//settings pixelsPerUnit = 120 offsetY = 0.1330 offsetX = -1.0419 //axes and grid colour="#ccc" drawGrid() width = 3 colour="#000" drawAxes() //variables a = 2 //plotting width = 5 colour="#f7a" //red y=x*x-a colour="#7a0" //green y=cos(x*a) colour="#06e" //blue y=x