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Vector problem

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Lizan
Lizan 2011-7-22
I have a (3,51)-sized vector, I would like to remove all data (set to zero) that does not belong to a certain interval,
x1 < x < x2
How can I do this efficiently?
Many thanks!

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Fangjun Jiang
Fangjun Jiang 2011-7-22
A=rand(3,51);
Index=and(A<0.8,A>0.5);
A(Index)=0;
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Sean de Wolski
Sean de Wolski 2011-7-22
elements of A that are less than 0.8 AND those same elements of A greater than 0.5.
Jan
Jan 2011-7-22
@Susan: You could read the documentation "doc and" also. Do we assist to solve your homework?

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