Nothing
xyplotExt <-
function(
x,
data=read.table(file,skip=1,header=TRUE,check.names=FALSE),
project=getwd(),
rundir=filename(project,x),
file=filename(rundir,x,'.ext'),
as.table=TRUE,
auto.key=TRUE,
layout=c(1,4),
scales=list(relation='free'),
type='l',
panel=panel.superpose,
panel.groups=function(x,y,group.number,type,...){
if(group.number==3) type <- 'p'
panel.xyplot(x=x,y=y,type=type,...)
},
...
){
data <- data[data$ITERATION > -1000000002,]
y <- melt(data,id='ITERATION')
variable <- ''# to suppress R CMD check warning
z <- cast(y,variable~ITERATION)
z <- data.frame(z,check.names=FALSE)
if(!'-1000000001'%in% names(z))z[,'-1000000001'] <- 0
a <- melt(z,id=c('variable','-1000000000','-1000000001'))
names(a) <- c('parameter','terminal','error','iteration','estimate')
a$hi <- with(a, terminal + 1.96 * error)
a$lo <- with(a, terminal - 1.96 * error)
a$error <- NULL
b <- melt(a, id=c('parameter','iteration'))
b$iteration <- as.numeric(as.character(b$iteration))
b$max <- with(b,reapply(iteration,INDEX=list(parameter,variable),FUN=max))
b$iteration[b$variable!='estimate'] <- b$max[b$variable!='estimate']
b$max <- NULL
b <- unique(b)
b$variable <- as.character(b$variable)
b$variable[b$variable %in% c('hi','lo')] <- 'symmetric 95%CI'
b$variable <- factor(b$variable)
xyplot(
value~iteration|parameter,
data=b,
groups=variable,
as.table=as.table,
auto.key=auto.key,
layout=layout,
scales=scales,
type=type,
panel=panel,
panel.groups=panel.groups,
...
)
}
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