knitr::opts_chunk$set(fig.width=12, fig.height=8, fig.path='images/', echo=FALSE, warning=FALSE, message=FALSE, eval=TRUE)
load("data/flood_metadata.RData") load("data/flood_data.RData") source("global.R") library(plot3D) julian_normalized <- flood_metadata$median_julian / max(flood_metadata$median_julian, na.rm = TRUE) # flood_metadata$area_total[24] <- NA # Getting rid of station n24 which has a much bigger catchment than the others lakeperc_normalized <- flood_metadata$perc_lake / max(flood_metadata$perc_lake, na.rm = TRUE) initial_index <- seq(along = julian_normalized) to_cluster <- na.omit(data.frame(julian = julian_normalized, lake = lakeperc_normalized, index = initial_index)) set.seed(20) stationsCluster <- kmeans(to_cluster[1:2], 3, nstart = 20) st_selection_1 <- c() st_selection_2 <- c() st_selection_3 <- c() for (i in seq(along = to_cluster$index)) { if (stationsCluster$cluster[[i]] == 1) {st_selection_1[i] <- to_cluster$index[i]} if (stationsCluster$cluster[[i]] == 2) {st_selection_2[i] <- to_cluster$index[i]} if (stationsCluster$cluster[[i]] == 3) {st_selection_3[i] <- to_cluster$index[i]} } # st_selection_1 <- c(24,24) # HACK as this station is alone in its cluster st_selection_1 <- as.vector(na.omit(st_selection_1)) st_selection_2 <- as.vector(na.omit(st_selection_2)) st_selection_3 <- as.vector(na.omit(st_selection_3)) print("st_selection_1") st_selection_1 print("st_selection_2") st_selection_2 print("st_selection_3") st_selection_3 ## TO plot the clusters in 2D plot(to_cluster[1:2], xlab("julian"), ylab("size"), col = stationsCluster$cluster, pch = 20, cex = 3) legend("topright", inset = .05, c("Cluster 1","Cluster 2", "Cluster 3" ), cex = 1.2, bty = "n", col = c("black", "red","green"),lty = c(1, 1, 1),lwd=c(3, 3, 3), merge = TRUE, bg = "gray90") # plot(to_cluster[1:2], xlab("julian"), ylab("size"), # to_cluster[1:2][which(stationsCluster$cluster == 2),] # # # legend("topright", inset = .05, c("Cluster 1","Cluster 2", "Cluster 3" ), col = stationsCluster$cluster, lty = c(1, 1, 1),lwd=c(3, 3, 3), merge = TRUE, bg = "gray90") # # # d <- ggplot() + # # scale_colour_manual( # # values = c("black", # # "red", # # "blue")) + # geom_point(data = to_cluster[1:2], aes(x = julian, y = lake, col = stationsCluster$cluster)) + # theme_bw() # d
gof_type <- "QS" returnPeriod <- 2 plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_1) plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_2) plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_3)
gof_type <- "BS" returnPeriod <- 2 plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_1) plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_2) plot4server_QSBS_ave(gof_type, returnPeriod,30,150, st_selection_3)
gof_type <- "r.levels" returnPeriod <- 10 plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_1) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_2) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_3)
returnPeriod <- 100 plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_1) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_2) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_3)
returnPeriod <- 200 plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_1) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_2) plot4server_rlevels_coeffvar_ave(gof_type, returnPeriod,30,150, st_selection_3)
gof_type <- "KS" plot4server_gof_averaged(gof_type, 30,150, st_selection_1) plot4server_gof_averaged(gof_type, 30,150, st_selection_2) plot4server_gof_averaged(gof_type, 30,150, st_selection_3)
gof_type <- "AD" plot4server_gof_averaged(gof_type, 30,150, st_selection_1) plot4server_gof_averaged(gof_type, 30,150, st_selection_2) plot4server_gof_averaged(gof_type, 30,150, st_selection_3)
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