[R] Dry Spell Problem.
Frederic Ntirenganya
ntfredo at gmail.com
Mon Oct 20 09:47:44 CEST 2014
Dear All,
I want to solve the following problem on a climatic dataset. It contains
Year, Day and Rain as Columns names.
Ex: > head(Samaru56)
Year Day Rain
1 1928 1 0
2 1928 2 0
3 1928 3 0
4 1928 4 0
5 1928 5 0
6 1928 6 0
The first day from April 01 that gets more than 20 mm on a single day, or
totalled
over 2 consecutive days with the additional condition that there is no 10
day (or longer) dry spell in the next 30 days.
Any help is appreciated. Thanks!!!
Regards,
Frederic.
--
Frederic Ntirenganya
Maseno University,
Kenya.
Mobile:(+254)718492836
Email: fredo at aims.ac.za
https://sites.google.com/a/aims.ac.za/fredo/
[[alternative HTML version deleted]]
More information about the R-help
mailing list