RELEASE NOTES
spatstat 1.63-1
21 February 2020
OVERVIEW
-
Enhancement to plot.linim
-
Fill missing pixel values by taking the nearest defined pixel value.
-
Minor improvements and bug fixes.
-
spatstat now requires spatstat.utils version 1.17-0.
-
Version nickname: ‘Made from recycled electrons’
NEW FUNCTIONS
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is.linim
Tests whether an object belongs to class ‘linim’. -
nearestValue
Given a pixel image on a subset of a rectangle,
extend the image to the entire rectangle,
using the nearest well-defined pixel value.
SIGNIFICANT USER-VISIBLE CHANGES
-
markconnect
Runs faster and handles much larger datasets. -
markvario
Runs faster and handles much larger datasets. -
markcorr, markconnect, markvario
The ‘weights’ can now be an expression to be evaluated,
or a function, or a pixel image, as well as a numeric vector. -
Smooth.ppp
The ‘weights’ can now be an expression to be evaluated,
or a function, or a pixel image, as well as a numeric vector. -
rpoislpp
If ‘lambda’ is a list of ‘linim’ or ‘linfun’ objects, then
the argument L can be omitted. -
plot.linim
New argument ‘fatten’ improves visual appearance when style=”colour”. -
plot.im, plot.owin
The coordinate axes will be plotted if axes=TRUE.
Axis labels xlab, ylab will be plotted if ann=TRUE. -
bugfixes
If sincedate=”all” or sinceversion=”all”, then all bugs will be listed. -
Jfox
New argument ‘warn.trim’ makes it possible to suppress repeated warnings. -
requireversion
New argument ‘fatal’
BUG FIXES
-
predict.rhohat, simulate.rhohat
When applied to a ‘rhohat’ object computed from
linear network data (lpp or lppm), there was a warning
about the lengths of vectors, and the results were incorrect.
Fixed. -
predict.rhohat, simulate.rhohat
Crashed when applied to a ‘rhohat’ object computed from multitype
linear network data (multitype lpp or lppm).
Fixed. -
Jfox
envelope() commands using the summary function ‘Jfox’
crashed sometimes with a message about illegal spacing of ‘r’ values.
Fixed. -
leverage, influence, dfbetas
Crashed when applied to an ‘ippm’ object in which
the irregular components of the score, but not the Hessian,
were provided by symbolic differentiation.
Fixed. -
parres
Crashed in rare circumstances, when the data did not contain
enough useable values to perform smoothing.
Fixed.
Release notes are available in raw text format here.