Finding the number of values bigger than a certain number in an array?
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Suppose I have an array of 50 numbers, how would I find the number of elements bigger than say 21 in an array of random numbers? Conversely, for less than as well.
采纳的回答
x=50*rand(7);
a= x > 21;
numel(a(a>0))
2 个评论
Jan
2012-9-26
编辑：Andrei Bobrov
2012-9-26
Or: sum(a(:) > 0)
Image Analyst
2012-9-26
编辑：Andrei Bobrov
2012-9-26
Or
numberBigger = sum(x(:)>21);
numberSmaller = sum(x(:)<=21);
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2012-9-26
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