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# Comparing DT with MDP...
# Modified version of densCols
#dens<-function (x, y = NULL, nbin = 128, bandwidth, colramp = colorRampPalette(blues9[-(1:3)]))
#{
# xy <- xy.coords(x, y)
# select <- is.finite(xy$x) & is.finite(xy$y)
# x <- cbind(xy$x, xy$y)[select, ]
# map <- grDevices:::.smoothScatterCalcDensity(x, nbin, bandwidth)
# mkBreaks <- function(u) u - diff(range(u))/(length(u) - 1)/2
# xbin <- cut(x[, 1], mkBreaks(map$x1), labels = FALSE)
# ybin <- cut(x[, 2], mkBreaks(map$x2), labels = FALSE)
# dens <- map$fhat[cbind(xbin, ybin)]
# dens[is.na(dens)] <- 0
# dens
#}
#mkPlt<-function(qf,cutoff=0.03,lab,...){
# # Discard "dead" cultures before calculating correlation, as it skews result
# qfc=signif(cor(qf$MDR[(qf$MDR>0)],qf$MDP[(qf$MDR>0)]),3)
# cramp=colorRampPalette(c("blue", "orange", "red"), space = "Lab")
# cols=densCols(qf$MDR,qf$MDP,nbin=256,bandwidth=0.1,colramp=cramp)
# densit=dens(qf$MDR,qf$MDP,nbin=256,bandwidth=0.1,colramp=cramp)
# # Discard text for high density points
# txt=qf$Gene
# txt[densit>cutoff]=""
# delt=rep(0,length(qf$Gene))
# getDelt<-function(MDR,MDP){
# medMDR=median(qf$MDR[(qf$MDP>0.90*MDP)&(qf$MDP<1.1*MDP)])
# if(MDR<medMDR){return(-1)}else{return(1)}
# }
# delt[densit<=cutoff]=sapply(qf$MDR[densit<=cutoff],getDelt,qf$MDP[densit<=cutoff])
#
# # Move text to the left of cloud to left of points, same for right...
# #reg=lm(qf$MDP~qf$MDR)
# #A0=as.numeric(reg$coefficients[1])
# #m=as.numeric(reg$coefficients[2])
# qf$pos=2
# #qf$pos[qf$MDR>(qf$MDP-A0)/m]=4
# qf$pos[delt>0]=4
# plot(qf$MDR,qf$MDP,pch=16,cex=0.5,main=paste(lab,"Correlation:",qfc),col=cols,xlab="Doubling rate (MDR)",ylab="Doubling potential (MDP)",...)
# text(qf$MDR,qf$MDP,txt,cex=0.3,pos=qf$pos)
#}
summarise<-function(data,wctest=TRUE){
###### Get ORF median fitnesses for control & double #######
print("Calculating median (or mean) fitness for each ORF")
## LIK ##
# Get orfs in question
orfs<-as.character(data$ORF)
orfs<-unique(orfs)
getMDR<-function(orf,fitframe){
orfd<-fitframe[fitframe$ORF==orf,]
return(orfd$MDR)
}
getMDP<-function(orf,fitframe){
orfd<-fitframe[fitframe$ORF==orf,]
return(orfd$MDP)
}
getGene<-function(orf,fitframe){
orfd<-fitframe[fitframe$ORF==orf,]
return(orfd$Gene[1])
}
# Get lists with fitnesses for each repeat
mdrs<-lapply(orfs,getMDR,data)
names(mdrs)<-orfs
mdps<-lapply(orfs,getMDP,data)
names(mdps)<-orfs
genes<-lapply(orfs,getGene,data)
names(genes)<-orfs
# Get means or medians for each ORF
if(wctest){mdrsumm<-sapply(mdrs,median)}else{mdrsumm<-sapply(mdrs,mean)}
names(mdrsumm)<-orfs
if(wctest){mdpsumm<-sapply(mdps,median)}else{mdpsumm<-sapply(mdps,mean)}
names(mdpsumm)<-orfs
mdrSE<-sapply(mdrs,sterr)
mdpSE<-sapply(mdps,sterr)
res=data.frame(ORF=as.character(orfs),Gene=as.character(genes),MDR=as.numeric(mdrsumm),MDP=as.numeric(mdpsumm),MDRSE=as.numeric(mdrSE),MDPSE=as.numeric(mdpSE))
}
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