RELEASE NOTES
spatstat 1.58-0
09 January 2019
We thank Andrew Bevan, Hamidreza Heydarian and Andrew P Webster for contributions.
OVERVIEW
-
Mark-mark scatter plot.
-
Standard error calculation for inverse-distance weighting
-
Minor improvements and extensions.
-
Version nickname: ‘Drop Bear’
NEW FUNCTIONS
- markmarkscatter
Mark-mark scatterplot
SIGNIFICANT USER-VISIBLE CHANGES
-
idw
Standard errors can now be calculated by setting ‘se=TRUE’. -
im.apply
Computation accelerated, especially when NA’s are absent.
New arguments ‘fun.handles.na’ and ‘check’. -
kppm, dppm, clusterfit
Changed precedence rule for handling the algorithm parameters
in the minimum contrast algorithm. Individually-named arguments
‘q,p,rmax,rmin’ now take precedence over entries
with the same names in the list ‘ctrl’. -
rotmean
Improved algorithm stability -
summary.kppm
Prints more information about algorithm convergence. -
closepairs.pp3, crosspairs.pp3
Argument ‘what’ can take the value “ijd” -
plot.onearrow
Graphical parameters, specified when the object was created,
are now taken as the defaults for graphical parameters to the plot.
BUG FIXES
-
rotmean
When result=”im” the resulting image did not have the same dimensions
as the input. [Spotted by Hamidreza Heydarian.]
Fixed. -
rotmean
If argument ‘origin’ was given, and if result=”im” was specified,
the resulting image was wrongly displaced.
Fixed. -
runifpointx
Result was mangled when n=0 or n=1.
Fixed.
Release notes are available in raw text format here.