--- /dev/null
+## File : ireland-data.r
+## Description :
+
+rm(list = ls())
+setwd("~/ownCloud/projects/2014_EDF-Orsay-Lyon2/codes/")
+library(Rwave) # CWT
+library(cluster) # pam
+
+## 1. Read auxiliar data files ####
+source("aux.r") # auxiliary clustering functions
+source("sowas-superseded.r") # auxiliary CWT functions
+load("~/data/Irlande/Data_CER_clean/SME.RData")
+SME <- as.matrix(SME)
+
+nbdays <- nrow(SME) / 48
+nb_clust <- nbdays - 365 # last year to forecast
+
+id_clust <- 1:(48 * nb_clust)
+
+## 2. Compute WER distance matrix ####
+conso <- t(SME[id_clust, ]) # ts are in lines
+N <- delta <- ncol(conso) # length of one ts
+n <- nrow(conso) # number of ts
+
+# # _.a CWT -- Filtering the lowest freqs (>6m) ####
+# nvoice <- 4
+# # noctave4 = 2^12 = 4096 half hours ~ 90 days
+# noctave4 <- adjust.noctave(N = N,
+# dt = 1, s0 = 2,
+# tw = 0, noctave = 12)
+# # 4 here represent 2^5 = 32 half-hours ~ 1 day
+# scalevector4 <- 2^(4:(noctave4 * nvoice) / nvoice) * 2
+# lscvect4 <- length(scalevector4)
+# lscvect <- lscvect4 # i should clean my code: werFam demands a lscvect
+# Xcwt4 <- toCWT(conso, noctave = noctave4, dt = 1,
+# scalevector = scalevector4,
+# lt = N, smooth = FALSE,
+# nvoice = nvoice) # observations node with CWT
+#
+#
+# Xcwt2 <- matrix(NA_complex_, nrow = n, ncol= 2 + length((c(Xcwt4[,,1]))))
+#
+# for(i in 1:n)
+# Xcwt2[i,] <- c(N, lscvect, Xcwt4[,,i] / max(Mod(Xcwt4[,,i])) )
+#
+# rm(conso, Xcwt4); gc()
+#
+# # _.b WER^2 distances ########
+# Xwer_dist <- matrix(0.0, n, n)
+# for(i in 1:(n - 1)){
+# mat1 <- vect2mat(Xcwt2[i,])
+# for(j in (i + 1):n){
+# mat2 <- vect2mat(Xcwt2[j,])
+# num <- Mod(mat1 * Conj(mat2))
+# WX <- Mod(mat1 * Conj(mat1))
+# WY <- Mod(mat2 * Conj(mat2))
+# smsmnum <- smCWT(num, scalevector = scalevector4)
+# smsmWX <- smCWT(WX, scalevector = scalevector4)
+# smsmWY <- smCWT(WY, scalevector = scalevector4)
+# wer2 <- sum(colSums(smsmnum)^2) /
+# sum( sum(colSums(smsmWX) * colSums(smsmWY)) )
+# Xwer_dist[i, j] <- sqrt(N * lscvect * (1 - wer2))
+# Xwer_dist[j, i] <- Xwer_dist[i, j]
+# }
+# }
+# diag(Xwer_dist) <- numeric(n)
+#
+# save(Xwer_dist, file = "~/werdist-irlanda.Rdata")
+
+load("~/werdist-irlanda.Rdata")
+hc <- hclust(as.dist(Xwer_dist))
+
+plot(hc)
+
+
+Ks <- c(2:10, 15, 20, 25, 30)
+for(k in seq_along(Ks)){
+ K <- Ks[k]
+ pamfit <- pam(as.dist(Xwer_dist), k = K, diss = TRUE)
+
+ fname <- paste0("clustfactor", K)
+ write.table(pamfit$clustering,
+ file = paste0("~/tmp/clustfactorSME-", K, ".txt"))
+}
+
+
+#dir(path = '~/tmp/', pattern = 'clustfac-
+K <- 2
+fname <- paste0("~/tmp/clustfactorSME-", K, ".txt")
+clustfactor <- read.table(fname)$x # pamfit$clustering
+ for(k in 1:K){
+ clustk <- which(clustfactor == k)
+ if(length(clustk) > 0) {
+ if(length(clustk) > 1) {
+ SCk <- colSums(SME[, which(clustfactor == k)])
+ } else {
+ SCk <- synchros09[which(clustfactor == k), ]
+ }
+ SC[k, ] <- SC[k, ] + SCk
+ rm(SCk)
+ }
+ }
+
+