Displaying 1 result from an estimated 1 matches for "selectmarkers".
2008 Nov 18
1
While loop set up
...ces)>14 should work, but I'm not sure where to
set this.
Any help would be appreciated.
Rodrigo
#some markers, chromosomes and locations
loc<- rep(1:100, 5)
marker<- paste("A", seq(1:500), sep="")
chr<- rep(1:5, rep(100,5))
mm<- data.frame(marker, chr, loc)
selectmarkers<-
function(n=10){
tapply(mm$marker, mm$chr, function(m){
# while (max(distances) > 14) {
mars<- sort(sample(m, n))
distances<- rep(NA, (length(mars)-1))
for (i in 1:(length(mars)-1)) {
distances[i]<- mm[mars[i+1], 'loc'] - mm[mars[i], 'loc']...