- 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
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
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 NAs. I want to replace the NAs to zero, but don't know
how to change it, the difficulty may be all the elements
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