# test -- defineMUM() library(spup) library(gstat) library(sp) # test with data from gstat data(meuse) # make spatial coordinates(meuse) = ~x+y # make separate spatial grid data frames for mean and sd m1 <- meuse["zinc"] m1.sd <- m1 m1.sd[[1]] <- m1.sd[[1]] * rnorm(n = 155, mean = 1, sd = 0.5) m2 <- meuse["lead"] m2.sd <- m2 m2.sd[[1]] <- m2.sd[[1]] * rnorm(n = 155, mean = 1, sd = 0.5) # define srm and UM and sample crm1 <- makeCRM(acf0 = 0.6, range = 100, model = "Sph") crm2 <- makeCRM(acf0 = 0.7, range = 100, model = "Exp") UM1 <- defineUM(uncertain = TRUE, distribution = "norm", distr_param = c(m1, m1.sd), crm = crm1) UM2 <- defineUM(uncertain = TRUE, distribution = "norm", distr_param = c(m2, m2.sd), crm = crm2) cormat <- matrix(c(1,0.7,0.7,1), nrow = 2, ncol = 2) JointUM <- defineMUM(list(UM1,UM2), cormatrix = cormat) class(JointUM)