In Pandas, the rows and columns are labeled with an index. But each of them can have more than one dimension, known as a "multi-index."
Get better at: Working with multiple files, scraping, multi-indexes, grouping, and plotting.
Get better at: Working with multiple files, scraping, multi-indexes, grouping, and plotting.
Get better at: Working with Excel, grouping, cleaning, regular expressions, and multi-indexes.
Get better at: Working with Excel, grouping, cleaning, regular expressions, and multi-indexes.
Get better at: Working with Excel, grouping and pivot tables, plotting, and working with multi-indexes.
Get better at: Working with Excel, grouping and pivot tables, plotting, and working with multi-indexes.
Get better at: Working with multiple Excel files, filtering, regular expressions, multi-indexes, window functions, styling, and plotting with Plotly.
Get better at: Working with multiple Excel files, filtering, regular expressions, multi-indexes, window functions, styling, and plotting with Plotly.
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.
Get better at: Using PyArrow, pivot tables, plotting, optimizing query speed, datetime, multi-indexes, and using xarray
