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2011 Sep 30
2
remove elements from matrix
Dear all,
I have a numeric vector that contains indices.
I also have two matrices of [1,m] dimension and of [m,n] dimension.
I want for every indexto remove the current element from the [1,m] vector an the row from the [m,n] matrix.
How I can do that efficiently in R? So to say not have a for loop getting parameter after parameter and then removing row by row from the vector and the matrix.
I