Counting the number of elements with the values of x in a vector

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闹比i
闹比i 2020-11-22 02:44

I have a vector of numbers:

numbers <- c(4,23,4,23,5,43,54,56,657,67,67,435,
         453,435,324,34,456,56,567,65,34,435)

How can I hav

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  •  故里飘歌
    2020-11-22 03:20

    You can change the number to whatever you wish in following line

    length(which(numbers == 4))
    

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