Origin Version (Select Help-->About Origin): 7.0 Operating System:microsoft xp
i wanna plot the following data in a graph: A(x) B(y) C(y) 1 1 5 2 2 2 6 3 3 10 4 4 8 11 5 9 12 6 13 using line+symbol, i find that curve B and C are not continuous because of the data gap. so, what's the problem??