plotAncova {asbio} | R Documentation |

## Creates plots for one way ANCOVAs

### Description

ANCOVA plots are created, potentially with distinct line types and/or symbols and colors for treatments. A legend relating ciphers to treatments is also included.

### Usage

```
plotAncova(model, pch = NULL, lty = NULL, col = NULL, leg.loc = "topright",
leg.cex = 1, leg.bty = "o", leg.bg = par("bg"), legend.title = NULL,...)
```

### Arguments

`model` |
Result from |

`pch` |
A scalar, or a vector of length |

`lty` |
A scalar, or a vector of length |

`col` |
A scalar, or a vector of length |

`leg.loc` |
Location of the legend. |

`leg.cex` |
Character expansion from |

`leg.bty` |
Box type from |

`leg.bg` |
Background color from |

`legend.title` |
Legend |

`...` |
Additional arguments from |

### Value

Returns an ANCOVA plot and model coefficients.

### Author(s)

Ken Aho

### See Also

### Examples

```
x <- rnorm(20)
y <- 3 * x + rnorm(20)
cat <- c(rep("A",5),rep("B",5),rep("C",5),rep("D",5))
l <- lm(y ~ x * cat)
plotAncova(l, leg.loc = "bottomright")
```

*asbio*version 1.9-7 Index]