Re: [Matplotlib-users] subplot axis ticks

[Benjamin R. <ben...@ou...>]

You need to do the azal.locator_params() call *after* you create azal. You
would get errors otherwise.

Ben Root

On Thu, Dec 11, 2014 at 11:18 AM, Gabriele Brambilla <
gb....@gm...> wrote:
>
> Doing
>
> azal.locator_params(nbins=4)
> azal = rif.add_subplot(111)
> azal.plot(eels*(10**9), averspe, label='data')
> azal.plot(eels*(10**9), beck, label='fit')
>
> the program runs but locator_params doesn't do anything
>
> doing:
>
> azal.yaxis.locator_params(nbins=4)
> azal = rif.add_subplot(111)
> azal.plot(eels*(10**9), averspe, label='data')
> azal.plot(eels*(10**9), beck, label='fit')
>
> it continue to say that yaxis has not this attribute.
>
> Gabriele
>
> On Thu, Dec 11, 2014 at 11:07 AM, Benjamin Root <ben...@ou...> wrote:
>
>> I wonder if setting the locator params prior to plotting would fix that?
>>
>> Might be one of those rare situations where the order of commands matter
>> in matplotlib.
>>
>> Ben Root
>>
>> On Thu, Dec 11, 2014 at 10:50 AM, Gabriele Brambilla <
>> gb....@gm...> wrote:
>>>
>>> Hi,
>>>
>>> I already saw that stack overflow page but
>>>
>>> this is my code:
>>>
>>> azal = rif.add_subplot(111)
>>> azal.plot(eels*(10**9), averspe, label='data')
>>> azal.plot(eels*(10**9), beck, label='fit')
>>>
>>> I tried to add both
>>> azal.yaxis.locator_params(nbins=4)
>>> or
>>> azal.locator_params(nbins=4)
>>>
>>> and it doesn't work.
>>>
>>> Gabriele
>>>
>>>
>>> On Thu, Dec 11, 2014 at 10:43 AM, Jody Klymak <jk...@uv...> wrote:
>>>
>>>>
>>>> http://stackoverflow.com/questions/6682784/how-to-reduce-number-of-ticks-with-matplotlib
>>>>
>>>> is the easy way.  You can also write your own “Locators” that are more
>>>> sophisticated if you have some ideas in mind (i.e. close to 5 ticks, but
>>>> you’d prefer whole numbers, etc).
>>>>
>>>>
>>>> http://matplotlib.org/1.4.2/examples/pylab_examples/major_minor_demo1.html
>>>>
>>>> Cheers,   Jody
>>>>
>>>> On Dec 11, 2014, at  6:29 AM, Gabriele Brambilla <
>>>> gb....@gm...> wrote:
>>>>
>>>> Hi all,
>>>>
>>>> I'm trying to set the NUMBER of ticks on a subplot axis.
>>>> Googling I'm finding only how to set the ticks values...but what if I
>>>> don't know them and for visual reasons I would like to have a fixed number
>>>> of ticks?
>>>>
>>>> thanks
>>>>
>>>> Gabriele
>>>>
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>>>
>>>
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