all(..., na.rm=F) any(..., na.rm=F)
na.rm=value
form.
all
evaluates to
TRUE
if all the
elements of all the arguments are
TRUE
.
It is
FALSE
if there are any
FALSE
s.
In all other cases (mixtures of
NA
and
TRUE
) the result is
NA
.
If all the arguments are of length 0,
all
returns
TRUE
.
any
evaluates to
TRUE
if any of the elements of any of the
arguments is
TRUE
.
It is
FALSE
if all the elements are
FALSE
.
In all other cases (mixtures of
NA
and
FALSE
) the result is
NA
.
If all the arguments are of length 0,
any
returns
FALSE
.
These functions are members of the
Summary
group of generic functions.
if(all(x>0)) x <- sqrt(x)