Re: Framed plot provides an extra vertical line

*To*: mathgroup at smc.vnet.net*Subject*: [mg127218] Re: Framed plot provides an extra vertical line*From*: Helen Read <readhpr at gmail.com>*Date*: Sun, 8 Jul 2012 22:46:24 -0400 (EDT)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: mathgroup-newout@smc.vnet.net*Delivered-to*: mathgroup-newsend@smc.vnet.net*References*: <jtd3bj$9jg$1@smc.vnet.net>

Turning on the Frame doesn't turn off the Axes. You need to get rid of the Axes explicitly if you don't want them there. Frame -> True, Axes -> False Helen Read University of Vermont On 7/8/2012 6:58 PM, Robert McHugh wrote: > Sometimes I have observed the Plot command produces a plot with an extra > vertical line. An examples of what I mean is in the first graph below, > which is a framed plot with specified ticks and grid lines for the x-axis. > Note the extra vertical line running the height of the plot at x = 50. It > is interesting to note that this vertical line is at the same location that > Plot would automatically place the y-axis, as shown by the second plot, > which is an unframed plot with default settings. Note that in this case, > the frame ticks and grid spacing was chosen to correspond to a 24 hour > cycle, i.e. one tick for each day and a 6 hour grid spacing. > > There is probably some command that I should add to the first plot to > suppress this extra vertical line. Can someone point out what that command > is? > Thanks, > Bob. > > tTicks = Range[0, 24 30, 24]; > tGrid = Range[0, 24 30, 6]; > > Plot[ { Sin[t]}, {t, 24, 24 10 } > , PlotRange -> {{24, 24 10}, {-3, 3} } > , Frame -> True > , FrameTicks -> {tTicks, Automatic} > , GridLines -> {tGrid, Automatic} > > ] > > Plot[ { Sin[t]}, {t, 24, 24 10 } > , PlotRange -> {{24, 24 10}, {-3, 3} } > ] >