To, Graham, Shelia and Jose.
Many thanks for all your help, the solution worked a treat.
Question:
I have map layer of local geographical boundaries (DED's) which
contain population, area, and id columns.
I want to create a thematic map showing population density per sq mile
over a range of values for each DED.
Answer:
Go to Create Thematic Map
Select Ranges, Region Ranges Default.
Table: Your boundary table
Field: Expression. Type: population/area(obj,"sq mi"), where population
is
the name of your population field.(Note that in this case area is a
MapInfo
function, not your area field)
If the area you have in the field is in sq miles you can also try
population/area, where area is the name of your area field.
Brendan O Brien.
WINMAIL.DAT
