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matrixStats (version 0.8.5)
rowDiffs: Calculates difference for each row (column) in a matrix
Description
Calculates difference for each row (column) in a matrix.
Usage
rowDiffs(x, ...) colDiffs(x, ...)
Arguments
x
A
numeric
NxK
matrix
.
...
Not used.
Value
Returns a
numeric
Nx(K-1) or (N-1)xK
matrix
.
See Also
Internally
diff
() is used.