Sort rows without sortrows function in MATLAB
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The following is the data set say A
A =
9361 8366
9361 28317
9364 27948
9364 8735
9365 29127
9365 7556
9366 1870
9366 34813
9367 1825
9367 34858
9368 15168
9368 21515
if first coordinate is same then I want to arrange w.r.t to ascending order of second coordinate.
It can be done with, sort and sortrows command like
B = sortrows(A);
But need some other approach, please.
The output should be
B =
9361 8366
9361 28317
9364 8735
9364 27948
9365 7556
9365 29127
9366 1870
9366 34813
9367 1825
9367 34858
9368 15168
9368 21515
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답변 (1개)
KSSV
2022년 10월 13일
A = [9361 8366
9361 28317
9364 27948
9364 8735
9365 29127
9365 7556
9366 1870
9366 34813
9367 1825
9367 34858
9368 15168
9368 21515];
[val,idx] = sort(A(:,1)) ;
iwant = A(idx,:)
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