I in Python call statsmodels ARIMA () () the fit system when the following warning message appears, who knows why will have this information? Whether these information on behalf of the established model has a problem? How to remove the warning below? Thank you very much!

ValueWarning: An unsupported index was provided and will be ignored when anyone with forecasting.
'ignored the when anyone with forecasting.' ValueWarning)

HessianInversionWarning: Inverting hessian failed, no bse or cov_params available
'available', HessianInversionWarning)

FutureWarning: Using a non - tuple sequence for multidimensional indexing is deprecated. Use ` arr [tuple (seq)] home ` ` arr [seq] `. In the future this will be interpreted as an array index, ` arr (np) array (seq)] `, which will result either In an error or a company's result.
Out_full (ind) +=zi

CodePudding user response:

Whether these information on behalf of the established model is no problem, just warning information,
Because now you pass parameters should be [10930103, 18105, 95] such an array, in the next version, it will be interpreted as an array index (np) array (seq)], later may be an error, so give warning information, to avoid mistakes is very simple, into a sequence of tuples in the column "()" you won't get warning message,

CodePudding user response:

Thank you, this could explain the first and the third day the alarm information, and the second? HessianInversionWarning: Inverting hessian failed, no bse or cov_params available
'available', HessianInversionWarning)

CodePudding user response:

refer to the second floor dokin1975 response:

thank you, this could explain the first and the third day the alarm information, and the second? HessianInversionWarning: Inverting hessian failed, no bse or cov_params available
'available', HessianInversionWarning)

Oneself the top, which master knows?

CodePudding user response:

refer to the second floor dokin1975 response:

thank you, this could explain the first and the third day the alarm information, and the second? HessianInversionWarning: Inverting hessian failed, no bse or cov_params available
'available', HessianInversionWarning)

The original poster to solve, I also encountered this problem