I realize from Splitting shapefile into separate files for each feature using QGIS/GDAL/SAGA? that I can split a shapefile by attribute, but I'd prefer to be able to just exclude certain data when I'm running various analyses on that data.
For example, I have a column
"COLORS" in the attribute table, and I want to exclude only the cell value
'RED' within that column.
What's the best way to do this?