I would try something like:
def gaussCurve(midpt, width):
center = midpt
fwhm = width
x = nx.arange(0, 100, 0.1)
G = gauss1d(x, fwhm, center)
p = graph.axis.painter.regular(titlepos=0.3, titledirection=None)
g = graph.graphxy(width=8, x2=None, y2=None,
x=graph.axis.linear(min=0,
max=100,
title='Universe of Discourse',
painter=p),
y=graph.axis.linear(min=0.0,
max=1.0,
title='Membership Grade',
painter=p))
g.plot(graph.data.values(x=x, y=G))
but I haven't tried it myself ;-)
David
Rich Shepard wrote:
> On Tue, 25 Mar 2008, David Barton wrote:
>
>> Try taking a look at this minimal example; hopefully it will show you how
>> to do the basic things you need. I'd recommend persevering with PyX. I've
>> found it to be one of the best plotting tools available in terms of
>> producing print-quality figures. (Matplotlib is great for previewing data
>> but I can't stand how you have to jump though hoops to get the figures all
>> the right sizes).
>
> David,
>
> I originally wanted to use PSTricks as I use that for my vector graphics
> and LaTeX for my written documents, but it doesn't integrate smoothly with
> Python. So, I want to quickly become conversant with PyX so I can use it to
> generate exactly the figures I need for our model output reports.
>
> Despite reading the users guide and FAQ, and looking at examples on the
> web site, I'm still not sure exactly what needs to be included, and in which
> order. I know that experience will help, but today is my first attempt to
> get results with code that produces matplotlib results ... not the right
> size, not having the proper axes, no labeling, but they do print. So I know
> the data and functions are correct.
>
> Your example helps very much, but with understanding comes more questions.
> For example, given the functions in the testFunction.py file I attached, do
> I need to use graph.data.points() to convert the data before passing them to
> the rest of the PyX code? May I have an example of how to do that for the
> normal or logistic curves there? (Once I understand what I'm doing, and why
> I'm doing it I'll be able to adapt all the curve-generating functions
> correctly.) Would the graph.data.paramdate() function be used in my code?
>
> Many thanks,
>
> Rich
>
--
===========================================
David Barton
Email: [EMAIL PROTECTED]
Web: www.cityinthesky.co.uk
===========================================
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