#'
#' 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)
FULLTEST <- (nchar(Sys.getenv("SPATSTAT_TEST", unset="")) > 0)
ALWAYS <- TRUE
cat(paste("--------- Executing",
if(FULLTEST) "** ALL **" else "**RESTRICTED** subset of",
"test code -----------\n"))
#
# tests/NAinCov.R
#
# Testing the response to the presence of NA's in covariates
#
# $Revision: 1.8 $ $Date: 2022/05/22 08:37:38 $
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")
})
}
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