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Re: Mathematica 6 -> Mathematica 7, Histogram problem

  • To: mathgroup at smc.vnet.net
  • Subject: [mg94826] Re: [mg94807] Mathematica 6 -> Mathematica 7, Histogram problem
  • From: Bob Hanlon <hanlonr at cox.net>
  • Date: Sat, 27 Dec 2008 07:04:08 -0500 (EST)
  • Reply-to: hanlonr at cox.net

vector = {4, 4, 16, 17, 7, 9, 10, 20, 5, 9};

data = Flatten[
   Inner[Table[#1, {#2}] &, Range[Length[vector]] - 1, vector, List]];

Histogram[data, Length[vector]]

Histogram[Range[Length[vector]] - 1, Length[vector], vector &]


Bob Hanlon

---- Richard Trilling <trilling at orange.fr> wrote: 

=============
I have a feeling that this a stupid question but...

In v6 one could convert a vector to a Histogram plot (where each entry in 
the vector represents a bar) by using the syntax:

Needs["Histograms'"]
Histogram[vector,FrequencyData->True]

Since histograms have been included in the basic v7, this option has 
disappeared. My question is, is there any way to get the same result by 
using Histograms in v7?

I am aware of the new function BarChart in v7, but I don't want to use it 
since I have to be able to do LOG plots on the x-axis, which the new 
histogram function permits.

Written on Christmas day, with a nice head cold (perhaps that's the reason I 
couldn't find the answer to the question).

Thank's in advance

Richard Trilling







--

Bob Hanlon



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