| by.loci {pegas} | R Documentation |
Summary by Population or Other Factor
Description
This is an implementation of the generic by
function which applies a function to some data for a each level of a
categorical factor.
Usage
## S3 method for class 'loci'
by(data, INDICES = data$population, FUN = NULL, ..., simplify = TRUE)
Arguments
data |
an object of class |
INDICES |
a vector of the same length as the number of rows in |
FUN |
a function |
... |
(currently unused). |
simplify |
(currently unused). |
Details
The default FUN = NULL calculates allele frequencies for each
population in data.
Value
a list by default indexed by locus.
Author(s)
Emmanuel Paradis
See Also
Examples
data(jaguar)
by(jaguar)
by(na.omit(jaguar))
[Package pegas version 1.3 Index]