makeUsedAvail: Make a Used-Aavailable Data Frame

Description Usage Arguments Value Author(s) Examples

Description

Make a used-available data frame from a presence-absence type data.

Usage

1
2
3
4
5
6
7
makeUsedAvail(x, ...)

## Default S3 method:
makeUsedAvail(x, y, ...)

## S3 method for class 'formula'
makeUsedAvail(formula, data = parent.frame(), ...)

Arguments

x

a matrix or data frame.

y

a vector with 0/1 entries, 1s are taken as used observations.

formula

two sided model formula of the form y ~ x.

data

data.

...

other arguments.

Value

The function returns a data frame, where used and available portions of the input data are bound on top of each other, the first column refers to y, where used (1) and available (0) locations are indicated different from the input values. All locations in the input data are treated as available (0), while only nonzero observations in y are treated as used (1).

Author(s)

Peter Solymos

Examples

1
2
(x <- data.frame(species=rep(1:0,each=4), var1=1:8, var2=11:18))
makeUsedAvail(species ~ var1 + var2, x)


Search within the ResourceSelection package
Search all R packages, documentation and source code

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.