Re: How to plot more curves on one graph

*To*: mathgroup at smc.vnet.net*Subject*: [mg18160] Re: How to plot more curves on one graph*From*: Murray Eisenberg <murray at math.umass.edu>*Date*: Sat, 19 Jun 1999 23:54:26 -0400*Organization*: Mathematics & Statistics, Univ. of Mass./Amherst*References*: <7kcjaj$lq4@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

May I gently suggest you read the Mathematica Book? Then doing such a thing will be VERY easy. Meanwhile, here's an example of a (fat) point, a line segment, and a (red) circle all on one graph. Note the AspectRatio option to ensure that a true 1:1 ratio of horizontal to vertical scales is used. pt = Point[{2, 1}]; segment = Line[{{-4, 2}, {-1, 3}}]; oh = Circle[{2, 3}, 4]; Show[Graphics[{PointSize[0.02], pt, segment, RGBColor[1, 0, 0], oh}], AspectRatio -> Automatic]; Of course, you don't have to name the objects with separate definitions, but can put everything directly into the Graphics object, as in: Show[Graphics[{PointSize[0.02], Point[{2, 1}], Line[{{-4, 2}, {-1, 3}}], RGBColor[1, 0, 0], Circle[{2, 3}, 4]}], AspectRatio -> Automatic]; Uros Filipic wrote: > > I'm new at Mathematica and I would be very glad, if someone coud help me. > 1. How to plot Circles, Lines . . . > For example I would like to plot circle : Circele([2,3],4) > 2. How to plot, for example circle, line and point on the same graph ? -- Murray Eisenberg murray at math.umass.edu Mathematics & Statistics Dept. phone 413 549-1020 (H) Univ. of Massachusetts 413 545-2859 (W) Amherst, MA 01003-4515