Routines (NumPy)

The following pages describe NumPy-compatible routines. These functions cover a subset of NumPy routines.

• Array creation routines
  • Ones and zeros
  • From existing data
  • Numerical ranges
  • Building matrices
• Array manipulation routines
  • Basic operations
  • 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
• Binary operations
  • Elementwise bit operations
  • Bit packing
  • Output formatting
• Data type routines
  • cupy.can_cast
  • cupy.min_scalar_type
  • cupy.result_type
  • cupy.common_type
  • Creating data types
  • Data type information
  • Data type testing
  • Miscellaneous
• Discrete Fourier Transform (cupy.fft)
  • Standard FFTs
  • Real FFTs
  • Hermitian FFTs
  • Helper routines
  • CuPy-specific APIs
  • Normalization
  • Code compatibility features
  • Multi-GPU FFT
• Functional programming
  • cupy.apply_along_axis
  • cupy.vectorize
  • cupy.piecewise
• Indexing routines
  • Generating index arrays
  • Indexing-like operations
  • Inserting data into arrays
  • Iterating over arrays
• Input and output
  • NumPy binary files (NPY, NPZ)
  • Text files
  • String formatting
  • Base-n representations
• Linear algebra (cupy.linalg)
  • Matrix and vector products
  • Decompositions
  • Matrix eigenvalues
  • Norms and other numbers
  • Solving equations and inverting matrices
• Logic functions
  • Truth value testing
  • Array contents
  • Array type testing
  • Logic operations
  • Comparison
• Mathematical functions
  • Trigonometric functions
  • Hyperbolic functions
  • Rounding
  • Sums, products, differences
  • Exponents and logarithms
  • Other special functions
  • Floating point routines
  • Rational routines
  • Arithmetic operations
  • Handling complex numbers
  • Miscellaneous
• Miscellaneous routines
  • Memory ranges
  • Utility
  • Matlab-like Functions
• Padding arrays
  • cupy.pad
• Polynomials
  • Power Series (cupy.polynomial.polynomial)
  • Polyutils
  • Poly1d
• Random sampling (cupy.random)
  • New Random Generator API
  • Legacy Random Generation
• Set routines
  • Making proper sets
  • Boolean operations
• Sorting, searching, and counting
  • Sorting
  • Searching
  • Counting
• Statistics
  • Order statistics
  • Averages and variances
  • Correlations
  • Histograms
• Test support (cupy.testing)
  • Asserts
  • CuPy-specific APIs
• Window functions
  • Various windows