Sum of specific elements in a column matrix
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Say I have a column matrix [1;2;3;4;5;6;7;8;9]. I want to add the elements from row 3 to row 9.
So the result will come as 42
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Accepted Answer
madhan ravi
on 3 Dec 2018
Edited: madhan ravi
on 3 Dec 2018
a=[1;2;3;4;5;6;7;8;9];
sum(a(3:size(a,1))) % size(a,1) can be whichever element you wish
command window:
ans =
42
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