-----r
e1 = computeError(data, p1, H)
e2 = computeError(data, p2, H)
-e2 = computeError(data, p3, H)
-e3 = computeError(data, p4, H)
-e4 = computeError(data, p5, H)
+e3 = computeError(data, p3, H)
+e4 = computeError(data, p4, H)
+e5 = computeError(data, p5, H)
options(repr.plot.width=9, repr.plot.height=7)
plotError(list(e1, e5, e4, e2, e3), cols=c(1,2,colors()[258],4,6))