Data preparation

Discussion List

• How do I combine columns from my reference data to the transactional data I'm working with?

  115 views 1 comment 0 points Most recent by Bhuvan March 2023
• How do I rearrange the columns in my data-set to have ID as the first column?

  29 views 1 comment 0 points Most recent by Bhuvan March 2023
• How do I combine two columns into a new column?

  59 views 2 comments 0 points Most recent by Tenzin March 2023
• how to clean up and convert ID column to number

  27 views 1 comment 0 points Most recent by kchan March 2023
• How do I remove ages less than 21 and greater than 65 from a column?

  25 views 1 comment 0 points Most recent by AMuresan March 2023
• Lowercase text values

  35 views 1 comment 0 points Most recent by AMuresan March 2023
• How do I remove columns from my data-set?

  24 views 1 comment 0 points Most recent by kchan March 2023
• Calculate the difference between two dates?

  37 views 1 comment 0 points Most recent by kchan March 2023
• Combine columns

  25 views 1 comment 0 points Most recent by AMuresan March 2023
• Duplicate column

  18 views 1 comment 0 points Most recent by AMuresan March 2023
• Text to date conversion

  60 views 2 comments 0 points Most recent by Ali March 2023
• conditionally update a column's value

  38 views 1 comment 0 points Most recent by AMuresan March 2023
• How do I remove duplicate rows?

  36 views 1 comment 0 points Most recent by Ali March 2023
• How to fill null or missing values in your data?

  51 views 1 comment 0 points Most recent by Ali March 2023
• Minimum of column values

  25 views 1 comment 0 points Most recent by AMuresan March 2023
• How can I remove all rows where first-name doesn't start with A?

  21 views 1 comment 0 points Most recent by AMuresan March 2023
• How do I extract a sub-set of my data?

  24 views 0 comments 0 points Started by Tenzin March 2023
• How do you use dates for a predictive model?

  20 views 0 comments 0 points Started by AMuresan March 2023