Hello everyone
/galaxy_venv/local/lib/python2.7/site-packages/rpy2/rinterface/init.py:185: RRuntimeWarning: Error in kruskal.test.default(c(0, 0, 467.164975974373, 0, 0, 0, 0, 0, :
all observations are in the same group
warnings.warn(x, RRuntimeWarning)
Traceback (most recent call last):
File “/shed_tools/testtoolshed.g2.bx.psu.edu/repos/george-weingart/lefse/a6284ef17bf3/lefse/run_lefse.py”, line 67, in
kw_ok,pv = test_kw_r(cls,feat_values,params[‘anova_alpha’],sorted(cls.keys()))
File “/export/shed_tools/testtoolshed.g2.bx.psu.edu/repos/george-weingart/lefse/a6284ef17bf3/lefse/lefse.py”, line 59, in test_kw_r
kw_res = robjects.r(‘kruskal.test(’+fo+’,)$p.value’)
File “/galaxy_venv/local/lib/python2.7/site-packages/rpy2/robjects/init.py”, line 359, in call
res = self.eval(p)
File “/galaxy_venv/local/lib/python2.7/site-packages/rpy2/robjects/functions.py”, line 178, in call
return super(SignatureTranslatedFunction, self).call(*args, **kwargs)
File “/galaxy_venv/local/lib/python2.7/site-packages/rpy2/robjects/functions.py”, line 106, in call
res = super(Function, self).call(*new_args, **new_kwargs)
rpy2.rinterface.RRuntimeError: Error in kruskal.test.default(c(0, 0, 467.164975974373, 0, 0, 0, 0, 0, :
all observations are in the same group
can someone please help
Thanks