[R] How to get the rolling standard deviation in rasters?

I am using this code to calculate the moving average mean.It worked fine but when I wanted to also calculate based on sd(stander deviation) I got the error shown below. I read this documentation of R movingFun and found that sd was mentioned at

Re: [R] How to get the rolling standard deviation in rasters?

On 2013-03-19 06:41, Jonsson wrote: I am using this code to calculate the moving average mean.It worked fine but when I wanted to also calculate based on sd(stander deviation) I got the error shown below. I read this documentation of R movingFun and found that sd was mentioned at