Nothing
## ----setup, include = FALSE----------------------------------------------
# Sys.setenv(hydat_eval = "local")
variablelocal <- Sys.getenv("hydat_eval")
LOCAL <- variablelocal == "local"
print(LOCAL)
## ---- eval=LOCAL---------------------------------------------------------
#
#
# library(KSPM)
#
#
## ---- eval=LOCAL---------------------------------------------------------
# data(csm)
# head(csm)
#
## ---- eval=LOCAL---------------------------------------------------------
# csm.fit1 <- kspm(response = "Ratings", kernel = ~Kernel(~Gross + Budget + Screens + Sequel, kernel.function = "gaussian", rho = 61.22), data = csm)
## ---- eval=LOCAL---------------------------------------------------------
# summary(csm.fit1)
## ---- fig.height=8, fig.show='hold', fig.width=8, eval=LOCAL-------------
# par(mfrow = c(2,2), mar = c(5, 5, 5, 2))
# plot(csm.fit1, which = c(1, 3, 5), cex.lab = 1.5, cex = 1.3)
# hist(csm$Ratings, cex.lab = 1.5, main = "Histogram of Ratings", xlab = "Ratings")
## ---- fig.height=4, fig.show='hold', fig.width=8, eval=LOCAL-------------
# par(mfrow = c(1,2), mar = c(5,5,5,2))
# plot(derivatives(csm.fit1), subset = "Gross", main = "Pointwise derivatives according to Gross Income", cex.main = 0.8)
# plot(derivatives(csm.fit1), subset = "Screens", col = csm$Sequel, pch = 16, main = "Pointwise derivatives according to \n Number of Screens and Sequel", cex.main = 0.8, ylim = c(-0.4, 0.8))
# legend("topleft", fill = palette()[1:7], legend = 1:7, title = "Sequel", horiz = TRUE, cex = 0.7)
## ---- eval=LOCAL---------------------------------------------------------
# csm.fit2 <- kspm(response = "Ratings", kernel = ~Kernel(~Gross + Budget + Screens + Sequel, kernel.function = "polynomial", rho = 1, gamma = 1, d = 2), data = csm, level = 0)
## ---- eval=LOCAL---------------------------------------------------------
# extractAIC(csm.fit1)
# extractAIC(csm.fit2)
## ---- eval = FALSE-------------------------------------------------------
#
# csm.fit3 <- kspm(response = "Ratings", linear = NULL, kernel = ~Kernel(~ Gross + Budget + Screens + Sequel, kernel.function = "gaussian", rho = 61.22) * Kernel(~ Sentiment + Views + Likes + Dislikes + Comments + Aggregate.Followers, kernel.function = "gaussian", rho = 1.562652), data = csm)
#
## ---- eval=LOCAL, echo = FALSE-------------------------------------------
#
# load(file = "D:/PostDoc_Canada/KSPM/csm.fit3.rda")
# load(file = "D:/PostDoc_Canada/KSPM/summary.csm.fit3.rda")
#
# # summary(csm.fit3, kernel.test = "none", global.test = "TRUE")
#
# print(summary.csm.fit3)
#
## ---- eval=LOCAL---------------------------------------------------------
# # new data frame for Ker1
# newdata.Ker1 <- data.frame(Genre = c(1, 3, 8), Gross = c(5.0e+07, 50000, 10000),Budget = c(1.8e+08, 5.2e+05, 1.3e+03), Screens = c(3600, 210, 5050), Sequel = c(2, 1, 1))
#
# # new data frame for Ker2
# newdata.Ker2 <- data.frame(Sentiment = c(1, 2, 10), Views = c(293021, 7206, 5692061), Likes = c(3698, 2047, 5025), Dislikes = c(768, 49, 305), Comments = c(336, 70, 150), Aggregate.Followers = c(4530000, 350000, 960000))
## ---- eval=LOCAL---------------------------------------------------------
# new.predictions <- predict(csm.fit3, newdata.kernel = list(Ker1 = newdata.Ker1, Ker2 = newdata.Ker2), interval = "prediction")
# new.predictions
## ---- eval=LOCAL---------------------------------------------------------
# head(csm.fit3$fitted.value)
## ---- eval=LOCAL---------------------------------------------------------
# pred <- predict(csm.fit3, interval = "confidence")
# head(pred)
## ---- fig.height=4, fig.show='hold', fig.width=4, eval=LOCAL-------------
# plot(csm$Ratings, pred$fit, xlim = c(2, 10), ylim = c(2, 10), xlab = "Observed ratings", ylab = "Predicted ratings", cex.lab = 1.5)
# abline(a = 0, b = 1, col = "red", lty = 2)
## ---- eval = FALSE-------------------------------------------------------
# # NOT RUN
# csm.fit4 <- kspm(response = "Ratings", linear = NULL, kernel = ~Kernel(~ Sentiment + Views + Likes + Dislikes + Comments + Aggregate.Followers, kernel.function = "gaussian"), data = csm, level = 0, control = kspmControl(parallel = TRUE))
## ---- eval = FALSE-------------------------------------------------------
# # NOT RUN
# stepKSPM(csm.fit4, kernel.lower = ~1, kernel.upper = ~ Sentiment + Views + Likes + Dislikes + Comments + Aggregate.Followers, direction = "both", k = 2, kernel.param = "change", data = csm)
## ---- eval=LOCAL---------------------------------------------------------
# data("energy")
# head(energy)
## ---- fig.height=4, fig.show='hold', fig.width=12, eval=LOCAL------------
# par(mfrow = c(1,2), mar = c(5,5,2,2))
# # energy among all the measurements
# plot(energy$power, type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n")
# axis(1, at = 1 + 24 * (0:21), labels = unique(energy$date))
# # examples from three days
# plot(c(NA,energy[1:26, "power"]), type = "b", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", col = "darkgreen", lwd = 2, cex = 0.8, xlim = c(-1, 30))
# lines(energy[24:50, "power"], type = "b", col = "blue", lwd = 2, cex = 0.8, pch = 0)
# lines(energy[48:74, "power"], type = "b", col = "red", lwd = 2, cex = 1, pch = 17)
# axis(1, at = c(1, 7, 13, 19, 25), labels = c("0h00", "6h00", "12h00", "18h00", "0h00"))
# legend("topleft", col = c("darkgreen", "blue", "red"), legend = c("Sep 13, 2015", "Sep 14, 2015", "Sep 15, 2015"), lwd = 2, pch = c(1, 0, 17))
# abline(v = 24.9, lty = 2)
# text(25.5, 730, "next day", adj = 0)
## ---- eval=LOCAL---------------------------------------------------------
# energy_train_ <- energy[1:408, ]
# energy_test_ <- energy[409:504, ]
## ---- eval=LOCAL---------------------------------------------------------
# energy.fit1 <- kspm(response = "power", linear = ~Temperature, kernel = ~Kernel(~hour.num + P + HR, kernel.function = "gaussian", rho = 0.7) , data = energy_train_)
## ---- eval=LOCAL---------------------------------------------------------
# energy.fit1$kernel.info$Ker1$rho
## ---- eval=LOCAL---------------------------------------------------------
# energy.fit2 <- kspm(response = "power", linear = ~Temperature, kernel = ~Kernel(~hour.num + P + HR, kernel.function = "gaussian", rho = 0.07) , data = energy_train_, level = 0)
# energy.fit3 <- kspm(response = "power", linear = ~Temperature, kernel = ~Kernel(~hour.num + P + HR, kernel.function = "gaussian", rho = 7) , data = energy_train_, level = 0)
## ---- fig.height=15, fig.show='hold', fig.width=15, eval=LOCAL-----------
#
# ### parameters for figures panel
# par(oma = c(1, 4, 6, 1))
# par(mfrow = c(4,3), mar = c(5,5,1,1))
#
# ### kspm.fit1 (rho = 0.7)
# # predictions with confidence intervals on train_
# plot(energy_train_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_train_$date)[1:3])
# pred_train_ <- predict(energy.fit1, interval = "confidence")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # predictions with prediction intervals on test_
# plot(energy_test_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_test_$date)[1:3])
# pred_train_ <- predict(energy.fit1, newdata.linear = energy_test_, newdata.kernel = list(Ker1 = energy_test_), interval = "prediction")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # derivatives
# plot(derivatives(energy.fit1), subset = "hour.num", xaxt = "n", ylab = "Derivatives", cex.lab = 1.5, ylim = c(-1000,1000))
# axis(1, at = c(0, 6, 12, 18), labels = c("0h00", "6h00", "12h00", "18h00"))
#
# ### kspm.fit3 (rho = 0.07)
# # predictions with confidence intervals on train_
# plot(energy_train_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_train_$date)[1:3])
# pred_train_ <- predict(energy.fit2, interval = "confidence")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # predictions with prediction intervals on test_
# plot(energy_test_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_test_$date)[1:3])
# pred_train_ <- predict(energy.fit2, newdata.linear = energy_test_, newdata.kernel = list(Ker1 = energy_test_), interval = "prediction")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # derivatives
# plot(derivatives(energy.fit2), subset = "hour.num", xaxt = "n", ylab = "Derivatives", cex.lab = 1.5, ylim = c(-1000,1000))
# axis(1, at = c(0, 6, 12, 18), labels = c("0h00", "6h00", "12h00", "18h00"))
#
# ### kspm.fit2 (rho = 7)
# # predictions with confidence intervals on train_
# plot(energy_train_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_train_$date)[1:3])
# pred_train_ <- predict(energy.fit3, interval = "confidence")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # predictions with prediction intervals on test_
# plot(energy_test_[1:72, "power"], type = "l", xlab = "Time", ylab = "Power", cex.lab = 1.5, xaxt = "n", lwd = 2, ylim = c(300, 750))
# axis(1, at = 1 + 24 * (0:2), labels = unique(energy_test_$date)[1:3])
# pred_train_ <- predict(energy.fit3, newdata.linear = energy_test_, newdata.kernel = list(Ker1 = energy_test_), interval = "prediction")
# lines(pred_train_$fit, col = "red")
# lines(pred_train_$lwr, col = "blue", lty = 2)
# lines(pred_train_$upr, col = "blue", lty = 2)
# # derivatives
# plot(derivatives(energy.fit3), subset = "hour.num", xaxt = "n", ylab = "Derivatives", cex.lab = 1.5, ylim = c(-1000,1000))
# axis(1, at = c(0, 6, 12, 18), labels = c("0h00", "6h00", "12h00", "18h00"))
#
# # Legends
# plot.new()
# legend("topleft", lty = c(1,1,2), col = c("black", "red", "blue"), legend = c("True data", "Predictions", "Confidence intervals"), cex = 2, bty = "n")
# plot.new()
# legend("topleft", lty = c(1,1,2), col = c("black", "red", "blue"), legend = c("True data", "Predictions", "Prediction intervals"), cex = 2, bty = "n")
# plot.new()
# legend("topleft", pch = 1, col = c("black"), legend = c("Pointwise derivatives \n 1 point = 1 measure"), cex = 2, bty = "n")
#
#
# ### legends on the left
# par(fig = c(0,0.05,0,0.25), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.1, 0.8, "Legend", srt = 90, cex = 2, adj = 0.5)
# par(fig = c(0,0.05,0.26,0.5), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.1, 0.5, expression(paste(rho, " = 7")), srt = 90, cex = 2, adj = 0.5)
# par(fig = c(0,0.05,0.5,0.72), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.1, 0.5, expression(paste(rho, " = 0.07")), srt = 90, cex = 2, adj = 0.5)
# par(fig = c(0,0.05,0.72,0.97), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.1, 0.5, expression(paste(rho, " = 0.7")), srt = 90, cex = 2, adj = 0.5)
#
# ### legends on the top
# par(fig = c(0.05,0.36,0.92,1), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.5, 0.5, "Predictions on training data set", cex = 2, adj = 0.5)
# par(fig = c(0.37,0.68,0.92,1), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.5, 0.5, "Predictions on test data set", cex = 2, adj = 0.5)
# par(fig = c(0.69,1,0.92,1), oma = c(0,0,0,0), mar = c(0,0,0,0),new = TRUE)
# plot.new()
# text(0.5, 0.5, "Derivatives for hour.num", cex = 2, adj = 0.5)
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