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> #'
> #'   Header for all (concatenated) test files
> #'
> #'   Require spatstat.explore
> #'   Obtain environment variable controlling tests.
> #'
> #'   $Revision: 1.5 $ $Date: 2020/04/30 05:31:37 $
> 
> require(spatstat.explore)
Loading required package: spatstat.explore
Loading required package: spatstat.data
Loading required package: spatstat.univar
spatstat.univar 3.0-1
Loading required package: spatstat.geom
spatstat.geom 3.3-3
Loading required package: spatstat.random
spatstat.random 3.3-2
Loading required package: nlme
spatstat.explore 3.3-3
> 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/rhohat.R
> ##
> ## Test all combinations of options for rhohatCalc
> ##
> ## $Revision: 1.6 $ $Date: 2022/05/22 08:03:48 $
> 
> local({
+   if(FULLTEST) {
+     X <-  rpoispp(function(x,y){exp(3+3*x)})
+     Z <- as.im(function(x,y) { x }, Window(X))
+     f <- funxy(function(x,y) { y + 1 }, Window(X))
+     
+     ## rhohat.ppp
+     ## done in example(rhohat):
+     ## rhoA <- rhohat(X, "x")
+     ## rhoB <- rhohat(X, "x", method="reweight")
+     ## rhoC <- rhohat(X, "x", method="transform")
+     ## alternative smoother (if package locfit available)
+     rhoA <- rhohat(X, "x", smoother="local")
+     rhoB <- rhohat(X, "x", smoother="local", method="reweight")
+     rhoC <- rhohat(X, "x", smoother="local", method="transform")
+ 
+     #' code blocks
+     rhoD <- rhohat(X, "y", positiveCI=TRUE)
+     rhoE <- rhohat(X, Z,   positiveCI=TRUE)
+     #' weights 
+     rhoF <- rhohat(X, Z,   weights=f(X))
+     rhoG <- rhohat(X, Z,   weights=f)
+     rhoH <- rhohat(X, Z,   weights=as.im(f))
+     
+     lam <- as.im(function(x,y) {exp(3+2*x)}, W=Window(Z))
+ 
+     ## Baseline
+     rhoAb <- rhohat(X, "x", baseline=lam)
+     rhoBb <- rhohat(X, "x", method="reweight", baseline=lam)
+     rhoCb <- rhohat(X, "x", method="transform", baseline=lam)
+ 
+     ## Horvitz-Thompson
+     rhoAH <- rhohat(X, "x", horvitz=TRUE) 
+     rhoBH <- rhohat(X, "x", method="reweight", horvitz=TRUE)
+     rhoCH <- rhohat(X, "x", method="transform", horvitz=TRUE)
+ 
+     ## class support
+     plot(rhoA)
+     plot(rhoA, rho ~ x, shade=NULL)
+     plot(rhoA, log(rho) ~ x, shade=NULL)
+     plot(rhoA, log(.) ~ x)
+ 
+     ## rho2hat
+     r2xy <- rho2hat(X, "x", "y")
+     r2xyw <- rho2hat(X, "x", "y", method="reweight")
+     print(r2xyw)
+     plot(r2xy, do.points=TRUE)
+     xcoord <- function(x,y) x
+     ycoord <- function(x,y) y
+     xim <- as.im(xcoord, W=Window(X))
+     r2fi <- rho2hat(X, ycoord, xim)
+     r2if <- rho2hat(X, xim, ycoord)
+   }
+ })
> 
> proc.time()
   user  system elapsed 
   1.42    0.28    1.68