A filter function to filter according to the proportion of elements larger than A.
A function that returns a function with values for A
, p
and na.rm
bound to the specified values. The function takes a
single vector, x
, as an argument.
When the returned function is evaluated it returns TRUE
if the
proportion of values in x
that are larger than A
is at
least p
.
pOverA(p=0.05, A=100, na.rm=TRUE)
A |
The value to be exceeded. |
p |
The proportion that need to exceed |
na.rm |
If |
pOverA
returns a function with bindings for A
, p
and na.rm
. This function evaluates to TRUE
if the
proportion of values in x
that are larger than A
exceeds
p
.
R. Gentleman
ff<- pOverA(p=.1, 10) ff(1:20) ff(1:5)
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