Re: Histogram using FrequencyData in V7?
- To: mathgroup at smc.vnet.net
- Subject: [mg110168] Re: Histogram using FrequencyData in V7?
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sat, 5 Jun 2010 07:32:26 -0400 (EDT)
data = Table[
{RandomInteger[{1, 100}],
RandomInteger[{10, 20}]}, {5}]
Module[{vals = data[[All, 1]], d},
d = Min[Differences[Sort[vals]]]/3;
Show[
Graphics[
{LightBlue,
EdgeForm[Thin],
Tooltip[
Rectangle[
{#[[1]] - d, 0},
{#[[1]] + d, #[[2]]}],
#[[2]]] & /@
data}],
AspectRatio -> 1/GoldenRatio,
Axes -> True,
AxesOrigin -> {Min[vals] - 3 d, 0}]]
Bob Hanlon
---- gekko <pfalloon at gmail.com> wrote:
=============
Hi,
I'm trying to plot a Histogram given a list of (value, frequency)
pairs. It looks like the old package function Histogram will allow
this using the FrequencyData option, however, this option has been
removed from the built-in implementation in V7.
Does anyone know why this was removed, and whether there is an
alternative way to do this?
Thanks, P.