Dear list, Does anyone know if there is a function that replaces a matrix of "NA"s in an array with the previous matrix with numbers? For example, I have an array
ab <- array(dim=c(3,3,15),dimnames=list(rows=1:3,cols=1:3,dim=times)) . Select out put from the array is: , , dim = 0.478356969557745 cols rows 1 2 3 1 0.4921053 0 0.5078947 2 0.0000000 0 1.0000000 3 0.0000000 0 1.0000000 , , dim = 0.525800177828904 cols rows 1 2 3 1 NA NA NA 2 NA NA NA 3 NA NA NA , , dim = 0.60831082579661 cols rows 1 2 3 1 NA NA NA 2 NA NA NA 3 NA NA NA I would like to replace the last two matrices in the array with the matrix from a[,,dim = 0.478356969557745] so that the output looks like this: , , dim = 0.478356969557745 cols rows 1 2 3 1 0.4921053 0 0.5078947 2 0.0000000 0 1.0000000 3 0.0000000 0 1.0000000 , , dim = 0.525800177828904 cols rows 1 2 3 1 0.4921053 0 0.5078947 2 0.0000000 0 1.0000000 3 0.0000000 0 1.0000000 , , dim = 0.60831082579661 cols rows 1 2 3 1 0.4921053 0 0.5078947 2 0.0000000 0 1.0000000 3 0.0000000 0 1.0000000 Any help would be greatly appreciated! Thanks! Nicole [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.