neeraj
Severity: Notice
Message: Undefined index: userid
Filename: views/question.php
Line Number: 195
Backtrace:
File: /home/u125378470/domains/lawhelpguru.org/public_html/application/views/question.php
Line: 195
Function: _error_handler
File: /home/u125378470/domains/lawhelpguru.org/public_html/application/controllers/Questions.php
Line: 416
Function: view
File: /home/u125378470/domains/lawhelpguru.org/public_html/index.php
Line: 315
Function: require_once
My dataframe looks as above. I want to group the data by using Hour2 column and show the count for each Light_condition category in front of it. But not able to figure how is to be done. I want something like:
Night- time |category-name| category count