Options for filtering in Polymer
The main method for filtering in Polymer is with tags. Tags are the colorful tiles you see in your data.
Text fields will have a tag directly associated to the cell's value. Numeric fields use tags to group data so you can filter to a range of numbers. Polymer will group the data by default, but these ranges can be customized in the column settings.
You can use the tags to filter by simply clicking on them. You'll see each of the filters you've added at the top of your screen, directly below the navbar.
If you need to filter to "is not" a value, you can click the minus sign on the top right corner of the tag or add the tag as a filter and hover over the ‘is’ operator to change it to ‘is not’.
If you have any empty rows in your dataset, these can be found under a tag that says "empty" and can be used as a filter as well.