RELEASE NOTES

spatstat 1.44-1

We thank Brian Ripley for contributions.

as.function.tess Convert a tessellation to a function(x,y). The function value indicates which tile of the tessellation contains the point (x,y).
tileindex Determine which tile of a tessellation contains a given point (x,y).
persp.leverage.ppm Method for persp plots for objects of class leverage.ppm
AIC.mppm, extractAIC.mppm AIC for point process models fitted to replicated point patterns.
nobs.mppm, terms.mppm, getCall.mppm Methods for point process models fitted to replicated point patterns.

anova.mppm Now handles Gibbs models, and performs the adjusted composite likelihood ratio test.
update, step These functions now work for models of class ‘mppm’.
textureplot Argument x can now be something acceptable to as.im
logLik.mppm New argument ‘warn’.

nncross.lpp, nnwhich.lpp, distfun.lpp Caused a segmentation fault. [Spotted by Brian Ripley.] Fixed.
anova.ppm If a single ‘object’ was given, and the object was a Gibbs model, then ‘adjust’ was effectively set to FALSE. Fixed.