Nothing
ScoresDIA<-function(input,file,ID1,ID2,CE){
CE<-CE
peak1 <- input[which(input[,11] == ID1), ]
peak2 <- input[which(input[,11] == ID2), ]
total<-rbind(peak1,peak2)
i<-peak1$Metabolite
IntensityRatio<-peak2$`Signal Intensity`/peak1$`Signal Intensity`
AssymetriRatio<- peak2$`Peak Assymetry`/peak1$`Peak Assymetry`
Peakmax<-total[which.max(total$Area),]
Peakmin<-total[which.min(total$Area ),]
peakIDmin<-Peakmin$`MS Level`
peakIDmax<-Peakmax$`MS Level`
if (peakIDmin == 2){
peakmin <- file$RawData2[which(file$RawData2[,7] == Peakmin$PeakID), ]
}else{
peakmin <- file$RawData1[which(file$RawData1[,7] == Peakmin$PeakID), ]
}
if (peakIDmax == 2){
peakmax <- file$RawData2[which(file$RawData2[,7] == Peakmax$PeakID), ]
}else{
peakmax <- file$RawData1[which(file$RawData1[,7] == Peakmax$PeakID), ]
}
peakmin <- as.data.frame(peakmin)
peakmax <- as.data.frame(peakmax)
npeakmin <- peakmin[order(peakmin$RT), ]
npeakmax <- peakmax[order(peakmax$RT), ]
chrommin <- data.frame(int = npeakmin$intensity, RT = (npeakmin$RT)/60)
chromax <- data.frame(int = npeakmax$intensity,RT = (npeakmax$RT)/60)
#### plot coelution
p3 <- ggplot(data =chromax,aes(x=chromax[,2] ,y=(chromax[,1])))+
geom_area(data=chromax,aes(x=chromax[,2],y=(chromax[,1])),fill="#00BFC4",alpha = 0.5,color="darkcyan")+
geom_area(data=chrommin,aes(x=chrommin[,2],y=(chrommin[,1])),fill="#F8766D",alpha = 0.75,color="tomato3")
p3b<-p3+theme_light()+theme(axis.text.x=element_text(size=12),axis.text.y=element_text(size=12),axis.title.x=element_text(size=16),axis.title.y = element_text(size=16,margin=margin(t=0,r=20,b=60,l=0)))
plot<-p3b+ scale_x_continuous(name="Retention time (min)")+ scale_y_continuous(name="Intensity",labels= scales::scientific)
ggsave(plot,filename=paste(CE,"Coelution.tiff",sep=""), dpi = 800, width = 6, height = 4, units = 'in')
chrommmin <- data.frame()
chrommin <- data.frame(int = npeakmin$intensity, RT = (npeakmin$RT))
chromax <- data.frame(int = npeakmax$intensity,RT = (npeakmax$RT))
chrommmin <- data.frame(chrommin$int, RT = round(chrommin$RT,
digits = 0))
chrommmax <- data.frame()
chrommmax <- data.frame(chromax$int, RT = round(chromax$RT,
digits = 0))
nmerged <- data.frame()
merged <- data.frame()
merged <- merge(chrommmin, chrommmax, by = "RT")
ggplotRegression <- function (fit) {
ggplot(fit$model, aes_string(x = names(fit$model)[2], y = names(fit$model)[1])) +
geom_point() +
stat_smooth(method = "lm", col = "red") +
labs(title = paste("Cor = ",signif(sqrt(summary(fit1)$`r.squared`), 3),
" P =",signif(summary(fit)$coef[2,4], 5)))
}
fit1 <- lm(chromax.int~ chrommin.int, data = merged)
fitt<-ggplotRegression(fit1)
fittt<-fitt+theme_light()+theme(axis.text.x=element_text(size=12),axis.text.y=element_text(size=12),axis.title.x=element_text(size=16),axis.title.y = element_text(size=16,margin=margin(t=0,r=20,b=60,l=0)))
plot<-fittt+ scale_x_continuous(name="Intensity Peak A",labels= scales::scientific)+ scale_y_continuous(name="Intensity Peak B",labels= scales::scientific)
ggsave(plot,filename=paste(CE,"Correlation.tiff",sep=""), dpi = 800, width = 6, height = 4, units = 'in')
plot
score <- cor(merged[, "chrommin.int"], merged[, "chromax.int"])
if (is.na(score)== TRUE){
score<-0
print("No aligned peaks")}else{
# tiff(file=paste(CE,"RTmerged.tiff",sep=""), res = 800, width = 6, height = 4, units = 'in')
# plot(merged$RT,merged$chromax.int,type="l",col="red",xlab="RT (s)",ylab="Intensity",cex.lab=1.5,lwd=3,panel.first=grid(lty=1))
#lines(merged$RT,merged$chrommin.int,col=c("blue"),lwd=3)}
p3 <- ggplot(data =merged,aes(x=merged$RT ,y=merged$chromax.int))+
geom_smooth(data=merged,aes(x=merged$RT ,y=merged$chromax.int),color="darkcyan",size=1.4,method = "loess",se=F)+
geom_smooth(data=merged,aes(x=merged$RT ,y=merged$chrommin.int),color="tomato3",size=1.4,method = "loess",se=F)
p3b<-p3+theme_light()+theme(axis.text.x=element_text(size=12),axis.text.y=element_text(size=12),axis.title.x=element_text(size=16),axis.title.y = element_text(size=16,margin=margin(t=0,r=20,b=60,l=0)))
plot<-p3b+ scale_x_continuous(name="Retention time (s)")+ scale_y_continuous(name="Intensity",labels= scales::scientific)
ggsave(plot,filename =paste(CE,"RTmerged.tiff",sep=""), dpi = 800, width = 6, height = 4, units = 'in')
# dev.off()
return(list(score=score,IntensityRatio=IntensityRatio, AssymetriRatio= AssymetriRatio))
}
}
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