Routines¶

• Array creation routines
  • Ones and zeros
  • From existing data
  • Creating record arrays (numpy.rec)
  • Creating character arrays (numpy.char)
  • Numerical ranges
  • Building matrices
  • The Matrix class

• Array manipulation routines
  • Changing array shape
  • Transpose-like operations
  • Changing number of dimensions
  • Changing kind of array
  • Joining arrays
  • Splitting arrays
  • Tiling arrays
  • Adding and removing elements
  • Rearranging elements

• Indexing routines
  • Generating index arrays
  • Indexing-like operations
  • Inserting data into arrays
  • Iterating over arrays

• Data type routines
  • Creating data types
  • Data type information
  • Data type testing
  • Miscellaneous

• Input and output
  • NPZ files
  • Text files
  • String formatting
  • Memory mapping files
  • Text formatting options
  • Base-n representations
  • Data sources

• Fourier transforms (numpy.fft)
  • 1-dimensional
  • 2-dimensional
  • N-dimensional
  • Hermite symmetric
  • Real-valued
  • Helper routines

• Linear algebra (numpy.linalg)
  • Matrix and vector products
  • Decompositions
  • Matrix eigenvalues
  • Norms and other numbers
  • Solving equations and inverting matrices
  • Exceptions

• Random sampling (numpy.random)
  • Simple random data
  • Permutations
  • Distributions
  • Random generator

• Sorting and searching
  • Sorting
  • Searching

• Logic functions
  • Truth value testing
  • Array contents
  • Array type testing
  • Logical operations
  • Comparison

• Binary operations
  • Elementwise bit operations
  • Bit packing
  • Output formatting

• Statistics
  • Extremal values
  • Averages and variances
  • Correlating
  • Histograms

• Mathematical functions
  • Trigonometric functions
  • Hyperbolic functions
  • Rounding
  • Sums, products, differences
  • Exponents and logarithms
  • Other special functions
  • Floating point routines
  • Arithmetic operations
  • Handling complex numbers
  • Miscellaneous

• Functional programming

• Polynomials
  • Basics
  • Fitting
  • Calculus
  • Arithmetic
  • Warnings

• Financial functions
  • Simple financial functions

• Set routines
  • Making proper sets
  • Boolean operations

• Window functions
  • Various windows

• Floating point error handling
  • Setting and getting error handling
  • Internal functions

• Masked array operations
  • Constants
  • Creation
  • Inspecting the array
  • Manipulating a MaskedArray
  • Operations on masks
  • Conversion operations
  • Masked arrays arithmetics

• Numpy-specific help functions
  • Finding help
  • Reading help

• Miscellaneous routines
  • Buffer objects
  • Performance tuning

• Mathematical functions with automatic domain (numpy.emath)

• Matrix library (numpy.matlib)

• Optionally Scipy-accelerated routines (numpy.dual)
  • Linear algebra
  • FFT
  • Other

• Numarray compatibility (numpy.numarray)

• Old Numeric compatibility (numpy.oldnumeric)

• C-Types Foreign Function Interface (numpy.ctypeslib)