Re: [R] how to replace NA values in a list

2008-08-01 Thread Satoshi Takahama
- Original Message From: Shang Liu <[EMAIL PROTECTED]> Subject: [R] how to replace NA values in a list I have a matrix named "spec" (see below), it is a 6x3 matrix, and each element of spec is a list. For example, spec[1,"wavenumber"] is a list, and it contains 1876 numeric numbers and

Re: [R] how to replace NA values in a list

2008-08-01 Thread Roland Rau
Hi, to be honest, I never created a matrix of lists before, but hopefully this code will help you? set.seed(12345) my.pool <- c(NA, 0:10) n <- 25 alist <- list(sample(x=my.pool, size=n, replace=TRUE)) alist mymatrix <- matrix(rep(alist, 6*3), nrow=6) mymatrix2 <- lapply(X=mymatrix, FUN=funct