[R] find multiple mode

Rui Barradas ru|pb@rr@d@@ @end|ng |rom @@po@pt
Sun Mar 15 23:29:45 CET 2020


Hello,

There is StackOverflow question on mode finding [1].
There is also a RPubs post, with the following now rewritten as a function.

Mode <- function(x){
   y <- table(x)
   names(y)[which(y == max(y))]
}

Mode(freq)
#[1] "1"

is.na(freq) <- freq == 1
Mode(freq)
#[1] "2" "4" "8"

[1] 
https://stackoverflow.com/questions/2547402/is-there-a-built-in-function-for-finding-the-mode
[2] https://rpubs.com/mohammadshadan/meanmedianmode

Hope this helps,

Rui Barradas


Às 20:55 de 15/03/20, Yuan Chun Ding escreveu:
> Hi R users,
> 
> I want to find multiple modes (10, 8, 149) for the following vector.
> 
> freq =1,2,5,5  10,4,4,8,1,1,8,8,2,4,3,1,2,1,1 138 149  14,1,1;
> 
> any suggestion?
> 
> Thank you,
> 
> Ding
> 
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