You may find http://sagemath.org/doc/reference/sage/plot/graphics.html#sage.plot.graphics.Graphics.show and the stuff about legends, text, etc. Read the doc carefully - there are a lot of examples!
On Tuesday, July 10, 2012 7:41:34 AM UTC-4, The Doctor (Michael) wrote: > > Thanks for the help. For number (1) above I have the basic code, but need > to add a label (R), the coordinate axis labels. and need to shade the area > in. I am not quite sure how to do this. Here is my basic code. Please help. > Thanks. > > arc((0,0), 4, sector=(0,3*pi/2)) > > > On Sunday, July 8, 2012 10:44:31 AM UTC-4, The Doctor (Michael) wrote: >> >> Hullo. >> >> I am new to Sage, but am hoping that Sage will provide a good alternative >> to Maple, and MatLab; and that I can use Sage in my new job. >> >> Basically, I am now a solution author for Chegg and will be writing >> solutions for Calculus and Analysis textbooks mainly. For my 1st >> assignment, I need to be able to draw various regions (domains) to aid in >> setting up iterated integrals in rectangular and polar coordinates (and >> eventually spherical and cylcindrical coordinates as well). >> >> >> Right now, I have 2 questions. >> >> (1) I need to use Sage to graph three-fourths of a circle with radius = 4 >> (from 0 to 3*pi/2). Then I also need for the area between this arc and the >> x-axis (for Quadrants 1 and 2) and the y-axis (for Quadrant 3) to be shaded >> and I need x and y labels for the coordinate system. >> >> (2) I need to be able to draw a region D, where D is a triangular region >> with vertices (0,0), (2,1), (0,3). >> >> I have literally just started using Sage (and am not *terribly* efficient >> with MatLab, and Maple) and need some help here. Thanks, >> >> -Michael D >> >> -- 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 URL: http://www.sagemath.org
