NOTE: the latest version is 2.2.1
Additional functions to help in generating the graphs.
Returns the min and max value for the given Axis. An empty list will return (0,0)
Descibes which axes on the graph or from the data to use.
step modifies the input data so it will be drawn with a step on the Y axis.
Defines where the step will occur
Returns the min and max value for the given Axis. An empty list will return (0,0)