pbdDMAT (version 0.4-2)

Comparators: Logical Comparisons

Description

Logical comparisons.

Usage

# S4 method for ddmatrix,ddmatrix
==(e1, e2)
# S4 method for ddmatrix,ddmatrix
!=(e1, e2)
# S4 method for ddmatrix
all(x, na.rm = FALSE)
# S4 method for ddmatrix
any(x, na.rm = FALSE)
# S4 method for ddmatrix,ddmatrix
<(e1, e2)
# S4 method for ddmatrix,ddmatrix
>(e1, e2)
# S4 method for ddmatrix,ddmatrix
<=(e1, e2)
# S4 method for ddmatrix,ddmatrix
>=(e1, e2)
# S4 method for ddmatrix,ddmatrix
|(e1, e2)
# S4 method for ddmatrix,ddmatrix
&(e1, e2)
# S4 method for ddmatrix,numeric
<(e1, e2)
# S4 method for numeric,ddmatrix
<(e1, e2)
# S4 method for ddmatrix,numeric
>(e1, e2)
# S4 method for numeric,ddmatrix
>(e1, e2)
# S4 method for ddmatrix,numeric
<=(e1, e2)
# S4 method for numeric,ddmatrix
<=(e1, e2)
# S4 method for ddmatrix,numeric
>=(e1, e2)
# S4 method for numeric,ddmatrix
>=(e1, e2)
# S4 method for ddmatrix,numeric
==(e1, e2)
# S4 method for numeric,ddmatrix
==(e1, e2)
# S4 method for ddmatrix,numeric
!=(e1, e2)
# S4 method for numeric,ddmatrix
!=(e1, e2)
# S4 method for ddmatrix,numeric
|(e1, e2)
# S4 method for numeric,ddmatrix
|(e1, e2)
# S4 method for ddmatrix,numeric
&(e1, e2)
# S4 method for numeric,ddmatrix
&(e1, e2)

Arguments

e1, e2, x

distributed matrix or numeric vector

na.rm

logical, indicating whether or not NA's should first be removed. If not and an NA is present, NA is returned.

Value

Returns a distributed matrix.

Details

Performs the indicated logical comparison.

If na.rm is TRUE and only NA's are present, then TRUE is returned.

Examples

# NOT RUN {
# }
# NOT RUN {
# Save code in a file "demo.r" and run with 2 processors by
# > mpiexec -np 2 Rscript demo.r

library(pbdDMAT, quiet = TRUE)
init.grid()

# don't do this in production code
x <- matrix(sample(0, 1, 9, replace=T), 3)
comm.print(x)

x <- as.ddmatrix(x, bldim=2)

y <- any(x)
comm.print(y)

finalize()
# }
# NOT RUN {
# }