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Re: Styling single bar in BarChart

  • To: mathgroup at smc.vnet.net
  • Subject: [mg110051] Re: Styling single bar in BarChart
  • From: Peter Pein <petsie at dordos.net>
  • Date: Sun, 30 May 2010 23:46:23 -0400 (EDT)
  • References: <httfm3$sbe$1@smc.vnet.net>

Hi Dario,

try 
mbar = BarChart[MapAt[Style[#, Red] &, populations, 19], Axes -> None,
   ChartStyle -> White, BarSpacing -> Large]

this changes the 19th element in a copy of populations to
"Style[populations[[19]],Red]".

Peter

Am Sun, 30 May 2010 10:46:27 +0000 (UTC)
schrieb dartar <dario.taraborelli at gmail.com>:

> I must be missing something trivial but I don't seem to be able to
> find a way to highlight a single value from a list in a BarChart.
> 
> mbar = BarChart[{populations, populations[[19]]}, Axes -> None,
> ChartStyle -> {White, Black}, BarSpacing -> Large];
> 
> The above generates a bar chart of the population series with
> alternate black/white colour.
> 
> mbar = BarChart[{populations, Style[populations[[19]], Red]},  Axes ->
> None, ChartStyle -> White, BarSpacing -> Large]
> 
> This produces only white bars.
> 
> Feedback welcome.
> 
> Dario
> 




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