@julian prince wrote:
How to draw mulktiple Y1, Y2, y3..... Axes XY graph..
Your question is not clear enough. Please spend another minute explaining what you really want. Do you want multiple plots or multiple axes? Maybe you could attach an example containing typical data, for example.
An XY graph can have multiple plots. It can also have multiple scales for each axis. Each plot can be assigned to any of the scales you have configured.
What is the current type of your data? XY graphs take a wealth of data types for multiple plots (arrays of clusters where each cluster contains an x array and y array, arrays of clusters where each cluster contains a complex array, etc.)
One possible data structure is shown in the upper part of the illustration of this idea. See also this old thread.