multiple (>2) y-axes

I wish to plot 3 lines on a single graph - each line requires a separate y scaling but shares a common x.
The case for 2 such lines is handled by twinx as in the two_scales.py example.

I have not found an example of 3 lines ( or greater). In the case of more than 2 scales the y axis scale would have to float, to the right or left of the y axes defined for the first 2 lines.

Thanks for any help.

---Jim

This is on the wish list, but is currently unsupported.

JDH

···

On 10/5/07, James Boyle <boyle5@...99...> wrote:

I wish to plot 3 lines on a single graph - each line requires a
separate y scaling but shares a common x.
The case for 2 such lines is handled by twinx as in the two_scales.py
example.

I have not found an example of 3 lines ( or greater). In the case of
more than 2 scales the y axis scale would have to float, to the right
or left of the y axes defined for the first 2 lines.

If you just need an EPS or PDF, you can use PyX:
http://pyx.sourceforge.net/gallery/graphs/manyaxes.html

hth,
Alan Isaac

···

On 10/5/07, James Boyle <boyle5@...99...> wrote:

I wish to plot 3 lines on a single graph - each line requires a
separate y scaling but shares a common x. I have not
found an example of 3 lines ( or greater).

On Fri, 5 Oct 2007, John Hunter wrote:

This is on the wish list, but is currently unsupported.