missing0: Missing or length 0
In Ecfun: Functions for 'Ecdat'
missing0 R Documentation
Missing or length 0
Description
TRUE if x is missing or if length(x)
is 0.
Usage
missing0(x)
Arguments
x
a formal argument as for missing
Details
Only makes sense called from within another function
Value
logical: TRUE if x is
missing or if length(x) is 0.
Author(s)
Spencer Graves
See Also
missing
Examples
tstFn <- function(x)missing0(x)
# missing
all.equal(tstFn(), TRUE)
# length 0
all.equal(tstFn(logical()), TRUE)
# supplied
all.equal(tstFn(1), FALSE)
Ecfun documentation built on Oct. 10, 2022, 1:06 a.m.
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| missing0 | R Documentation |
Missing or length 0
Description
TRUE if x is missing or if length(x)
is 0.
Usage
missing0(x)
Arguments
x |
a formal argument as for |
Details
Only makes sense called from within another function
Value
logical: TRUE if x is
missing or if length(x) is 0.
Author(s)
Spencer Graves
See Also
missing
Examples
tstFn <- function(x)missing0(x) # missing all.equal(tstFn(), TRUE) # length 0 all.equal(tstFn(logical()), TRUE) # supplied all.equal(tstFn(1), FALSE)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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