plot(x=x,y=plastic_count[,1],pch='-',ylab=expression(count),xlab=expression(2~theta ~ degree))
abline(v=42.5)
axis(3,at=42.5)
abline(v=14)
axis(3,at=14)
abline(v=30.5)
axis(3,at=30.5)
dev.print(pdf,"../report/plastic_peaks.pdf",width=8,height=2)




plot(x=x,y=grease_count[,1],pch='-',ylab=expression(count),xlab=expression(2~theta ~ degree))
abline(v=12)
axis(3,at=12)
abline(v=22)
axis(3,at=22)
dev.print(pdf,"../report/grease_peaks.pdf",width=8,height=2)


plot(x=x,y=wood_count[,1],pch='-',ylab=expression(count),xlab=expression(2~theta ~ degree))
abline(v=22.5)
axis(3,at=22.5)
abline(v=16)
axis(3,at=16)
abline(v=34.5)
axis(3,at=34.5)
abline(v=46)
axis(3,at=46)
dev.print(pdf,"../report/wood_peaks.pdf",width=8,height=2)