xarray
Xarray - N-Dimensional Labeled Arrays
Xarray provides a pandas-like experience for multidimensional data. It is the core of the Pangeo ecosystem and is essential for working with NetCDF, GRIB, and Zarr formats.
When to Use
- Working with multi-dimensional scientific data (Time, Lat, Lon, Level, Ensemble).
- Analyzing climate, weather, or oceanographic datasets (NetCDF files).
- Handling large datasets that don't fit in memory (via Dask integration).
- Performing complex broadcasting and alignment based on dimension names instead of axis indices.
- Storing metadata (units, descriptions) directly inside the data object.
- Remote sensing and geospatial imaging analysis.
Reference Documentation
Official docs: https://docs.xarray.dev/
Tutorials: https://tutorial.xarray.dev/
Search patterns: xr.DataArray, xr.Dataset, ds.sel, ds.groupby, ds.resample, xr.open_dataset
More from tondevrel/scientific-agent-skills
xgboost-lightgbm
Industry-standard gradient boosting libraries for tabular data and structured datasets. XGBoost and LightGBM excel at classification and regression tasks on tables, CSVs, and databases. Use when working with tabular machine learning, gradient boosting trees, Kaggle competitions, feature importance analysis, hyperparameter tuning, or when you need state-of-the-art performance on structured data.
207opencv
Open Source Computer Vision Library (OpenCV) for real-time image processing, video analysis, object detection, face recognition, and camera calibration. Use when working with images, videos, cameras, edge detection, contours, feature detection, image transformations, object tracking, optical flow, or any computer vision task.
147matplotlib
The foundational library for creating static, animated, and interactive visualizations in Python. Highly customizable and the industry standard for publication-quality figures. Use for 2D plotting, scientific data visualization, heatmaps, contours, vector fields, multi-panel figures, LaTeX-formatted plots, custom visualization tools, and plotting from NumPy arrays or Pandas DataFrames.
92ortools
Google Optimization Tools. An open-source software suite for optimization, specialized in vehicle routing, flows, integer and linear programming, and constraint programming. Features the world-class CP-SAT solver. Use for vehicle routing problems (VRP), scheduling, bin packing, knapsack problems, linear programming (LP), integer programming (MIP), network flows, constraint programming, combinatorial optimization, resource allocation, shift scheduling, job-shop scheduling, and discrete optimization problems.
76plotly
A high-level interactive graphing library for Python. Ideal for web-based visualizations, 3D plots, and complex interactive dashboards. Built on plotly.js, it allows users to zoom, pan, and hover over data points in a browser-based environment. Use for interactive charts, web applications, Jupyter notebooks, 3D data visualization, geographic maps, financial charts, animations, time-series analysis, and building production-ready dashboards with Dash.
58scipy
Comprehensive guide for SciPy - the fundamental library for scientific and technical computing in Python. Use for integration, optimization, interpolation, linear algebra, signal processing, statistics, ODEs, Fourier transforms, and advanced scientific algorithms. Built on NumPy and essential for research and engineering.
52