added erik input about comparative trend reporting to graph requirements

diff --git a/docs/graphs.md b/docs/graphs.md
index 19b82b8..4220d00 100644 (file)
--- a/docs/graphs.md
+++ b/docs/graphs.md
@@ -13,6 +13,8 @@
 - editor metrics       
        
        NOTE: all the data files likely contain more raw information than can be displayed with simple line charts. For the Feb deadline it will probably be necessary to sum/average the data into a few descriptive 'totals'. The reason why I don't supply the already aggregated data is because we will be able to build more finegrained ways to explore the data without much effort.
+
+       For each language project:
        
        - number of editors             
                - all editors (>1 edit) - [dropbox]/enwp/csv/Cohort_trends/Relative_age/More_than_1_edit/editors_RelativeAgeAllNamespaces.csv
@@ -29,6 +31,8 @@
                - by number of edits - [dropbox]/enwp/csv/Cohort_trends/Histogram_cohorts/edits_EditorActivity.csv
        - namespace activty
                - by number of edits - [dropbox]/enwp/csv/Cohort_trends/Namespaces/edits_NameSpaces.csv
+       
+       ERIK's input - Better comparative trend reporting - states that he would like to be able to compare all these metrics between languages
 
 - article metrics
        - articles created over time