transformPvs {conquestr} | R Documentation |

## transformPvs

### Description

Helper function to Transform PVs onto a new metric (e.g., PISA Mean = 500, SD = 100). Uses the method described in the PISA 2012 technical manual.

### Usage

```
transformPvs(data, mT = 0, sdT = 1, weights = 1)
```

### Arguments

`data` |
A data frame or matrix that contains the PVs |

`mT` |
The desired mean of the PVs |

`sdT` |
The desired sd of the PVs |

`weights` |
a vector of weights, the same length as |

### Value

a List of transformed PVs with as many elements as PVs were listed in 'x'.

[Package

*conquestr*version 1.3.4 Index]