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# $Id: ratio_summary.R 169 2006-01-05 05:02:44Z andrewr $
rm(list=ls())
load("../scripts/booted_ratio.RData")
require(lattice)
opar <- par(mfrow=c(3,3), mar=c(5,4,0,0))
for (i in 1:length(levels(plots$forest))) {
plot(density(plots$ba[plots$forest==unique(plots$forest)[i]]),
main="", ylab="",
xlab=paste("National forest ID:", unique(plots$forest)[i]))
}
par(opar)
opar <- par(mfrow=c(3,3), mar=c(5,4,0,0))
for (i in 1:length(levels(plots$forest))) {
qqnorm(plots$ba[plots$forest==unique(plots$forest)[i]],
main="", ylab="",
xlab=paste("National forest ID:", unique(plots$forest)[i]))
qqline(plots$ba[plots$forest==unique(plots$forest)[i]])
}
par(opar)
opar <- par(mfrow=c(3,3), mar=c(5,4,0,0))
for (i in 1:length(levels(plots$forest))) {
ratio.res <-
qqnorm(plots$ba[plots$forest==unique(plots$forest)[i]],
main="", ylab="",
xlab=paste("National forest ID:", unique(plots$forest)[i]))
qqline(plots$ba[plots$forest==unique(plots$forest)[i]])
}
par(opar)
xyplot(ba ~ ht | forest,
panel = function(x, y) {
panel.xyplot(x, y)
panel.loess(x,y, span=1)
},
data=plots)
sapply(overall.results, class)
sapply(results, class)
overall.results$interval <-
factor(overall.results$interval, levels=unique(overall.results$interval))
results$interval <-
factor(results$interval, levels=unique(results$interval))
means <- tapply(plots$ba, plots$forest, mean)
xyplot(contained ~ n | interval,
panel = function(x, y) {
panel.xyplot(x, y, type="l")
panel.abline(h=0.95, col="darkgrey")
},
index.cond=list(c(1:3,7,4:6,8,9:14)),
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
data=overall.results)
xyplot(length ~ n | interval,
panel = function(x, y) {
panel.xyplot(x, y, type="l")
},
index.cond=list(c(1:3,7,4:6,8,9:14)),
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
data=overall.results)
xyplot(contained ~ length | interval,
panel = function(x, y) {
panel.xyplot(x, y, type="l")
panel.abline(h=0.95, col="darkgrey")
},
index.cond=list(c(1:3,7,4:6,8,9:14)),
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
data=overall.results)
######################################### BY FOREST
xyplot(length ~ n | interval,
groups=forest,
auto.key = list(points = TRUE, columns=2, title="Nearest Forest",
corner=c(1,1), x=0.96, y=0.71),
panel = function(x, y, subscripts, groups) {
for (i in 1:length(levels(results$forest))) {
panel.xyplot(x[groups[subscripts]==levels(results$forest)[i]],
y[groups[subscripts]==levels(results$forest)[i]],
col=trellis.par.get()$superpose.line$col[i],
type="l")
}
},
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
index.cond=list(c(1:3,7,4:6,8,9:14)),
data=results)
xyplot(contained ~ n | interval,
groups=forest,
auto.key = list(points = TRUE, columns=2, title="Nearest Forest",
corner=c(1,1), x=0.96, y=0.71),
panel = function(x, y, subscripts, groups) {
for (i in 1:length(levels(results$forest))) {
panel.xyplot(x[groups[subscripts]==levels(results$forest)[i]],
y[groups[subscripts]==levels(results$forest)[i]],
col=trellis.par.get()$superpose.line$col[i],
type="l")
}
panel.abline(h=0.95, col="darkgrey")
},
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
index.cond=list(c(1:3,7,4:6,8,9:14)),
data=results)
xyplot(contained ~ length | interval,
groups=forest,
auto.key = list(points = TRUE, columns=2, title="Nearest Forest",
corner=c(1,1), x=0.96, y=0.71),
panel = function(x, y, subscripts, groups) {
for (i in 1:length(levels(results$forest))) {
panel.xyplot(x[groups[subscripts]==levels(results$forest)[i]],
y[groups[subscripts]==levels(results$forest)[i]],
col=trellis.par.get()$superpose.line$col[i],
type="l")
}
panel.abline(h=0.95, col="darkgrey")
},
skip=c(rep(FALSE, 11), TRUE, rep(FALSE, 3)),
index.cond=list(c(1:3,7,4:6,8,9:14)),
data=results)
require(e1071)
ks.statistic <- function(x, y, ...,
alternative = c("two.sided", "less", "greater"),
exact = NULL)
ks.test(x, y, ...,
alternative = c("two.sided", "less", "greater"),
exact = NULL)$statistic
by.forest <- aggregate(x = list(ks.ba=plots$ba),
by = list(forest=plots$forest),
FUN = ks.statistic,
y="pnorm")
results.temp <- results[results$interval %in% c("classical","linearized",
"jackknife","studentized"),]
results.temp$interval <- factor(results.temp$interval)
my.trellis.pars <- trellis.par.get()
my.trellis.pars$superpose.line$lty <- 1:8
my.trellis.pars$superpose.line$col <- rep("black", 8)
trellis.par.set(my.trellis.pars)
xyplot(contained ~ n | forest,
groups=interval,
auto.key=list(columns=2, lines=TRUE, points=FALSE,
title="Interval Style",
text=c("Classical","Linearized","Jackknife","Studentized Bootstrap")),
panel = function(x, y, subscripts, groups) {
for (i in 1:length(levels(results.temp$interval))) {
panel.xyplot(x[groups[subscripts]==
levels(results.temp$interval)[i]],
y[groups[subscripts]==
levels(results.temp$interval)[i]],
lty=trellis.par.get()$superpose.line$lty[i],
col=trellis.par.get()$superpose.line$col[i],
type="l")
}
panel.abline(h=0.95, col="darkgrey")
panel.text(115, 0.962,
sprintf("%.3f",
with(by.forest,
ks.ba[forest==
results.temp$forest[subscripts][1]])))
},
index.cond=list(order(by.forest$ks.ba)),
data=results.temp)
ks.normal.ratio.residual <- function(x, y) {
ks.test(residuals(lm(x ~ y - 1)), y="pnorm")$statistic
}
by.forest <- aggregate(x = list(ks.ba=plots$ba),
by = list(forest=plots$forest),
FUN = ks.normal.ratio.residual,
y = plots$ht)
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