R: Effects of Viagra

viagra {WRS2} | R Documentation

## Effects of Viagra

### Description

Participants were assigned randomly to three viagra dosages (placebo, low dosage, high dosage). The dependent variable was an objective measure of libido.

### Usage

    viagra

### Format

A data frame with 2 variables and 15 observations:

`dose`

  viagra dosage

`libido`

  objective measure of libido

### Details

Artificial dataset from Field et al. book (p. 401).

### References

Field, A., Miles, J, \& Field, Z. (2012). Discovering Statistics Using R. Sage.

### Examples

    viagra

[Package WRS2 version 0.9-2 Index]