# [R] Count non-zero values in excluding NA Values

Ek Esawi esawiek at gmail.com
Sun Oct 29 13:01:35 CET 2017

```Since i could not see your data, the easiest thing comes to mind is court
values excluding NAs, is something like this
sum(!is.na(x))

Best of luck--EK

On Sun, Oct 29, 2017 at 6:25 AM, Engin YILMAZ <ispanyolcom at gmail.com> wrote:

> Dear R Staff
>
> You can see my data.csv file in the annex.
>
> I try to count non-zero values in dataset but I need to exclude NA in this
> calculation
>
> My code is very long (following),
> How can I write this code more efficiently and shortly?
>
> ## [NA_Count] - Find NA values
>
> data.na =sapply(data[,3:ncol(data)], function(c) sum(length(which(is.na
> (c)))))
>
>
> ## [Zero] - Find zero values
>
> data.z=apply(data[,3:ncol(data)], 2, function(c) sum(c==0))
>
>
> ## [Non-Zero] - Find non-zero values
>
> data.nz=nrow(data[,3:ncol(data)])- (data.na+data.z)
>
>
> Sincerely
> Engin YILMAZ
>
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