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which two members from s vector restricted a random number

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som
som 2012-9-3
关闭： MATLAB Answer Bot 2021-8-20
Hi all,
I have a vector like s=[200 278 434 590 746 903 1059 1215 1371 1450]. I want to determine which two members from s vector restricted a random number like b=300 ? for example 300 is between 278 and 434.
How can I write such program?
thanks in advance,

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Jan
Jan 2012-9-3
编辑：Jan 2012-9-3
s = [200 278 434 590 746 903 1059 1215 1371 1450];
b = 300;
[dummy, index] = histc(b, s);
Or:
index = find(s < b, 1, 'last'); % or <= ?
Because the values of s are sorted, it is enough to find one index.

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