Displaying 1 result from an estimated 1 matches for "statistik_datenauswertung".
2005 Feb 10
5
Annual cumulative sums from time series
Hello world,
I am actually transferring a course in data management for
students in biology, geography and agriculture
from statistica to R - it works
surprisingly well. If anyone is interested in my scratch/notepad
(in German language), please see
www.hydrology.uni-kiel.de/~schorsch/statistik/statistik_datenauswertung.pdf
(pages 40-52)
The dataset is:
www.hydrology.uni-kiel.de/~schorsch/statistik/erle_stat.csv
It contains a 10 year dataset. So far for introduction, now
comes the problem:
we often need cumulative *annual* sums (sunshine, precipitation),
i.e. the sum
must reset to 0 at the beginning of the y...