Description Usage Arguments Value Author(s) References See Also Examples
This function takes a list of fp1
objects, and computes at which point the distributions cross each other.
1 | fpDensDiff(object)
|
object |
a list of |
An m * n-array containing the crossing points of the pairs of distributions, with n the length of the list of fp1
objects, and m the number of pairs of distributions.
Leendert van Maanen (l.vanmaanen@uva.nl)
Van Maanen, L. & Van Rijn, H (submitted). The fixed-point property in concurrent processing. Manuscript submitted for publication.
1 2 3 4 5 6 7 8 9 10 11 | ## generate data
p <- c(.1,.5,.9)
rt <- sapply(1:3, function(i) {rnormMix(10000, c(1,2), c(1,1), p[i])})
dat <- data.frame(rt=c(rt), cond=rep(1:3, each=10000), pp=rep(1:50, each=200, times=3))
## compute the list of fp1 objects
res <- tapply(1:nrow(dat), dat$pp, function(X) {fpGet(dat[X,], 1000, bw=.75)})
## get the crossing points
crosses=fpDensDiff(res)
boxplot(t(crosses), frame.plot=FALSE,xlab="Crossing point", ylab="Condition pair",names=c("1-2","2-3","1-3"), horizontal=TRUE)
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