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Find the number of times a number is in an array.

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Portgas Ace
Portgas Ace 2012-9-30
Is there a specific 'find' function wherein i can check how many times a string/number is in an array?

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回答（2 个）

Image Analyst
Image Analyst 2012-9-30
You can use the ismember(), hist(), or histc() functions.
bym
bym 2012-9-30
one way
x = randi(10,100,1); %example data
>> sum(x==5)
ans =
8

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