| all-methods {Matrix} | R Documentation |
The basic R functions all and any now
have methods for Matrix objects and should
behave as for matrix ones.
signature(x = "Matrix", ..., na.rm = FALSE): ...
signature(x = "Matrix", ..., na.rm = FALSE): ...
signature(x = "ldenseMatrix", ..., na.rm = FALSE): ...
signature(x = "lsparseMatrix", ..., na.rm = FALSE): ...
M <- Matrix(1:12 +0, 3,4) all(M >= 1) # TRUE any(M < 0 ) # FALSE MN <- M; MN[2,3] <- NA; MN all(MN >= 0) # NA any(MN < 0) # NA any(MN < 0, na.rm = TRUE) # -> FALSE