Exactly. I want to plot the original data once, but the two y axes show
different scales (units). Is twinx() good for that? How?

Thanks.



Ryan May-3 wrote:
> 
> On Thu, Jun 4, 2009 at 6:01 AM, Sandro Tosi <matrixh...@gmail.com> wrote:
> 
>> Hi,
>>
>> On Thu, Jun 4, 2009 at 06:56, musik <xi.xiaoxi...@gmail.com> wrote:
>> > I want to make a plot with both y axes labeled. The one on the left
>> (y1)
>> > will be in Fahrenheit,  while the one on the right (y2) in Celsius. Is
>> there
>> > a way to do this?
>>
>> what you're looking for is [1]
>>
>> [1]
>> http://matplotlib.sourceforge.net/api/pyplot_api.html?highlight=twinx#matplotlib.pyplot.twinx
> 
> 
> Well you can make it work that way, but I think what the original poster
> wants is just to plot the data once, with one set of units on the left and
> another on the right.  Using twinx would make two identical lines just to
> make two different scales.  It seems to me that there *should* be an
> easier
> way, but I'm not sure that one exists...
> 
> Ryan
> 
> -- 
> Ryan May
> Graduate Research Assistant
> School of Meteorology
> University of Oklahoma
> Sent from Norman, Oklahoma, United States
> 
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