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How to select some part of a matrix ?

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Rita
Rita on 8 Sep 2016
Commented: mbonus on 8 Sep 2016
Hi,I have a matrix with two column I would like to select data from the second column based on the condition that I put for the first column.for example if I have
A=[ 32 5
38 4
43 6
49 3
53 13
59 34
61 2
64 23]
and I want to have this
if 43<A(:,1)<59 then give me the numbers of second column which are 3 and 13.(with the same row)
Thanks a lot

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Accepted Answer

mbonus
mbonus on 8 Sep 2016
b = A(:,1) > 43;
c = A(:,1) < 59;
d = b & c;
result = A(d,2)

  3 Comments

mbonus
mbonus on 8 Sep 2016
If you want the row number as well
find(d)
Rita
Rita on 8 Sep 2016
Thank you so much for your help.

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