# residualspaper

##### Data and Code From JRSS Discussion Paper on Residuals

This dataset contains the point patterns
used as examples in the paper of Baddeley et al (2005).
[Figure 2 is already available in spatstat
as the `copper`

dataset.]

R code is also provided to reproduce all
the Figures displayed in Baddeley et al (2005).
The component `plotfig`

is a function, which can be called
with a numeric or character argument specifying the Figure or Figures
that should be plotted. See the Examples.

##### Usage

`data(residualspaper)`

##### Format

`residualspaper`

is a list with the following components:

- Fig1
The locations of Japanese pine seedlings and saplings from Figure 1 of the paper. A point pattern (object of class

`"ppp"`

).- Fig3
The Chorley-Ribble data from Figure 3 of the paper. A list with three components,

`lung`

,`larynx`

and`incin`

. Each is a matrix with 2 columns giving the coordinates of the lung cancer cases, larynx cancer cases, and the incinerator, respectively. Coordinates are Eastings and Northings in km.- Fig4a
The synthetic dataset in Figure 4 (a) of the paper.

- Fig4b
The synthetic dataset in Figure 4 (b) of the paper.

- Fig4c
The synthetic dataset in Figure 4 (c) of the paper.

- Fig11
The covariate displayed in Figure 11. A pixel image (object of class

`"im"`

) whose pixel values are distances to the nearest line segment in the`copper`

data.- plotfig
A function which will compute and plot any of the Figures from the paper. The argument of

`plotfig`

is either a numeric vector or a character vector, specifying the Figure or Figures to be plotted. See the Examples.

##### References

Baddeley, A., Turner, R., Moller, J. and Hazelton, M. (2005)
Residual analysis for spatial point processes.
*Journal of the Royal Statistical Society, Series B*
**67**, 617--666.

##### Examples

```
# NOT RUN {
# }
# NOT RUN {
data(residualspaper)
if(require(spatstat)) {
X <- residualspaper$Fig4a
summary(X)
plot(X)
# reproduce all Figures
residualspaper$plotfig()
# reproduce Figures 1 to 10
residualspaper$plotfig(1:10)
# reproduce Figure 7 (a)
residualspaper$plotfig("7a")
}
# }
```

*Documentation reproduced from package spatstat.data, version 1.4-0, License: GPL (>= 2)*