Hi,
I would like help on how to create a time series chart with dual,or two-step x-axis values.
Am trying to recreate charts previously created in Excel.
I would want to have values in X-axis for year and month. The months should run from January to December and the second set of values should be years, say from 2005 to 2010, months are categorized in years, as in, 2005 will have months Jan, to Dec same for the other years.
Thanks in advance.