> set_verbose(-1) #Turn off warning

I think there is a way to turn off those warnings, but I think one has
to do it from within Numpy.

> s1 = -3
> p1 = plot_slope_field(((y+3)/(1-y)), (x,-6,6), (y,-6,6)).show(aspect_ratio=1)

You should assign the plot itself to p1.  Currently you've assigned
the "show" - probably None is returned? to p1.

> p2 = plot(s1)
> show (p1+s1)

And now you added -3 to the show.

Try

sage: p1 = p1 = plot_slope_field(((y+3)/(1-y)), (x,-6,6), (y,-6,6))
sage: p2 = plot(s1,-6,6)
sage: show(p1+p2,aspect_ratio=1)

Good luck!  Hopefully someone else who doesn't have to run to work
will remember how to shut off the warnings.  In any case, there is a
ticket open related to this, upstream has been informed (because they
are not really valid, it's related to our slope field lines having
arrowheads of zero size).

- kcrisman

-- 
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URL: http://www.sagemath.org

Reply via email to