Re: [R] subletting an array according to dimnames

That works. Thank you! 2017-06-02 8:00 GMT-04:00 Adams, Jean : > Have you tried P2["20", "10", "0"] ? > > Jean > > On Thu, Jun 1, 2017 at 3:10 PM, li li wrote: > >> Hi all, >> I have a three dimensional array with the corresponding dimension names. >> I

Re: [R] subletting an array according to dimnames

Have you tried P2["20", "10", "0"] ? Jean On Thu, Jun 1, 2017 at 3:10 PM, li li wrote: > Hi all, > I have a three dimensional array with the corresponding dimension names. > I would like to subset the array according to the dimension names. For > example, > suppose I

[R] subletting an array according to dimnames

Hi all, I have a three dimensional array with the corresponding dimension names. I would like to subset the array according to the dimension names. For example, suppose I want to extract the values corresponding to A=20, B=10, C=0. I know I can do: P2[dimnames(P2)$A==20, dimnames(P2)$B==10,