scientific-computing

name: scientific-computing description: Use when "scientific computing", "astronomy", "astropy", "bioinformatics", "biopython", "symbolic math", "sympy", "statistics", "statsmodels", "scientific Python" version: 1.0.0

Scientific Computing

Domain-specific Python libraries for scientific applications.

Libraries

AstroPy

Astronomy and astrophysics computations.

Key capabilities:

• Units: Physical unit handling with automatic conversion
• Coordinates: Celestial coordinate systems (ICRS, galactic, etc.)
• Time: Astronomical time scales (UTC, TAI, Julian dates)
• FITS: Read/write FITS astronomical data format

Key concept: Unit-aware calculations prevent errors from unit mismatches.

BioPython

Bioinformatics - sequences, structures, databases.

Key capabilities:

• Sequences: DNA/RNA/protein manipulation, translation, complement
• File parsing: FASTA, GenBank, PDB formats
• BLAST: Local and remote sequence alignment
• NCBI Entrez: Database access (nucleotide, protein, taxonomy)

Key concept: SeqIO for reading any sequence format, Seq for sequence operations.

SymPy

Symbolic mathematics - algebra, calculus, equation solving.

Key capabilities:

• Algebra: Solve equations, simplify, expand, factor
• Calculus: Derivatives, integrals, limits, series
• Linear algebra: Matrix operations, eigenvalues
• Printing: LaTeX output for documentation

Key concept: Work with symbols, not numbers. Get exact answers, not approximations.

Statsmodels

Statistical modeling with R-like formula interface.

Key capabilities:

• Regression: OLS, logistic, generalized linear models
• Time series: ARIMA, VAR, state space models
• Statistical tests: t-tests, ANOVA, diagnostics
• Formula API: R-style formulas (y ~ x1 + x2)

Key concept: model.summary() gives comprehensive statistical output like R.

Decision Guide

Resources

• AstroPy: https://docs.astropy.org
• BioPython: https://biopython.org/docs/
• SymPy: https://docs.sympy.org
• Statsmodels: https://www.statsmodels.org