R Under development (unstable) (2024-02-01 r85851 ucrt) -- "Unsuffered Consequences"
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> #'
> #'   Header for all (concatenated) test files
> #'
> #'   Require spatstat.model
> #'   Obtain environment variable controlling tests.
> #'
> #'   $Revision: 1.5 $ $Date: 2020/04/30 05:31:37 $
> 
> require(spatstat.model)
Loading required package: spatstat.model
Loading required package: spatstat.data
Loading required package: spatstat.geom
spatstat.geom 3.2-8
Loading required package: spatstat.random
spatstat.random 3.2-2
Loading required package: spatstat.explore
Loading required package: nlme
spatstat.explore 3.2-6
Loading required package: rpart
spatstat.model 3.2-10
> FULLTEST <- (nchar(Sys.getenv("SPATSTAT_TEST", unset="")) > 0)
> ALWAYS   <- TRUE
> cat(paste("--------- Executing",
+           if(FULLTEST) "** ALL **" else "**RESTRICTED** subset of",
+           "test code -----------\n"))
--------- Executing **RESTRICTED** subset of test code -----------
> #
> # tests/NAinCov.R
> #
> # Testing the response to the presence of NA's in covariates
> #
> # $Revision: 1.9 $ $Date: 2023/11/05 01:45:36 $
> 
> if(FULLTEST) {
+ local({
+   X <- runifpoint(42)
+   Y <- as.im(function(x,y) { x+y }, owin())
+   Y[owin(c(0.2,0.4),c(0.2,0.4))] <- NA
+   # fit model: should produce a warning but no failure
+   misfit <- ppm(X ~Y, covariates=list(Y=Y))
+   # prediction 
+   Z <- predict(misfit, type="trend", se=TRUE)
+   # covariance matrix: all should be silent
+   v <- vcov(misfit)
+   ss <- vcov(misfit, what="internals")
+ })
+ }
> 
> proc.time()
   user  system elapsed 
   1.67    0.25    1.92