Vertica Logistic Reg Function
Posted: Fri Feb 23, 2018 8:55 am
Hi,
I am trying to execute the Machine Learning Example of Vertica. I have created the schema and copied the data.
Now when i am creating the Logistic Model using the below query
SELECT logistic_Reg('logistic_reg_mtcars', 'mtcars_train', 'am', 'cyl, wt' USING PARAMETERS exclude_columns='hp');
I get error. The Error message is:
ERROR 3457: Function logisticReg(unknown, unknown, unknown, unknown) does not exist, or permission is denied for logisticReg(unknown, unknown, unknown, unknown)
HINT: No function matches the given name and argument types. You may need to add explicit type casts
If anyone can help please.
Thanks,
Neha
I am trying to execute the Machine Learning Example of Vertica. I have created the schema and copied the data.
Now when i am creating the Logistic Model using the below query
SELECT logistic_Reg('logistic_reg_mtcars', 'mtcars_train', 'am', 'cyl, wt' USING PARAMETERS exclude_columns='hp');
I get error. The Error message is:
ERROR 3457: Function logisticReg(unknown, unknown, unknown, unknown) does not exist, or permission is denied for logisticReg(unknown, unknown, unknown, unknown)
HINT: No function matches the given name and argument types. You may need to add explicit type casts
If anyone can help please.
Thanks,
Neha