Skip to main content
Back to top
Ctrl
+
K
User Guide
API reference
Building from source
Development
Release notes
Learn
More
NEPs
Choose version
GitHub
User Guide
API reference
Building from source
Development
Release notes
Learn
NEPs
Choose version
GitHub
Section Navigation
NumPy’s module structure
Array objects
Universal functions (
ufunc
)
Routines and objects by topic
Constants
Array creation routines
Array manipulation routines
Bit-wise operations
String functionality
Datetime support functions
Data type routines
Mathematical functions with automatic domain
Floating point error handling
Exceptions and Warnings (
numpy.exceptions
)
Discrete Fourier Transform (
numpy.fft
)
Functional programming
Input and output
Indexing routines
Linear algebra (
numpy.linalg
)
Logic functions
Masked array operations
numpy.ma.MaskType
numpy.ma.masked_array
numpy.ma.array
numpy.ma.copy
numpy.ma.frombuffer
numpy.ma.fromfunction
numpy.ma.MaskedArray.copy
numpy.ma.diagflat
numpy.ma.empty
numpy.ma.empty_like
numpy.ma.masked_all
numpy.ma.masked_all_like
numpy.ma.ones
numpy.ma.ones_like
numpy.ma.zeros
numpy.ma.zeros_like
numpy.ma.all
numpy.ma.any
numpy.ma.count
numpy.ma.count_masked
numpy.ma.getmask
numpy.ma.getmaskarray
numpy.ma.getdata
numpy.ma.nonzero
numpy.ma.shape
numpy.ma.size
numpy.ma.is_masked
numpy.ma.is_mask
numpy.ma.isMaskedArray
numpy.ma.isMA
numpy.ma.isarray
numpy.ma.isin
numpy.ma.in1d
numpy.ma.unique
numpy.ma.MaskedArray.all
numpy.ma.MaskedArray.any
numpy.ma.MaskedArray.count
numpy.ma.MaskedArray.nonzero
numpy.ma.shape
numpy.ma.size
numpy.ma.ravel
numpy.ma.reshape
numpy.ma.resize
numpy.ma.MaskedArray.flatten
numpy.ma.MaskedArray.ravel
numpy.ma.MaskedArray.reshape
numpy.ma.MaskedArray.resize
numpy.ma.swapaxes
numpy.ma.transpose
numpy.ma.MaskedArray.swapaxes
numpy.ma.MaskedArray.transpose
numpy.ma.atleast_1d
numpy.ma.atleast_2d
numpy.ma.atleast_3d
numpy.ma.expand_dims
numpy.ma.squeeze
numpy.ma.MaskedArray.squeeze
numpy.ma.stack
numpy.ma.column_stack
numpy.ma.concatenate
numpy.ma.dstack
numpy.ma.hstack
numpy.ma.hsplit
numpy.ma.mr_
numpy.ma.vstack
numpy.ma.concatenate
numpy.ma.stack
numpy.ma.vstack
numpy.ma.hstack
numpy.ma.dstack
numpy.ma.column_stack
numpy.ma.append
numpy.ma.make_mask
numpy.ma.make_mask_none
numpy.ma.mask_or
numpy.ma.make_mask_descr
numpy.ma.getmask
numpy.ma.getmaskarray
numpy.ma.masked_array.mask
numpy.ma.ndenumerate
numpy.ma.flatnotmasked_contiguous
numpy.ma.flatnotmasked_edges
numpy.ma.notmasked_contiguous
numpy.ma.notmasked_edges
numpy.ma.clump_masked
numpy.ma.clump_unmasked
numpy.ma.mask_cols
numpy.ma.mask_or
numpy.ma.mask_rowcols
numpy.ma.mask_rows
numpy.ma.harden_mask
