applyna: Apply is.na to vector in margin of array or matrix
In patr1ckm/patr1ckm: Handy R code

Apply is.na to vector in margin of array or matrix

1	applyna(x, mar = 2, FUN = I)

`x`	array, matrix, or data.frame
`mar`	margin: 1=rows, 2=columns, etc.
`FUN`	function to be applied to `is.na(vector)`, where `vector` is the vector of `x` implied by `mar`. Default is `I`, returning a logical vector.

x <- matrix(5,5,5)
x[2,3] <- NA
applyna(x,2)
applyna(x,2,mean)

patr1ckm/patr1ckm documentation built on May 24, 2019, 8:21 p.m.

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