Venn {asbio} | R Documentation |

## Venn probability diagrams for an event with two outcomes

### Description

The user specifies the probabilities of two outcomes, and if applicable, their intersection. A Venn diagram is returned. The universe, S, will generally not have unit area, but in many applications will be a good approximation. The area of the intersection will also be an approximation.

### Usage

```
Venn(A, B, AandB = 0, labA = "A", labB = "B", cex.text = .95, ...)
Venn.tck()
```

### Arguments

`A` |
Probability of event A |

`B` |
Probability of event B |

`AandB` |
Probability of the intersection of A and B |

`labA` |
Label assigned to event A in the diagram |

`labB` |
Label assigned to event B in the diagram |

`cex.text` |
Character expansion for text. |

`...` |
Additional arguments from |

### Value

A Venn diagram is returned.

### Author(s)

K. Aho

### References

Bain, L. J., and M. Engelhardt (1992) *Introduction to Probability and Mathematical
Statistics*. Duxbury press. Belmont, CA, USA.

### Examples

```
Venn(A=.3,B=.2,AandB=.06)
```

[Package

*asbio*version 1.9-7 Index]