warping {pad} | R Documentation |
The warping
data frame has 8 rows and 5 columns.
data(warping)
This data frame contains the following columns:
These data are from a factorial experiment to investigate how metal plates with different levels of copper content warp when subjected to different temperatures. Warping is undesirable.
data(warping) matplot(x=warping[,1], y=warping[,-1], ty="l", xlab="Temperature", ylab="warping") legend(50, 15, c("40%", "60%", "80%", "100%"), lty=1:4, col=1:4)