Remove line between last point of a curve and 1st point of next curve
I have 4 variables - let's call them X, Y, sweep and batch. X and Y are numerical continuous, sweep and batch are numeric nominal. I want to plot XY line curves, per sweep and batch. The data looks like: X Y sweep batch 0.10 0.20 1 1 0.11 0.30 1 1 0.15 0.36 1 1 0.12 0.22 1 2 0.13 0.31 1...