In this section, we use the open data SFMTA Bikeway Network at San Francisco Data. The data include the network of bike routes, lanes, and paths around the city of San Francisco. Maintained by the ...

Struggling with messy data? See why Power Query is faster and easier than Python for cleaning and transforming data. Python vs Power Query ...

Data cleansing is when a computer program detects, records, and corrects inconsistencies and errors within a collection of data.

Cleaning Basics “Cleaning” means prepping the dataset — removing extraneous rows and columns or information; deleting problematic icons and symbols; reformatting dates and times; adding column ...