Thanks for the scatter plot pointers. For question 2, imagine something like: f(x) = 5 * SUM(1<i<10, x^i) Probably not standard sum notation, but I hope it's clear. Now I want to use SAGE to compute f'(x).
On May 6, 9:04 pm, Marshall Hampton <[EMAIL PROTECTED]> wrote: > I'm not completely sure what you mean for your question 2 - can you > give an example? > > For your first question, if you have a tuple of 2D data called 'data', > then in the notebook you can do > > show(point(data)) > > and you get a scatterplot. In the reference manual under 2D-plotting > there is more information on graphics primitives, such as adding > colors (http://modular.math.washington.edu/sage/doc/html/ref/module- > sage.plot.plot.html). > > There is also a list_plot command, so you can do > > show(list_plot(data)) > > to a list of data points; this has a 'plotjoined' option. > > Hopefully that helps. I am not a SAGE guru, so there may be other > nice options as well. > > -M.Hampton > > On May 6, 2:49 pm, Brian <[EMAIL PROTECTED]> wrote: > > > 1. How do you do scatter plots in SAGE, without using an interface to > > underlying commercial software like MATLAB? > > > 2. Can maxima or another tool compute [partial] derivatives or > > integrals containing arithmetic sums or products? --~--~---------~--~----~------------~-------~--~----~ 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://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/ -~----------~----~----~----~------~----~------~--~---
