Re: Ordinate in Plot Command

*To*: mathgroup at smc.vnet.net*Subject*: [mg70304] Re: Ordinate in Plot Command*From*: "Ray Koopman" <koopman at sfu.ca>*Date*: Thu, 12 Oct 2006 05:37:35 -0400 (EDT)*References*: <egi15s$j3i$1@smc.vnet.net>

Robert M. Mazo wrote: > When one forces the axes origin to go through {0,0} > (AxesOrigin->{0,0}) in a Plot command, and the function being plotted > has no values near y = 0, Mathematica leaves a blank instead of > printing the lower part of the y axis. Try > > Plot[x+.5, {x, 0, 1}, AxesOrigin ->{0,0}, PlotRange ->All] > > to see what I mean in a simple case. Does anyone know an easy > workaround for this problem? > > Of course, you can have Mathematica draw in the missing part of the > axis with a separate command, Line[{0,0}, {0, ordinate of point where > y axis begins to print], but then you have to figure out where to put > in the tick marks and labels. This is doable, but a nuisance. What I > am looking for is a way to tell Mathematica "don't drop the lower part > of the axis." > > Bob Plot[x+.5, {x,0,1}, AxesOrigin -> .001{1,1}, PlotRange -> {{0,Automatic},{0,Automatic}}]; will extend the y-axis and also give you the labels at {0,0}.