#' #' 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/resid.R #' #' Stuff related to residuals and residual diagnostics #' including residual summary functions #' #' $Revision: 1.7 $ $Date: 2022/05/22 08:43:31 $ #' local({ fit <- ppm(cells ~x, Strauss(r=0.15)) rr <- residuals(fit, quad=quadscheme(cells, nd=128)) diagnose.ppm(fit, cumulative=FALSE, type="pearson") if(FULLTEST) { diagnose.ppm(fit, cumulative=FALSE) fitoff <- ppm(cells ~ sin(x) + offset(y)) plot(a <- parres(fitoff, "x")) plot(b <- parres(fitoff, "y")) print(a) print(b) d <- diagnose.ppm(fit, which="marks") plot(d, plot.neg="discrete") plot(d, plot.neg="imagecontour") d <- diagnose.ppm(fit, type="pearson", which="smooth") plot(d, plot.smooth="image") plot(d, plot.smooth="contour") plot(d, plot.smooth="imagecontour") d <- diagnose.ppm(fit, type="pearson", which="x") plot(d) d <- diagnose.ppm(fit, type="pearson", which="y") plot(d) diagnose.ppm(fit, type="pearson", which="x", cumulative=FALSE) diagnose.ppm(fit, type="pearson", which="x", cumulative=FALSE) diagnose.ppm(fit, type="raw", plot.neg="discrete", plot.smooth="image") diagnose.ppm(fit, type="pearson", plot.neg="contour", plot.smooth="contour") diagnose.ppm(fitoff, type="raw", which="smooth", plot.smooth="persp") diagnose.ppm(fitoff, type="pearson", plot.neg="imagecontour") plot(Frame(letterR), main="") ploterodewin(letterR, erosion(letterR, 0.05), main="jeans") W <- as.mask(letterR) plot(Frame(W), main="") ploterodewin(W, erosion(W, 0.05), main="JeAnS") #' entangled terms in model U <- as.im(1, owin()) Z <- as.im(function(x,y) x, owin()) X <- runifpoint(40) fut <- ppm(X ~ Z:U) a <- parres(fut, "Z") futoff <- ppm(X ~ offset(Z*U)) a <- parres(futoff, "Z") #' residual summary functions pt <- psst(cells, interaction=Strauss(0.1), fun=nndcumfun) } }) ## ## 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.ppm fit <- ppm(X ~x) rhofitA <- rhohat(fit, "x") rhofitB <- rhohat(fit, "x", method="reweight") rhofitC <- rhohat(fit, "x", method="transform") rhofitD <- rhohat(fit, Z) rhofitD <- rhohat(fit, Z, positiveCI=TRUE) lam <- predict(fit) ## Horvitz-Thompson rhofitAH <- rhohat(fit, "x", horvitz=TRUE) rhofitBH <- rhohat(fit, "x", method="reweight", horvitz=TRUE) rhofitCH <- rhohat(fit, "x", method="transform", horvitz=TRUE) r2myx <- rho2hat(fit, "y", "x") r2myxw <- rho2hat(fit, "y", "x", method="reweight") plot(r2myx) plot(r2myxw) print(r2myxw) predict(r2myxw) predict(r2myxw, relative=TRUE) } })