Hi Frank, Please find the screenshots below, This is the error I had mentioned. I execute this query after creating the table and inserting 20 rows as in this tutorial page -> https://cwiki.apache.org/confluence/display/MADLIB/Quick+Start+Guide+for+Users
[cid:B6D4E7BF-CBF4-4E8A-B8AE-83676C544DD0] The next screenshot shows that MADlib has been successfully installed. [cid:BB51D11C-4442-4B94-8595-825B8EB8F635] Please let me know if you need more details. Thanks and Regards, Karthik Maharajan Sankara Subramanian Computer and Information Science and Engineering Department Herbert Wertheim College of Engineering University of Florida Gainesville, FL-32611 On Jan 31, 2017, at 2:24 PM, Frank McQuillan <fmcquil...@pivotal.io<mailto:fmcquil...@pivotal.io>> wrote: Karthik, Please attach the output from the installation so we can have a look. Thanks, Frank On Mon, Jan 30, 2017 at 5:48 PM, Sankara Subramanian,Karthik Maharajan < skarthikmahar...@ufl.edu<mailto:skarthikmahar...@ufl.edu>> wrote: MADlib community, I am using Mac OS Sierra 10.12.2. I have installed both postgresql and Madlib as per the “Super Quick Start” instruction in this page -> https://cwiki.apache.org/confluence/display/MADLIB/Installation+Guide. The installations were successful. However, when I try to run the sample logistic regression query from the tutorial page, SELECT madlib.logregr_train( 'patients', -- source table 'patients_logregr', -- output table 'second_attack', -- labels 'ARRAY[1, treatment, trait_anxiety]', -- features NULL, -- grouping columns 20, -- max number of iteration 'irls' -- optimizer ); I am getting the error, ERROR: schema "madlib" does not exist LINE 1: SELECT madlib.logregr_train( Should I manually create the schema for madlib? Please let me know what I am missing here. Thanks and Regards, Karthik Maharajan Sankara Subramanian Computer and Information Science and Engineering Department Herbert Wertheim College of Engineering University of Florida Gainesville, FL-32611