R: Check if preference order for a one-sided market is complete

roommate.checkPreferences {matchingR} | R Documentation

## Check if preference order for a one-sided market is complete

### Description

Check if preference order for a one-sided market is complete

### Usage

    roommate.checkPreferences(pref)

### Arguments

`pref` | is a matrix with the preference order of each individual in the market. This argument is only required when `utils` is not provided. If there are `n` individuals, then this matrix will be of dimension `n-1` by `n`. The `i,j`th element refers to `j`'s `i`th most favorite partner. Preference orders can either be specified using R-indexing (starting at 1) or C++ indexing (starting at 0). The matrix `pref` must be of dimension `n-1` by `n`. Otherwise, the function will throw an error.

### Value

a matrix with preference orderings with proper C++ indices or NULL if the preference order is not complete.

[Package matchingR version 1.3.2 Index]