Prepare raw data for wilcoxon test and error

[Roland von Horn]

Dear all

I would like to compare the following rows f and g as well as f and h.

I receive the error
. ranksum f, by(g)
more than 2 groups found, only 2 allowed
r(499);


How do I have to do after uploading the raw data?

I work on social network analysis and to compare the network effects.

Thank you for your advice.

ID	f	g	h
1	0,107	0,097	0,105
2	0,097	0,09	0,0925
3	0,087	0,083	0,08
4	0,077	0,076	0,0675
5	0,067	0,069	0,055
6	0,06525	0,06725	0,05225
7	0,0635	0,0655	0,0495
8	0,06175	0,06375	0,04675
9	0,06	0,062	0,044
10	0,05675	0,05875	0,0415
11	0,0535	0,0555	0,039
2	0,05025	0,05225	0,0365
13	0,047	0,049	0,034
14	0,04375	0,0455	0,03375
15	0,0405	0,042	0,0335
16	0,03725	0,0385	0,03325
17	0,034	0,035	0,033

[Nick Cox]

The error message makes sense; your variable g is not binary. Nor is f.