pac.resid | R Documentation |

A visualization technique in R for regression analysis results, specifically residual values, based on a restricted radial coordinate system. It provides a broad view perspective on the performance of regression models, and supports most model inputs.

pac.resid( x, y, title, taxis, model = lm(y ~ x, data = data.frame(x, y)), color1 = "gold", standardize = FALSE )

`x, y` |
Numeric data |

`title` |
Figure title |

`taxis` |
Vector with the first entry being the axis label and the second entry being units |

`model` |
An object for which the extraction of model residuals is meaningful. |

`color1` |
Color value as string or rgb |

`standardize` |
Boolean to standardize the residual value |

Pac-Man residual plot

data("cars") x <- cars$dist y <- cars$speed pac.resid(x,y, 'Example 2', c("Temperature",'degC'), color1="lightblue", standardize=TRUE)

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