On Sat, Sep 12, 2009 at 12:05 PM, Andi Walz <[email protected]> wrote: > > Hi, > > I'm just new to SAGE and now trying to make a 2D-plot of the following > kind > > plot( abs( exp( i*x ) ) ) > > but I don't get it working. I know that this kind of plot will be very > boring, but that's just one try on my way further. > The problem is, that everytime it ends up with an error message like > > Traceback (most recent call last): > ... > TypeError: float() argument must be a string or a number > > I was now sitting for hours and I have no idea how to fix it. Is there > anyone to help me? > Thanks! > Andi >
You've discovered *two* bugs in plotting. A workaround for both bugs is to do the following, which works: sage: plot(lambda x: float(abs(exp(i*x))), xmin=1,xmax=2, ymin=0,ymax=1) I've reported these bugs here: http://trac.sagemath.org/sage_trac/ticket/6926 Thanks! William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
