Re: [Matplotlib-users] plt scale x-axis by constant factor f

[Sterling S. <sm...@fu...>]

Christian,

To define your x coordinate, try 
x = range(len(array))
x = x/10.
plot(x,array)

-Sterling

On Mar 9, 2015, at 10:57AM, Christian Jorgensen <chr...@gm...> wrote:

> 
> My array does not have an explicit x-coordinate
> representation. The x-coordinate is simply the index.
> 
> print(array)
> [ 0  0 20 ...,  8  8  8]
> 
> 
> Thus what I would like is to adjoin the element
> index as another row, how is this possible?
> 
> 
> I cannot format x because it is not explicitly defined.
> 
> 
> 
> On Mon, Mar 9, 2015 at 5:52 PM, Benjamin Root<ben...@ou...> wrote:
> Ok, this really should be simple (and I am sure it is), but I cannot, for the life of me, find the appropriate documentation for it. We need better documentation about how to utilize the offset-text feature of tickers. It can be either a multiple offset or an additive offset.
> 
> In any case, I know there is a better way to do this, but here is a quick-n-dirty example that can get you where you want. Just modify the formatter used by the tickers to report the value as divided by 10.
> http://matplotlib.org/examples/pylab_examples/custom_ticker1.html
> 
> Cheers!
> Ben Root
> 
> 
> On Mon, Mar 9, 2015 at 1:38 PM, Christian Jorgensen<chr...@gm...> wrote:
> How can I scale my x-axis [0,3000] for the data to now correspond/show up 
> as [0, 300]? 
> 
> 
> In xmgrace, this is done with a linear transformation, but I cannot seem 
> to find the command to do this with matplotlib. 
> 
> Best 
> 
> 
> 
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming The Go Parallel Website, sponsored
> by Intel and developed in partnership with Slashdot Media, is your hub for all
> things parallel software development, from weekly thought leadership blogs to
> news, videos, case studies, tutorials and more. Take a look and join the
> conversation now. http://goparallel.sourceforge.net/
> _______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users
> 
> 
> 
> 
> 
> -- 
> _______
> 
> Christian Jørgensen
> 
> 
> 
> -- 
> _______
> 
> Christian Jørgensen
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming The Go Parallel Website, sponsored
> by Intel and developed in partnership with Slashdot Media, is your hub for all
> things parallel software development, from weekly thought leadership blogs to
> news, videos, case studies, tutorials and more. Take a look and join the 
> conversation now. http://goparallel.sourceforge.net/_______________________________________________
> Matplotlib-users mailing list
> Mat...@li...
> https://lists.sourceforge.net/lists/listinfo/matplotlib-users