[Qgis-user] Symbology

[Allan Younger]

csv file

------ Original Message ------
>From "Kobben, Barend (UT-ITC)" <b.j.kobben at utwente.nl>
To "chris hermansen" <clhermansen at gmail.com>; "Allan Younger" 
<ahyounger at iinet.net.au>
Cc "QGIS User" <Qgis-user at lists.osgeo.org>
Date 18/06/2022 12:32:07 PM
Subject Re: [Qgis-user] Symbology

>Usually this happens if you have numbers (quantitatvie data) that are 
>stored in your file/db as Strings (text)....
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>--
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>Barend Köbben
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>On 18/06/2022, 04:25, "Qgis-user on behalf of chris hermansen via 
>Qgis-user" <qgis-user-bounces at lists.osgeo.org on behalf of 
>Qgis-user at lists.osgeo.org> wrote:
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>Allan and list,
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>On Fri, Jun 17, 2022 at 7:00 PM Allan Younger via Qgis-user 
><qgis-user at lists.osgeo.org> wrote:
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>>Hi,
>>
>>I'm trying to show assay results as simple dot plots as graduated 
>>colour and size scaled points based on a selected element.
>>
>>Problem is that in the layer properties/symbology tab, I cannot select 
>>anything.
>>
>>Had the problem in Madeira 3.4 & assumed was just a glitch that had 
>>developed in that copy over time.
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>>Installed 3.22.7, same problem.
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>>Csv file has 162000 records & 30 column with co-ords for every point; 
>>with locations plotting a-ok.
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>>
>At the top of the Layer Properties > Symbology dialogue window, have 
>you selected one of the options other than "No Symbols"?  For example, 
>"Graduated"?
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>Then in the field Value one of your layer's attributes?
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>Then pressed the "Classify" button?
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>--
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>Chris Hermansen · clhermansen "at" gmail "dot" com
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>C'est ma façon de parler.
>
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