R: Get Branch Mode

get.branch.mode {lpSolveAPI} | R Documentation

## Get Branch Mode

### Description

Retrieve the branch mode for one or more decision variables from an lpSolve linear program model object.

### Usage

    get.branch.mode(lprec, columns = 1:n, as.char = TRUE)

### Arguments

`lprec` | an lpSolve linear program model object.
`columns` | a numeric vector of unique values from the set `{1, ..., n}` (where `n` is the number of decision variables in `lprec`) specifying for which decision variables the branch modes should be retrieved. If `NULL` branch modes are retrieved for all the decision variables.
`as.char` | a logical value. If `TRUE` the branch mode is returned as a character string, otherwise the integer code used directly in lpSolve is returned.

### Value

either a character vector or an integer vector containing the branch modes for the decision variables specified in `columns`. The possibilities are: `0 = "ceiling"`, `1 = "floor"` and `2 = "auto"`.

### Author(s)

Kjell Konis kjell.konis@me.com

### References

http://lpsolve.sourceforge.net/5.5/index.htm

### Examples

    lps.model <- make.lp(3, 3)
    get.branch.mode(lps.model)

[Package lpSolveAPI version 5.5.2.0-17.7 Index]