Hi Patrick. I ran some tests here and whatever attribute is added to the
Trend by section will be displayed in the columns when exported to XLSX. If you think about it, it makes sense: the rows represent the Y-axis, and the columns the X-axis, when a line chart is “translated” into a table.
It’s not possible to rotate or pivot a
Line Chart in GoodData Cloud. But, if your intent is to export it and check the underlying data on a CSV/XSLX, may I suggest using a
Pivot Table visualization, instead?
You can do that by opening your Line Chart visualization in the Analytical Designer and simply changing the visualization type to a Pivot Table. You can then tweak it to your liking - changing the orientation and all - before exporting it to a table format.