R: printing PRROC objects

print.PRROC {PRROC} | R Documentation

## printing PRROC objects

### Description

Prints a PRROC object.

### Usage

    ## S3 method for class 'PRROC'
    print(x, ...)

### Arguments

`x` | a PRROC object obtained from `pr.curve` or `roc.curve`
`...` | see `print`

### Details

The print method for PRROC objects prints the area under the (PR or ROC) curve, and (if `curve=TRUE` in `pr.curve` or `roc.curve`) the range of classification scores. If also `max.compute=TRUE`, `min.compute=TRUE`, and/or `rand.compute=TRUE` when the PRROC object has been computes using `pr.curve` or `roc.curve`, a relative area under curve is reported, i.e., the minimal AUC subtracted from the original AUC and the result divided by the difference of maximum and minimum AUC.

### Author(s)

Jan Grau and Jens Keilwagen

### See Also

`pr.curve`

`roc.curve`

### Examples

    # create artificial scores as random numbers
    x <- rnorm( 1000 );
    y <- rnorm( 1000, -1 );
    # compute area under PR curve
    pr <- pr.curve( x, y );
    print( pr );

    # compute area under ROC curve
    roc <- roc.curve( x, y );
    print( roc );

[Package PRROC version 1.3 Index]