Get better at: JSON, multiple files, comprehensions, applying functions, string operations, grouping, stack-unstack, and plotting
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.
Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions
Get better at: Excel, dates and times, missing data, grouping, formatting, using "apply", plotting, and regular expressions
Get better at: APIs, grouping, multiple files, stack and unstack, window functions, plotting, and regular expressions.
Get better at: Excel files, regular expressions, filtering, grouping, plotting, pivot tables, cleaning
Get better at: Excel files, regular expressions, filtering, grouping, plotting, pivot tables, and cleaning
Get better at: APIs, scraping, regular expressions, cleaning, outliers, and grouping.
Get better at: APIs, scraping, regular expressions, cleaning, outliers, and grouping.
Get better at: Excel files, filtering, window functions, joins, grouping, and plotting.
Get better at: Excel files, filtering, window functions, joins, grouping, and plotting.
