I have no luck customize the y-scale of a waveform graph the way I want. I'm plotting an array of values, for example{5,6,7,5,4,3,2}. What I would like to do is to have the first value(5) in the array to be 0 on the scale and the second value(6) to be 1 on the scale and so on. I know I could transform the array so I would be {0,1,2,0,-1,-2,-3} and plot that one. But I would like to do it without changing the values of the original array. Is it possible?
