Re: [Matplotlib-users] simple question about locator every 0.5

[Buchholz, G. <gbuchholz@InfiniaCorp.com>]

>-----Original Message-----
>From: C M [mailto:cmp...@gm...] 
>
>Sorry, this is super-simple, but I'm lost in the whole
>locator/formatter part of the docs.
>
>How can I make a locator that just places a tick at every multiple of
>0.5 around the data?  So the y axis would look like:
>
>3.5 --
>3.0 --
>2.5 --
>2.0 --
>1.5 --
>1.0 --

Do you want something like:

    ylim(1.0,3.5)
    yticks(arrange(1.0,4.0,0.5))