Hi,
You average is constant throughout (12+10+8)/3=3D10
Instead of selecting the currency field for the thematic value, go to =
the end of the list and choose expression. Here you can build your =
expression:
currency_amount/10
This will produce your thematic map.
Laurence Seeff
Points Business Mapping Ltd.
22 Tuval St., Ramat Gan, 52522, Israel
=20
Tel: +972-3-6126216
Fax: +972-3-6126323
Email: [EMAIL PROTECTED]
Web: www.points.co.il
----- Original Message -----=20
From: Brendan.O'[EMAIL PROTECTED]=20
To: [EMAIL PROTECTED]=20
Sent: Tuesday, November 27, 2001 2:57 PM
Subject: MI-L A simple thematic question
Hi experts,
I have a table of regions with currency amounts against each region. I =
wish
to thematically map the ratio of the currency amount for each region =
to the
average (currency amount) for all regions. The averages are not =
recorded
in the table.
What is the elegant way of doing this.
example
Data as it is
Region Name Euros
Smithboro 12
Jonesville 10
Someplace 8
with the above data I would be seeking to thematically represent =
values of
Region Name Ratio
Smithboro 12/((12+10+8)/3)
Jonesville 10/((12+10+8)/3)
Someplace 8/((12+10+8)/3)
i.e
Region Name Ratio
Smithboro 1.2
Jonesville 1.0
Someplace 0.8
Regards
Brendan O'Donovan Snr Exploration Geologist Outokumpu Tara Mines =
Ireland.
=
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