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I run the example_auto_arima.py on 4.0.2 verison, and got below error.
root@1d253a791c90:/home# python3 example_auto_arima.py
** On entry to DGELSD parameter number 7 had an illegal value
Traceback (most recent call last):
File "/home/example_auto_arima.py", line 13, in
modl = pm.auto_arima(train, start_p=1, start_q=1, start_P=1, start_Q=1,max_p=5, max_q=5, max_P=5, max_Q=5, seasonal=True,stepwise=True, suppress_warnings=True, D=10, max_D=10,error_action='ignore')
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/auto.py", line 547, in auto_arima
d = ndiffs(
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/utils.py", line 189, in ndiffs
pval, dodiff = testfunc(x)
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/stationarity.py", line 186, in should_diff
lm = LinearRegression().fit(t, x)
File "/usr/local/lib/python3.10/dist-packages/sklearn/base.py", line 1474, in wrapper
return fit_method(estimator, *args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/sklearn/linear_model/base.py", line 651, in fit
self.coef, , self.rank, self.singular_ = linalg.lstsq(X, y)
File "/usr/local/lib/python3.10/dist-packages/scipy/linalg/_basic.py", line 1269, in lstsq
lwork, iwork = _compute_lwork(lapack_lwork, m, n, nrhs, cond)
File "/usr/local/lib/python3.10/dist-packages/scipy/linalg/lapack.py", line 1007, in _compute_lwork
raise ValueError("Internal work array size computation failed: "
ValueError: Internal work array size computation failed: -7
Describe the bug
I run the example_auto_arima.py on 4.0.2 verison, and got below error.
root@1d253a791c90:/home# python3 example_auto_arima.py
** On entry to DGELSD parameter number 7 had an illegal value
Traceback (most recent call last):
File "/home/example_auto_arima.py", line 13, in
modl = pm.auto_arima(train, start_p=1, start_q=1, start_P=1, start_Q=1,max_p=5, max_q=5, max_P=5, max_Q=5, seasonal=True,stepwise=True, suppress_warnings=True, D=10, max_D=10,error_action='ignore')
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/auto.py", line 547, in auto_arima
d = ndiffs(
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/utils.py", line 189, in ndiffs
pval, dodiff = testfunc(x)
File "/usr/local/lib/python3.10/dist-packages/pmdarima/arima/stationarity.py", line 186, in should_diff
lm = LinearRegression().fit(t, x)
File "/usr/local/lib/python3.10/dist-packages/sklearn/base.py", line 1474, in wrapper
return fit_method(estimator, *args, **kwargs)
File "/usr/local/lib/python3.10/dist-packages/sklearn/linear_model/base.py", line 651, in fit
self.coef, , self.rank, self.singular_ = linalg.lstsq(X, y)
File "/usr/local/lib/python3.10/dist-packages/scipy/linalg/_basic.py", line 1269, in lstsq
lwork, iwork = _compute_lwork(lapack_lwork, m, n, nrhs, cond)
File "/usr/local/lib/python3.10/dist-packages/scipy/linalg/lapack.py", line 1007, in _compute_lwork
raise ValueError("Internal work array size computation failed: "
ValueError: Internal work array size computation failed: -7
To Reproduce
My platform is RISC-V. below is the package list:
Versions
Expected Behavior
Run not as expected.
Actual Behavior
Pls refer to the log.
File "/usr/local/lib/python3.10/dist-packages/scipy/linalg/lapack.py", line 1007, in _compute_lwork
raise ValueError("Internal work array size computation failed: "
ValueError: Internal work array size computation failed: -7
Additional Context
No response
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