how to compress and delete the same values in vector?
2 views (last 30 days)
Show older comments
Shubham Mohan Tatpalliwar
on 29 Nov 2018
Edited: madhan ravi
on 29 Nov 2018
i have two vector in which the values are repeated.
in first i want to delete the repeated values such as
A=[1,2,3,3,3,4,5,6,6,7,7,8,9]
Awant=[1,2,3,4,5,6,7,8,9]
and in the second vector i want the repeated values to be counted only once and the others are zero
B=[1,2,3,3,3,4,4,5,5,6,6,7,8,9]
Bwant=[1,2,0,0,3,0,4,0,5,0,6,7,8,9]
or else a index matrix will also be good
Bwant=[1,1,0,0,1,0,1,0,1,0,1,1,1,1]
Thanks in advance
0 Comments
Accepted Answer
madhan ravi
on 29 Nov 2018
Edited: madhan ravi
on 29 Nov 2018
>> A=[1,2,3,3,3,4,5,6,6,7,7,8,9];
Awant=unique(A)
B=[1,2,3,3,3,4,4,5,5,6,6,7,8,9];
[~,c,~]=unique(B,'last');
B1=zeros(1,numel(B));
B1(c)=B(c);
B1(~c)=0
Awant =
1 2 3 4 5 6 7 8 9
B1 =
Columns 1 through 13
1 2 0 0 3 0 4 0 5 0 6 7 8
Column 14
9
>>
0 Comments
More Answers (0)
See Also
Categories
Find more on Get Started with MATLAB in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!