Using Pandas groupby to split data into groups, apply aggregate functions, and combine results for powerful data summarization.
Get better at: scraping, pivot tables, Plotly, regular expressions, and joins.
Get better at: scraping, pivot tables, Plotly, regular expressions, and joins.
Get better at: multiple files, pivot tables, plotting, filtering, and working with dates and times.
Get better at: multiple files, pivot tables, plotting, filtering, and working with dates and times.
Get better at: CSV files, pivot tables, grouping, plotting, filtering, and working with dates and times.
Get better at: web scraping, handling multiple files, multi-indexes, cleaning data, grouping, and plotting with Plotly.
Get better at: joins, dates and times, grouping, APIs, and plotting with Plotly.
Get better at: joins, dates and times, grouping, APIs, and plotting with Plotly.
Get better at: Agentic coding, CSV files, plotting with Plotly, grouping, and pivot tables.
Get better at: Agentic coding, CSV files, plotting with Plotly, grouping, and pivot tables.
Get better at: Scraping, regular expressions, grouping, plotting with Plotly, and handling dates and times.
Get better at: Scraping, regular expressions, grouping, plotting with Plotly, and handling dates and times.
