9 5
10 2
For example; ı want to do this
result;
10 2
5 9
9 5
1 3
thanks in advance
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Accepted Answer
Voss
on 29 Mar 2022
You can use ismember() with its second output argument:
% Machine Times
% Work times
lookup = [ ...
1 3
2 5
3 12
4 8
5 9
6 7
7 10
9 5
10 2];
M = [ ...
10
5
9
1];
[~,idx] = ismember(M,lookup(:,1)); % idx: row in the first column of lookup where each element of M occurs
result = [M lookup(idx,2)] % result is M followed by corresponding elements from column 2 of lookup
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