It worked well. Thanks Nathan. -Leo
On Thu, Mar 27, 2014 at 1:23 PM, Nathan Woodrow <[email protected]> wrote: > Hey Leo, > > Try this: > > ("DN" / 18.00) * 100 > > The field calculator will integer calculations unless told one of the > values is a real. Adding .00 at the end is enough to for that. > > - Nathan > > > On Thu, Mar 27, 2014 at 3:17 PM, Leo Kris Palao <[email protected]>wrote: > >> Deal ALL QGIS Users, >> >> I have a strange results when using the Field Calculator. I have an >> integer value in one of my column ranging from 1 to 13. I would like to get >> the percentage of it when divided by 18. So in field calculator my >> expression is "(DN" / 18) * 100. When I execute this expression I got all 0 >> results in all cells. My column where the results should be stored is in >> Real with Width = 3 and Precision = 3. I did the same in ArcGIS but the >> results were correct. >> >> Also, I tried another method, this time I created a column first, then I >> just divide the DN values to 18 but still the results are 0 in all cells in >> my column. >> >> I am using QGIS 2.2 installed using OSGeo4W installer, with Windows 7 64 >> bit OS. >> >> Could anyone help me troubelshoot? >> >> Thanks, >> -Leo >> >> _______________________________________________ >> Qgis-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-user >> > > -- *LEO KRIS M. PALAO* GIS and Remote Sensing Specialist Social Sciences Division - GIS Unit International Rice Research Institute Website: www.irri.org Mobile #: +63(999)-99-75327
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