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how to cut the matrix

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Quynh tran
Quynh tran 2017-5-11
评论： Quynh tran 2017-5-11
Dear all, I have a matrix like this:
[1 0.1
2 0.2
3 0.3
4 0.5
5 0.6
6 1.2
7 1.2
8 1.3]
I want to cut the matrix part which is less than 1.2
It means that the result is:
[1 0.1
2 0.2
3 0.3
4 0.5
5 0.6]
Could you help me to write code for this. Thanks.

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James Tursa
James Tursa 2017-5-11
x = [1 0.1
2 0.2
3 0.3
4 0.5
5 0.6
6 1.2
7 1.2
8 1.3];
>> y = x(x(:,2)<1.2,:)
y =
1.0000 0.1000
2.0000 0.2000
3.0000 0.3000
4.0000 0.5000
5.0000 0.6000

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