Using Pandas groupby to split data into groups, apply aggregate functions, and combine results for powerful data summarization.
Get better at: Excel files, regular expressions, optimizing speed, PyArrow, grouping, joining, and plotting.
Get better at: String manipulation, working with dates, plotting, grouping, and pivot tables
Get better at: String manipulation, working with dates, plotting, grouping, and pivot tables
Get better at: String manipulation, working with multiple files, joins, grouping, and plotting
Get better at: String manipulation, working with multiple files, joins, grouping, and plotting
Get better at: Grouping, pivot tables, plotting, and joining
Get better at: Grouping, pivot tables, plotting, and joining
Get better at: GeoPandas, joins, plotting, dates and times, grouping, and pivot tables.
Get better at: GeoPandas, joins, plotting, dates and times, grouping, and pivot tables.
Get better at: Cleaning data, grouping, and plotting
Get better at: Cleaning data, grouping, and plotting
Get better at: Grouping, sorting, and plotting
