analyzer error

[patrickshan]

ERROR:root:Algorithm error: Traceback (most recent call last):
File "/opt/skyline/src/analyzer/algorithms.py", line 233, in run_selected_algorithm
ensemble = [globals()algorithm for algorithm in ALGORITHMS]
File "/opt/skyline/src/analyzer/algorithms.py", line 205, in ks_test
adf = sm.tsa.stattools.adfuller(reference, 10)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/tsa/stattools.py", line 201, in adfuller
xdall = lagmat(xdiff[:,None], maxlag, trim='both', original='in')
File "/usr/local/lib/python2.7/dist-packages/statsmodels/tsa/tsatools.py", line 305, in lagmat
raise ValueError("maxlag should be < nobs")
ValueError: maxlag should be < nobs

ERROR:root:Algorithm error: Traceback (most recent call last):
File "/opt/skyline/src/analyzer/algorithms.py", line 233, in run_selected_algorithm
ensemble = [globals()algorithm for algorithm in ALGORITHMS]
File "/opt/skyline/src/analyzer/algorithms.py", line 205, in ks_test
adf = sm.tsa.stattools.adfuller(reference, 10)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/tsa/stattools.py", line 221, in adfuller
maxlag, autolag)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/tsa/stattools.py", line 64, in _autolag
mod_instance = mod(endog, exog[:,:lag], *modargs)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/regression/linear_model.py", line 479, in init
hasconst=hasconst)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/regression/linear_model.py", line 381, in init
weights=weights, hasconst=hasconst)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/regression/linear_model.py", line 79, in init
super(RegressionModel, self).init(endog, exog, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/base/model.py", line 136, in init
super(LikelihoodModel, self).init(endog, exog, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/base/model.py", line 52, in init
self.data = handle_data(endog, exog, missing, hasconst, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/base/data.py", line 397, in handle_data
return klass(endog, exog=exog, missing=missing, hasconst=hasconst, *_kwargs)
File "/usr/local/lib/python2.7/dist-packages/statsmodels/base/data.py", line 78, in init
self._check_integrity()
File "/usr/local/lib/python2.7/dist-packages/statsmodels/base/data.py", line 246, in _check_integrity
if len(self.exog) != len(self.endog):
TypeError: len() of unsized object

After running around 24 hours, analyzer threw out bunch of this kind of errors. Does anyone know the reason for this?

[astanway]

Are you totally up to date? #44 should have fixed this.

[patrickshan]

Thanks astanway.

Just noticed that commit. I have updated the code base. It works fine now.

Thanks.