Nothing
### it is suggested to close all graphical devices before plotting DMA results, i.e., to use the command graphics.off()
### requires "png" and "gplots" packages
plot.dma <- function(x, non.interactive=NULL, ...)
{
oldpar <- par(no.readonly=TRUE)
on.exit(par(oldpar))
if (is.null(non.interactive))
{
non.interactive <- FALSE
}
plot1 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=TRUE)
plot(x$y.hat, type="l", col="blue", ylim=c(min(x$y,x$y.hat),max(x$y,x$y.hat)), axes=FALSE, xaxt='n', xlab="", ylab="", main="")
par(new=TRUE)
plot(x$y, type="l", col="red", ylim=c(min(x$y,x$y.hat),max(x$y,x$y.hat)), xaxt='n', xlab="", ylab="", main="actual and predicted")
axis(1, at=inc, labels=labs)
legend('bottom', inset=c(0,-0.45), c("actual","predicted"), lty=c(1,1), col=c("red","blue"), ncol=2)
}
plot2 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
resid <- as.numeric(x$y - x$y.hat)
par(xpd=FALSE)
plot(resid, type="l", col="blue", ylim=c(min(resid),max(resid)), axes=TRUE, xaxt='n', xlab="", ylab="", main="residuals")
axis(1, at=inc, labels=labs)
}
plot3 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=FALSE)
plot(x$exp.var, type="l", col="blue", ylim=c(0,ncol(x$models)), axes=TRUE, xaxt='n', xlab="", ylab="", main="exp. var")
axis(1, at=inc, labels=labs)
}
plot4 <- function(x)
{
col <- rich.colors(ncol(x$post.incl), palette="temperature", rgb=FALSE, plot=FALSE)
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=TRUE, fig = c(0, 1, 0, 1), oma = c(2, 1, 1, 1), mar = c(7, 1, 2, 1))
if (! x$parameters[1,4] == "DMA") { temp <- replace(x$post.incl,which(x$post.incl==0),NA) }
for (i in 1:(ncol(x$post.incl)-1))
{
if (x$parameters[1,4] == "DMA")
{
plot(x$post.incl[,i], type="l", col=col[i], ylim=c(0,1), axes=FALSE, xaxt='n', xlab="", ylab="", main="")
}
if (x$parameters[1,4] == "DMS" || x$parameters[1,4] == "MED")
{
plot(i/ncol(temp)*temp[,i], type="p", pch=15, col=col[i], ylim=c(0,1), axes=FALSE, xaxt='n', xlab="", ylab="", main="")
}
par(new=TRUE)
}
if (x$parameters[1,4] == "DMA")
{
plot(x$post.incl[,i+1], type="l", col=col[i+1], ylim=c(0,1), axes=TRUE, xaxt='n', xlab="", ylab="", main="posterior inclusion probabilities")
}
if (x$parameters[1,4] == "DMS" || x$parameters[1,4] == "MED")
{
plot(temp[,i+1], type="p", pch=15, col=col[i+1], ylim=c(0,1), axes=TRUE, xaxt='n', yaxt='n', xlab="", ylab="", main="inclusion of variables")
}
axis(1, at=inc, labels=labs)
if (x$parameters[1,4] == "DMA")
{
legend('bottom', inset=c(0,-0.5), colnames(x$post.incl), lty=rep(1,(i+1)), col=col[1:(i+1)], ncol=6, cex=0.6)
}
if (x$parameters[1,4] == "DMS" || x$parameters[1,4] == "MED")
{
legend('bottom', inset=c(0,-0.5), colnames(x$post.incl), pch=rep(c(15),(i+1)), col=col[1:(i+1)], ncol=6, cex=0.6)
}
}
plot5 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
names <- colnames(x$models)
width <- 480
height <- 300
for (j in 1:(ncol(x$post.incl)))
{
mypath <- file.path(tempdir(), paste("pip_", j, ".png", sep = ""))
png(filename = mypath, height = height)
par(xpd = TRUE, fig = c(0, 1, 0, 1), oma = c(2, 1, 1, 1), mar = c(2, 1, 2, 1))
plot(x$post.incl[,j],col="blue",ylim=c(0,1),axes=TRUE, xaxt='n', xlab='',ylab='',type="l",main=names[j])
axis(1, at=inc, labels=labs)
dev.off()
}
img <- list()
for (i in 1:j)
{
mypath <- file.path(tempdir(), paste("pip_", i, ".png", sep = ""))
img[[i]] <- readPNG(mypath)
}
png(filename="pip_all.png", width = 2 * width, height = height * ceiling(j/2))
par(mar=c(0,0,0,0))
layout(matrix(1:(2*ceiling(j/2)), ncol=2, byrow=TRUE))
for(i in 1:j)
{
plot(NA,xlim=0:1,ylim=0:1,xaxt="n",yaxt="n",bty="n")
rasterImage(img[[i]],0,0,1,1)
}
dev.off()
}
plot6 <- function(x)
{
col <- rich.colors(ncol(x$exp.coef.)+1, palette="temperature", rgb=FALSE, plot=FALSE)
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$exp.coef.)/7)
}
labs <- rownames(x$exp.coef.)[inc]
par(xpd=TRUE, fig = c(0, 1, 0, 1), oma = c(2, 1, 1, 1), mar = c(7, 1, 2, 1))
for (i in 1:(ncol(x$exp.coef.)))
{
plot(x$exp.coef.[,i], type="l", col=col[i], ylim=c(min(x$exp.coef.),max(x$exp.coef.)), axes=FALSE, xaxt='n', xlab="", ylab="", main="")
par(new=TRUE)
}
plot(index(x$exp.coef.[,i]), rep(0,length(x$exp.coef.[,i])), lty=2, type="l", col=col[i+1], ylim=c(min(x$exp.coef.),max(x$exp.coef.)),
axes=TRUE, xaxt='n', xlab="", ylab="", main="coefficients")
axis(1, at=inc, labels=labs)
legend('bottom', inset=c(0,-0.5), colnames(x$exp.coef.), lty=rep(1,i), col=col[1:i], ncol=6, cex=0.6)
}
plot7 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$exp.coef.)/7)
}
labs <- rownames(x$exp.coef.)[inc]
names <- colnames(x$models)
width <- 480
height <- 300
for (j in 1:(ncol(x$exp.coef.)))
{
mypath <- file.path(tempdir(), paste("coef_", j, ".png", sep = ""))
png(filename = mypath, height = height)
par(xpd = TRUE, fig = c(0, 1, 0, 1), oma = c(2, 1, 1, 1), mar = c(2, 1, 2, 1))
plot(index(x$exp.coef.[,j]),rep(0,length(x$exp.coef.[,j])),lty=2,col="black",ylim=c(min(x$exp.coef.[,j]),max(x$exp.coef.[,j])),
axes=FALSE, xaxt='n', xlab='',ylab='',type="l",main='')
par(new=TRUE)
plot(x$exp.coef.[,j],col="blue",ylim=c(min(x$exp.coef.[,j]),max(x$exp.coef.[,j])),axes=TRUE, xaxt='n', xlab='',ylab='',type="l",main=names[j])
axis(1, at=inc, labels=labs)
dev.off()
}
img <- list()
for (i in 1:j)
{
mypath <- file.path(tempdir(), paste("coef_", i, ".png", sep = ""))
img[[i]] <- readPNG(mypath)
}
png(filename="coef_all.png", width = 2 * width, height = height * ceiling(j/2))
par(mar=c(0,0,0,0))
layout(matrix(1:(2*ceiling(j/2)), ncol=2, byrow=TRUE))
for(i in 1:j)
{
plot(NA,xlim=0:1,ylim=0:1,xaxt="n",yaxt="n",bty="n")
rasterImage(img[[i]],0,0,1,1)
}
dev.off()
}
plot8 <- function(x)
{
col <- rich.colors(ncol(x$post.mod), palette="temperature", rgb=FALSE, plot=FALSE)
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=TRUE, fig = c(0, 1, 0, 1), oma = c(2, 1, 1, 1), mar = c(7, 1, 2, 1))
for (i in 1:(ncol(x$post.mod)-1))
{
plot(x$post.mod[,i], type="l", col=col[i], ylim=c(0,1), axes=FALSE, xaxt='n', xlab="", ylab="", main="")
par(new=TRUE)
}
plot(x$post.mod[,i+1], type="l", col=col[i+1], ylim=c(0,1), axes=TRUE, xaxt='n', xlab="", ylab="", main="posterior model probabilities")
axis(1, at=inc, labels=labs)
}
plot9 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=FALSE)
plot(x$DOW.n.mods.t, type="l", col="blue", ylim=c(0,max(x$DOW.n.mods.t)), axes=TRUE, xaxt='n', xlab="", ylab="", main="number of models used in DMA")
axis(1, at=inc, labels=labs)
}
plot10 <- function(x)
{
inc <- vector()
inc[1] <- 1
for (i in 1:7)
{
inc[i+1] <- floor(i * nrow(x$post.incl)/7)
}
labs <- rownames(x$post.incl)[inc]
par(xpd=FALSE)
plot(x$exp.lambda, type="l", col="blue", ylim=c(min(x$exp.lambda),max(x$exp.lambda)), axes=TRUE, xaxt='n', xlab="", ylab="", main="exp. lambda")
axis(1, at=inc, labels=labs)
}
if (x$parameters[1,4] == "DMA")
{
if (anyNA(x$DOW.n.mods.t))
{
if (non.interactive == FALSE)
{
choices <- c("actual and predicted", "residuals","exp. var", "posterior inclusion probabilities - one plot",
"posterior inclusion probabilities - separate plots (files in temporary directory)",
"expected coefficients - one plot", "expected coefficients - separate plots (files in temporary directory)",
"exp. lambda", "posterior model probabilities")
pick <- menu(choices = paste(" ", choices), title = "\nMake a plot selection (or 0 to exit):")
switch(pick, plot1(x), plot2(x), plot3(x), plot4(x), plot5(x), plot6(x), plot7(x), plot10(x), plot8(x))
}
else
{
plot1(x)
plot2(x)
plot3(x)
plot4(x)
plot5(x)
plot6(x)
plot7(x)
plot10(x)
plot8(x)
}
}
else
{
if (non.interactive == FALSE)
{
choices <- c("actual vs. predicted", "residuals","exp. var", "posterior inclusion probabilities - one plot",
"posterior inclusion probabilities - separate plots (files in temporary directory)",
"expected coefficients - one plot", "expected coefficients - separate plots (files in temporary directory)",
"exp. lambda", "number of models used in DMA estimation")
pick <- menu(choices = paste(" ", choices), title = "\nMake a plot selection (or 0 to exit):")
switch(pick, plot1(x), plot2(x), plot3(x), plot4(x), plot5(x), plot6(x), plot7(x), plot10(x), plot9(x))
}
else
{
plot1(x)
plot2(x)
plot3(x)
plot4(x)
plot5(x)
plot6(x)
plot7(x)
plot10(x)
plot9(x)
}
}
}
if (x$parameters[1,4] == "DMS" || x$parameters[1,4] == "MED")
{
if (non.interactive == FALSE)
{
choices <- c("actual vs. predicted", "residuals","exp. var", "posterior inclusion probabilities",
"expected coefficients - one plot", "expected coefficients - separate plots (files in temporary directory)",
"exp. lambda")
pick <- menu(choices = paste(" ", choices), title = "\nMake a plot selection (or 0 to exit):")
switch(pick, plot1(x), plot2(x), plot3(x), plot4(x), plot6(x), plot7(x), plot10(x))
}
else
{
plot1(x)
plot2(x)
plot3(x)
plot4(x)
plot6(x)
plot7(x)
plot10(x)
}
}
}
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