Numbers
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Filter data in Numbers on iPad
You can filter the data in a table to show only the data you want to see. For example, if you’re looking at a table of possible monthly mortgage payments for a loan with various interest rates, you can filter the table to show only the loans you can afford.
You filter data by creating rules that determine which rows in a table are visible. For example, you can create a filtering rule that shows rows that contain a number greater than a certain value or text that contains a certain word or, you can use Quick Filters to quickly show or hide rows.

