Hi!
I have data in this format:
Year Quater f1 f2 f3 f4 ...
2013 Apr 15 13 9 10
2013 Jul 24 20 25 19
2013 Oct 16 17 21 16
2014 Jan 5 2 6 8
2014 Apr 13 13 15 19
2014 Jul 20 24 19 19
.
.
.
I would like to create a CALDRID map, similar as in this paper (page 10):
http://www2.sas.com/proceedings/sugi30/137-30.pdf
Just on y axis I want to have years and quaters and on x-axis i want to have f1 f2 f3 f4.
How could I do it?
Thank you