Before analyzing data using a CSV or XLS file using Chartio, it is a good practice to ensure it is in a format that Chartio can read and import as a table. This can be done by uploading the file as a raw data table, which will allow easy aggregating and grouping in Chartio. Follow along for our tips on making sure your data is in a raw table format.

2. Converting CSV or XLS files for
upload to Chartio as a data source
This tutorial uses
an Excel macro
Requires the use
of Microsoft Excel

26. Resources
CSV and XLS Best Practices - http://chartio.
com/videos/csv-best-practices.html