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From: gekko on 4 Jun 2010 08:01
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.

From: Bob Hanlon on 5 Jun 2010 07:32

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(a)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.



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