library(RSvgDevice)

turned_raw<-read.csv("turned_raw.csv", skip=10, header=TRUE)

devSVG("turned_form_linear.svg", width=12, height=4)
par(mfrow=c(1,2))

plot(turned_raw$mm, turned_raw$um, type='n', xlab='profile height', ylab='trace length')
abline(h=0)
lines(turned_raw$mm, turned_raw$um, type='l', col='black')
linear<-lm(turned_raw$um~turned_raw$mm)
lines(turned_raw$mm, linear$fit, col='white', lwd=3)
lines(turned_raw$mm, linear$fit, col='red')
 
plot(turned_raw$mm, turned_raw$um, type='n', xlab='profile height', ylab='trace length')
abline(h=0)
lines(turned_raw$mm, linear$res, type='l', col='blue')
dev.off()

devSVG("turned_form_poly4.svg", width=12, height=4)
par(mfrow=c(1,2))

plot(turned_raw$mm, turned_raw$um, type='n', xlab='profile height', ylab='trace length')
abline(h=0)
lines(turned_raw$mm, turned_raw$um, type='l', col='black')
poly<-lm(turned_raw$um ~ I(turned_raw$mm^4) + I(turned_raw$mm^3) + I(turned_raw$mm^2) + I(turned_raw$mm))
lines(turned_raw$mm, poly$fit, col='white', lwd=3)
lines(turned_raw$mm, poly$fit, col='red')

 plot(turned_raw$mm, turned_raw$um, type='n', xlab='profile height', ylab='trace length')
abline(h=0) 
lines(turned_raw$mm, poly$res, type='l', col='blue')
dev.off()

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