[Qgis-user] R: Re: Join spreadsheet and Style "graduate"

[Ramon Andiñach]

Does this help?

http://anitagraser.com/2011/03/07/how-to-specify-data-types-of-csv-columns-for-use-in-qgis/

-ramon.

> On 9 Feb 2014, at 22:47, "labiancamarilena at libero.it" <labiancamarilena at libero.it> wrote:
> 
> 
> 
> Thanks for the clarification, infact I also tried to convert the spreadsheet 
> to csv or dbf but nothing. 
> Yet the values ​​are numeric data (number of factories). 
> How do I get to read these data as numbers and not as strings?
> Thanks for any help. 
>> ----Messaggio originale----
>> Da: b.j.kobben at utwente.nl
>> Data: 09/02/2014 13.38
>> A: <labiancamarilena at libero.it>
>> Ogg: Re: [Qgis-user] Join spreadsheet and Style "graduate"
>> 
>> Note taht for "graduated" style you can only use nuemrical attributes,
>> therefore you will only see those (and not Strings, Dates etc.)
>> 
>> Barend 
>> 
>> On 08-02-14 17:35, "labiancamarilena at libero.it"
>> <labiancamarilena at libero.it> wrote:
>> 
>>> 
>>> 
>>> Hi all, 
>>> I am preparing a thematic map of the different countries of the world
>>> with 
>>> related economic data.
>>> I uploaded the spreedsheet (Excel file) with add vector and then I joined
>>> the 
>>> cartography (shapefile) with this spreadsheet.
>>> I open the attributes table and the two tables (shapefile and
>>> spreadsheet) are 
>>> joined, but when I go to choose the style "graduate"  I can't see all the
>>> attributes. 
>>> What could have happened?
>>> Thanks.
>>> Marilena