The 2nd edition is available as a free e-book
http://rapid-pdf.com/saveas1.asp?PID=5f4d82cf-b0ea-410a-af2e-faaccf29a3d2&lang=EN&ts=11/29/2010%209:21:24%20AM&q=Common%20Errors%20in%20Statistics%20and%20How%20to%20Avoid%20Them&cr=1
3rd edition is quite pricey - ask your library? http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0470457988.html £40
Best
Diana
On 27/11/2010 01:05, "Dorothy Middleton" <[log in to unmask]> wrote:
Yes, the chapter on misleading graphs is in Common Errors in Statistics
(and How to Avoid Them) currently in its 3rd edition. Contributions are
always welcome.
-------- Original Message --------
Subject: [SPAM] Re: 3D graphs
From: Richard Gerlach <[log in to unmask]>
Date: Thu, November 25, 2010 4:32 pm
To: [log in to unmask]
Thanks Allan,
I shall certainly add this to my collection of poorly constructed and
inefficiently presented graphics that distort instead of reveal the
underlying story of the data. Students seem to enjoy thinking about,
then identifying the flaws and then sharing a good laugh at them, in my
Intro Stats units.
Further, I wonder if anyone has gone further and written a book on this
issue; e.g. containing many examples of these types of ill-chosen
graphics (plus the trends in bad graphics over time? E.g. when and how
did bad 3D graphics become popular, and are poorly thought out 4D moving
graphics coming up next?) and then perhaps even subsequently showing
more efficient and clearer versions of them? I would love to read it.
Finally, I just want to add my opinion that 3D, and colours too, should
of course not be considered automatically suboptimal, and sometimes can
be wonderfully used in really smart and informative graphics, as long as
the concepts being depicted have 3 (or more) dimensions that need
communicating. I also (try to remember to) show my students good
examples of 3D colourful graphs along with the poor ones.
Regards
Richard
DR RICHARD GERLACH A.Stat. | Associate Professor
Discipline of Operations Management and Econometrics | Faculty of
Economics and Business
THE UNIVERSITY OF SYDNEY
Rm 483, Merewether Building (H04) | The University of Sydney | NSW |
2006
T +61 2 9351 3944 | F +61 2 9351 6409 | M +61 409 717 351
E [log in to unmask] | W http://sydney.edu.au
W http://www.econ.usyd.edu.au/staff/richardg
>>-----Original Message-----
>>From: A UK-based worldwide e-mail broadcast system mailing list
>>[mailto:[log in to unmask]] On Behalf Of Allan Reese (Cefas)
>>Sent: Thursday, November 25, 2010 9:08 PM
>>To: [log in to unmask]
>>Subject: 3D graphs
>>
>>There's an apparent stand-off between critical and casual users of
>>graphs, the latter assuming that 3D must add something and that bright
>>flashy colours are attractive. A notable example occurs in the Sept
>>2010 newsletter from Timberlake under the headline "New in GAUSSplot 8.0
>>- Professional Graphics". It's also on the GAUSSplot website at
>>
>>http://www.aptech.com/3dcontour2.html
>>
>>What first caught my eye on the printed page, and equally on the
>>webpage, is that the cube flicks in and out of the page. It seems to do
>>so as my eyes scan the image. So first reason for writing is to invite
>>others to look at the image and tell me if they can hold it steady - and
>>which way! Is the flicking related to the choice of shading for the
>>axes planes and the lack of information on the light source?
>>
>>Second reason is to query the appellation "Professional" to such an
>>image. There's no context but the title is "Natural fabrics vs
>>Synthetic fabrics" and the third dimension appears to be added just to
>>separate the two groups. The type is labelled "3D contour plot" but it
>>appears to me to be a grouped bar chart with means indicated. The axis
>>labelling and colour coding appear synonymous.
>>
>>Apart from a Daliesque charm as abstract art, I can see nothing
>>professional or commendable in this graph.
>>
>>Allan
>>
>>R Allan Reese
>>Senior statistician, Cefas
>>The Nothe, Weymouth DT4 8UB
>>
>>Tel: +44 (0)1305 206614 -direct
>>Fax: +44 (0)1305 206601
>>
>>www.cefas.co.uk
>>
>>
>>
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