Reverse Vertical axis

Topics: Developer Forum, Project Management Forum, User Forum
Sep 30, 2014 at 2:02 AM
Hi Pros!

I'm currently exporting bar chart to the Excel file by using PHPExcel library.
But, I have to reverse vertical axis and set the horizontal axis at top of the chart.
I have googled and read the library' source code, but I can't find anyway to implement that.

Can you tell me the way to do that?

Thank for your saving!