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fortify.sp

Fortify method for classes from the sp package.

Description

To figure out the correct variable name for region, inspect as.data.frame(model).

Usage

## S3 method for class 'SpatialPolygonsDataFrame'
fortify(model, data, region = NULL, ...)

## S3 method for class 'SpatialPolygons'
fortify(model, data, ...)

## S3 method for class 'Polygons'
fortify(model, data, ...)

## S3 method for class 'Polygon'
fortify(model, data, ...)

## S3 method for class 'SpatialLinesDataFrame'
fortify(model, data, ...)

## S3 method for class 'Lines'
fortify(model, data, ...)

## S3 method for class 'Line'
fortify(model, data, ...)

Arguments

model

SpatialPolygonsDataFrame to convert into a dataframe.
data

not used by this method
region

name of variable used to split up regions
...

not used by this method

Examples

if (require("maptools")) {
 sids <- system.file("shapes/sids.shp", package="maptools")
 nc1 <- readShapePoly(sids,
   proj4string = CRS("+proj=longlat +datum=NAD27"))
 nc1_df <- fortify(nc1)
}
animint2

Animated Interactive Grammar of Graphics

v2020.9.18
GPL-3
Authors
Toby Hocking [aut, cre] (Original animint code), Hadley Wickham [aut] (Forked ggplot2 code), Winston Chang [aut] (Forked ggplot2 code), RStudio [cph] (Forked ggplot2 code), Nicholas Lewin-Koh [aut] (hexGrob), Martin Maechler [aut] (hexGrob), Randall Prium [aut] (cut_width), Susan VanderPlas [aut] (Animint GSOC 2013), Carson Sievert [aut] (Animint GSOC 2014), Kevin Ferris [aut] (Animint GSOC 2015), Jun Cai [aut] (Animint GSOC 2015), Faizan Khan [aut] (Animint GSOC 2016-2017), Vivek Kumar [aut] (Animint GSOC 2018), Himanshu Singh [aut] (Animint2 GSoC 2020)
Initial release

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