RELEASE NOTES
spatstat 1.53-2
08 October 2017
We thank Christophe Biscio and Rasmus Waagepetersen for contributions.
OVERVIEW
-
Correction to ‘lohboot’
-
Improvements to ppm and update.ppm
-
Bug fixes and minor improvements.
-
Nickname: “Quantum Entanglement”
NEW FUNCTIONS
- fitin.profilepl
Extract the fitted interaction from a model fitted by profile likelihood.
SIGNIFICANT USER-VISIBLE CHANGES
-
ppm.ppp, ppm.quad
New argument ‘clipwin’ -
update.ppm
For the case ‘update(model, X)’ where X is a point pattern,
if the window of X is different from the original window,
then the model is re-fitted from scratch (i.e. use.internal=FALSE). -
plot.leverage.ppm
A contour line showing the average value of leverage
is now drawn on the colour ribbon, as well as on the main image.
New argument ‘args.contour’.
BUG FIXES
-
lohboot
Implementation was completely incorrect.
[Spotted and fixed by Christophe Biscio and Rasmus Waagepetersen.]
Fixed. -
update.ppm
Did not always work correctly with formulae that included ‘polynom()’ terms.
Fixed.
Release notes are available in raw text format here.