[R] Row and Col length of a matrix?

[Erik Iverson]

See ?dim, ?nrow, ?ncol.

MeMooMeM wrote:
> Hi, 
> 
> Is there a direct command to get the row and col length of a matrix? 
> 
> My ugly solution is: length(mtx[,1]) and length(bcf[1,])
> 
> Thanks!
>