How to select some part of a matrix ?

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Rita
Rita 2016-9-8
评论： mbonus 2016-9-8
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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mbonus
mbonus 2016-9-8
b = A(:,1) > 43;
c = A(:,1) < 59;
d = b & c;
result = A(d,2)

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