GNOME Bugzilla – Bug 647401
autofilter top10-percentage behaves very differently from Excel
Last modified: 2012-08-03 04:09:38 UTC
Enter the data: a 1 2 3 2 2 2 24 create an autofilter for this data select top10 and specify: top 60 percentage The autofilter now shows only a single item (24). This does not seem to make sense.
Looking at the code, Gnumeric selects the rows that are in the top 60% of the range of data values. (That's quite different from choosing a certain number or percentage of data records.) We may need to make this clearer if it is indeed what we intend to do.
Note that according to frob, Excel shows: 2-3-2-2-2-24
I have clarified the top10 dialog so that it is clear what we are calculating. We probably should add an option that allows us to select the same as Excel does, ie the top values as a percentage of the total number of items.
This problem has been fixed in the development version. The fix will be available in the next major software release. Thank you for your bug report.