make_polyIRT_data {airt} | R Documentation |

## Converts continuous performance data to polytomous data with 5 categories.

### Description

This function converts continous performance data to polytomous data with 5 categories

### Usage

```
make_polyIRT_data(df, method = 1)
```

### Arguments

`df` |
The input data in a dataframe or a matrix |

`method` |
If |

### Value

The polytomous data frame.

### Examples

```
set.seed(1)
x1 <- runif(500)
x2 <- runif(500)
x3 <- runif(500)
x <- cbind(x1, x2, x3)
xout <- make_polyIRT_data(x)
```

[Package

*airt*version 0.2.2 Index]