Origin offers a number of tools which can be used for data reduction in worksheets: Data Filters, Worksheet Query and several X-Functions which reduce the number of data rows by different methods.
Minimum Origin Version Required: 2015 SR0
In this tutorial, you will learn how to:
The tool Reduce Duplicate X works for XY dataset only, while the tool Remove/Combine Duplicate Rows works for an entire worksheet.
You can also remove duplicate XY data from an XYZ dataset by using the Statistics on Columns tool, please refer to this Quick Help.