A data file is a file that contains columns of data values. At minimum, two columns are required to create most 2D graphs in Grapher. Data files can contain header information, labels, point identifiers, filter information, and multiple columns of data. As such, it is often a good idea to examine the data file contents before creating your graph.
The following sections are included in Lesson 1 - Viewing and Editing Data:
Opening an Existing Data File
Calculating Statistics on the Data
Creating a New Data File
Saving the Data File
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