On 3/11/08, Troels Kofoed Jacobsen <[EMAIL PROTECTED]> wrote:
>
> On Tue, Mar 11, 2008 at 01:23:04PM -0700, eliss wrote:
> >
> > On 3/11/08, Troels Kofoed Jacobsen <[EMAIL PROTECTED]> wrote:
> >
> > On Tue, Mar 11, 2008 at 12:45:21PM -0700, eliss wrote:
> > >
> > > Hi, does anyone know of a way to create lines with variable
> > thickness
> > > and color when doing a plot?
> > > Basically, I'd like to have a third dimension represented
> using
> > > thickness. The API for the plot function states that the line
> > thickness
> > > can only be a single floating point number.
> > > Thanks
> > I don't know if this is the easiest way, but it can be done with
> > clever use of fill:
> > from pylab import *
> > x = linspace(0,10,101)
> > y = cos(x)
> > z = sin(3*x)+2
> > zn = 0.05*z
> > xs, ys = mlab.poly_between(x, y-zn, y+zn)
> > fill(xs, ys)
> > show()
> > Best Regards
> >
> >
> > Thanks for the reply. I couldn't find the "poly_between" function in
> > mlab. I imported my mlab, and did dir(mlab) but that method doesn't
> > show up in there. I tried redownloading the latest version of
> > matplotlib as well. Am I missing a library?
> >
> > References
> >
> > 1. mailto:[EMAIL PROTECTED]
>
> >
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> I have version 0.91.2 of matplotlib and for me the function is there.
>
> (I found it in the fill_between.py example)
Ah, my os did not have the latest package in the repository so I had to
build it. Works now. Thanks!
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