I have a layer with a field of image_quality that is marked either good, fine or poor. I also have 4 fields for sediment type: mud, gravel, boulder, outcrop. I want to display the sediment types together in a pie chart but I only want to display those rows with fine or good images_quality.
Is there a way to exclude the rows with poor image quality from the display without fully removing them from the layer?
I realize I could easily create a new layer of only good and fine image quality but I'd rather keep the entire dataset complete in case I want to include all rows in a future display.
To summarize: How can I keep select rows from displaying without removing from the layer?