To remove in the future –– numpy

NumPy

Provides

1. An array object of arbitrary homogeneous items

2. Fast mathematical operations over arrays

3. Linear Algebra, Fourier Transforms, Random Number Generation

How to use the documentation

Documentation is available in two forms: docstrings provided with the code, and a loose standing reference guide, available from the NumPy homepage.

We recommend exploring the docstrings using IPython, an advanced Python shell with TAB-completion and introspection capabilities. See below for further instructions.

The docstring examples assume that numpy has been imported as :None:None:`np`:

>>> import numpy as np

Code snippets are indicated by three greater-than signs:

>>> x = 42
>>> x = x + 1

Use the built-in help function to view a function's docstring:

>>> help(np.sort)
... # doctest: +SKIP

For some objects, np.info(obj) may provide additional help. This is particularly true if you see the line "Help on ufunc object:" at the top of the help() page. Ufuncs are implemented in C, not Python, for speed. The native Python help() does not know how to view their help, but our np.info() function does.

To search for documents containing a keyword, do:

>>> np.lookfor('keyword')
... # doctest: +SKIP

General-purpose documents like a glossary and help on the basic concepts of numpy are available under the doc sub-module:

>>> from numpy import doc
>>> help(doc)
... # doctest: +SKIP

Available subpackages

doc

Topical documentation on broadcasting, indexing, etc.

lib

Basic functions used by several sub-packages.

random

Core Random Tools

linalg

Core Linear Algebra Tools

fft

Core FFT routines

polynomial

Polynomial tools

testing

NumPy testing tools

f2py

Fortran to Python Interface Generator.

distutils

Enhancements to distutils with support for Fortran compilers support and more.

Utilities

test

Run numpy unittests

show_config

Show numpy build configuration

dual

Overwrite certain functions with high-performance SciPy tools. Note: numpy.dual is deprecated. Use the functions from NumPy or Scipy directly instead of importing them from numpy.dual .

matlib

Make everything matrices.

__version__

NumPy version string

Viewing documentation using IPython

Start IPython with the NumPy profile ( ipython -p numpy ), which will import numpy under the alias :None:None:`np`. Then, use the cpaste command to paste examples into the shell. To see which functions are available in numpy , type np.<TAB> (where <TAB> refers to the TAB key), or use np.*cos*?<ENTER> (where <ENTER> refers to the ENTER key) to narrow down the list. To view the docstring for a function, use np.cos?<ENTER> (to view the docstring) and np.cos??<ENTER> (to view the source code).

Copies vs. in-place operation

Most of the functions in numpy return a copy of the array argument (e.g., :None:None:`np.sort`). In-place versions of these functions are often available as array methods, i.e. x = np.array([1,2,3]); x.sort() . Exceptions to this rule are documented.

Examples

See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

scipy

413 Elements

scipy.linalg._solvers.solve_continuous_are

scipy.stats._stats_py.scoreatpercentile

scipy.signal._filter_design.gammatone

scipy.spatial._qhull.ConvexHull

scipy.linalg._matfuncs_sqrtm.sqrtm

scipy.linalg._expm_frechet.expm_frechet

scipy.signal._signaltools.order_filter

scipy.integrate._quadrature.newton_cotes

scipy.special._basic.factorial

scipy.spatial.transform._rotation_spline.RotationSpline

scipy.interpolate._polyint.barycentric_interpolate

scipy.signal._waveforms.square

scipy.signal._bsplines.cspline1d

scipy.signal.windows._windows.chebwin

scipy.linalg._matfuncs.tanm

scipy.interpolate._interpolate.interp2d

scipy.signal._filter_design.buttord

scipy.sparse.csgraph._laplacian.laplacian

scipy.integrate._quadrature.fixed_quad

scipy.optimize._optimize.check_grad

scipy.spatial.transform._rotation.Rotation

scipy.signal._filter_design.iirfilter

scipy.linalg._decomp.eig

scipy.signal._fir_filter_design.minimum_phase

scipy.special._orthogonal.jacobi

scipy.linalg._decomp.eigvalsh

scipy.linalg._matfuncs.sinhm

scipy.linalg._misc.norm

scipy.fft._basic.fft2

scipy.signal._filter_design.butter

scipy.spatial._kdtree.KDTree.query_ball_point

scipy.linalg._solvers.solve_discrete_lyapunov

scipy.linalg._decomp_svd.null_space

scipy.sparse.linalg._dsolve.linsolve.splu

scipy.linalg._basic.solve_banded

scipy.interpolate._fitpack_impl.splrep

scipy.signal._ltisys.StateSpaceContinuous

scipy.special._spfun_stats.multigammaln

scipy.signal._filter_design.bessel

scipy.signal.hann

scipy.signal._signaltools.correlate

scipy.spatial._kdtree.KDTree.sparse_distance_matrix

scipy.sparse.linalg._eigen.arpack.arpack.eigs

scipy.linalg._decomp.eigh

scipy.signal._spectral_py.istft

scipy.signal._wavelets.cwt

scipy.linalg._decomp_qr.qr_multiply

scipy.linalg._basic.solve_toeplitz

scipy.signal._czt.czt_points

scipy.linalg._matfuncs.cosm

scipy.integrate._quadrature.quadrature

scipy.interpolate._fitpack2.UnivariateSpline.derivatives

scipy.signal._signaltools.wiener

scipy.linalg._matfuncs.khatri_rao

scipy.signal._signaltools.sosfilt_zi

scipy.fft._realtransforms.dct

scipy.linalg._matfuncs.sinm

scipy.sparse.linalg._eigen.arpack.arpack.eigsh

scipy.linalg._basic.lstsq

scipy.interpolate._polyint.KroghInterpolator

scipy.interpolate._fitpack_py.insert

scipy.optimize._numdiff.approx_derivative

scipy.signal._ltisys.StateSpace

scipy.interpolate._interpolate.RegularGridInterpolator

scipy.special._basic.bernoulli

scipy.interpolate._fitpack2.LSQUnivariateSpline

scipy.sparse.linalg._eigen._svds.svds

scipy.integrate._quadrature.romb

scipy.sparse.linalg._isolve.tfqmr.tfqmr

scipy.fft._basic.ifftn

scipy.signal._filter_design.zpk2sos

scipy.linalg._procrustes.orthogonal_procrustes

scipy.linalg._matfuncs.expm

scipy.linalg._decomp_lu.lu_solve

scipy.signal.windows._windows.bohman

scipy.sparse._arrays.csr_array

scipy.interpolate._fitpack_impl.splder

scipy.optimize._minpack_py.curve_fit

scipy.optimize._optimize.brute

scipy.special._lambertw.lambertw

scipy.interpolate._cubic.pchip_interpolate

scipy.signal.blackman

scipy.optimize._numdiff.check_derivative

scipy.fft._basic.hfftn

scipy.linalg._decomp_lu.lu

scipy.signal.windows._windows.flattop

scipy.signal.kaiser

scipy.signal._spectral_py.coherence

scipy.signal.general_gaussian

scipy.sparse.csgraph._matching.min_weight_full_bipartite_matching

scipy.linalg._decomp_qz.ordqz

scipy.special._ellip_harm.ellip_harm

scipy.interpolate._fitpack2.LSQSphereBivariateSpline

scipy.signal._filter_design.freqs_zpk

scipy.signal._peak_finding.peak_prominences

scipy.signal.nuttall

scipy.linalg._matfuncs.tanhm

scipy.signal._filter_design.ellipord

scipy.signal._filter_design.cheby2

scipy.linalg._special_matrices.block_diag

scipy.spatial._kdtree.KDTree.count_neighbors

scipy.signal.windows._windows.boxcar

scipy.sparse._coo.coo_matrix.tocsr

scipy.linalg._decomp_svd.svdvals

scipy.sparse._matrix_io.load_npz

scipy.fft._realtransforms.idctn

scipy.signal._bsplines.cspline1d_eval

scipy.optimize._basinhopping.basinhopping

scipy.interpolate._bsplines.make_lsq_spline

scipy.sparse._csc.csc_matrix

scipy.sparse._arrays.dia_array

scipy.linalg._solvers.solve_sylvester

scipy.signal._signaltools.choose_conv_method

scipy.signal._czt.CZT

scipy.fft._basic.hfft

scipy.signal.boxcar

scipy.interpolate._interpolate.PPoly.solve

scipy.linalg._basic.inv

scipy.signal.windows._windows.hann

scipy.interpolate._fitpack2.SmoothSphereBivariateSpline

scipy.optimize._optimize.rosen

scipy.signal.blackmanharris

scipy.interpolate._polyint.approximate_taylor_polynomial

scipy.fft._basic.fft

scipy.signal.windows._windows.dpss

scipy.linalg._matfuncs.logm

scipy.linalg.blas.find_best_blas_type

scipy.optimize._optimize.rosen_hess

scipy.linalg._decomp_svd.subspace_angles

scipy.sparse.linalg._eigen.lobpcg.lobpcg.lobpcg

scipy.linalg._decomp.eigvals

scipy.linalg._expm_frechet.expm_cond

scipy.signal._spectral_py.check_NOLA

scipy.signal._filter_design.ellip

scipy.linalg._decomp.hessenberg

scipy.interpolate._fitpack2.UnivariateSpline.derivative

scipy.special._orthogonal.genlaguerre

scipy.optimize._nnls.nnls

scipy.signal.gaussian

scipy.interpolate._fitpack2.UnivariateSpline

scipy.signal._spectral_py.csd

scipy.linalg._decomp_update.qr_update

scipy.linalg._decomp_ldl.ldl

scipy.optimize._differentialevolution.differential_evolution

scipy.signal._bsplines.bspline

scipy.sparse.csgraph._tools.construct_dist_matrix

scipy.sparse.linalg._isolve.lgmres.lgmres

scipy.signal.bohman

scipy.linalg._basic.matrix_balance

scipy.linalg._solvers.solve_continuous_lyapunov

scipy.interpolate._fitpack2.UnivariateSpline.integral

scipy.misc._common.electrocardiogram

scipy.linalg._basic.pinv

scipy.sparse._dok.dok_matrix

scipy.special._orthogonal.chebyu

scipy.signal._ltisys.StateSpaceDiscrete

scipy.integrate._quadrature.simpson

scipy.signal._bsplines.qspline1d

scipy.interpolate._bsplines.BSpline

scipy.fft._realtransforms.dctn

scipy.spatial._qhull.tsearch

scipy.spatial._geometric_slerp.geometric_slerp

scipy.signal._signaltools.correlation_lags

scipy.signal._bsplines.qspline1d_eval

scipy.signal._signaltools.decimate

scipy.signal._filter_design.freqz_zpk

scipy.signal._spectral_py.welch

scipy.signal.windows._windows.bartlett

scipy.interpolate._interpolate.interpn

scipy.optimize._root.root

scipy.interpolate._fitpack2.InterpolatedUnivariateSpline

scipy.interpolate._rbfinterp.RBFInterpolator

scipy.signal._ltisys.place_poles

scipy.signal._bsplines.cubic

scipy.fft._pocketfft.helper.set_workers

scipy.linalg._decomp_svd.svd

scipy.linalg._basic.solve_triangular

scipy.linalg._decomp_polar.polar

scipy.optimize._optimize.rosen_der

scipy.interpolate._fitpack2.UnivariateSpline.antiderivative

scipy.special._spherical_bessel.spherical_yn

scipy.interpolate._fitpack_py.splder

scipy.integrate._quadpack_py.quad

scipy.integrate._quadpack_py.nquad

scipy.signal.windows._windows.general_hamming

scipy.signal._ltisys.dlsim

scipy.signal.windows._windows.parzen

scipy.fft._basic.rfftn

scipy.sparse.linalg._dsolve.linsolve.factorized

scipy.integrate._bvp.solve_bvp

scipy.signal._arraytools.const_ext

scipy.signal._signaltools.convolve2d

scipy.signal.exponential

scipy.linalg._decomp_update.qr_insert

scipy.interpolate._pade.pade

scipy._lib._util._lazywhere

scipy.sparse.linalg._dsolve.linsolve.spsolve

scipy.signal._ltisys.dimpulse

scipy.signal._peak_finding.argrelextrema

scipy.signal.bartlett

scipy.interpolate._bspl.evaluate_all_bspl

scipy.special._spherical_bessel.spherical_kn

scipy.linalg._decomp_cholesky.cholesky_banded

scipy.signal.windows._windows.barthann

scipy.signal.chebwin

scipy.signal._signaltools.lfilter

scipy.interpolate._ndgriddata.griddata

scipy.optimize._numdiff._prepare_bounds

scipy.sparse._construct.eye

scipy.signal._signaltools.detrend

scipy.signal._peak_finding.peak_widths

scipy.signal._ltisys.lsim2

scipy.spatial.distance.directed_hausdorff

scipy.sparse.linalg._isolve.minres.minres

scipy.linalg._basic.solve_circulant

scipy.sparse.linalg._isolve.lsmr.lsmr

scipy.signal._waveforms.sweep_poly

scipy.interpolate._bsplines.make_interp_spline

scipy.fft._basic.irfftn

scipy.signal._bsplines.gauss_spline

scipy.sparse._arrays.coo_array

scipy.optimize._optimize.fmin_bfgs

scipy.linalg._matfuncs.fractional_matrix_power

scipy.signal._filter_design.sosfreqz

scipy.linalg._special_matrices.dft

scipy.signal._upfirdn.upfirdn

scipy.signal.windows._windows.exponential

scipy.sparse.linalg._dsolve.linsolve.spilu

scipy.fft._basic.ifft

scipy.signal.windows._windows.cosine

scipy.signal._waveforms.sawtooth

scipy.linalg._decomp_schur.rsf2csf

scipy.sparse.linalg._expm_multiply.expm_multiply

scipy.linalg._basic.solve

scipy.interpolate._interpolate.lagrange

scipy.spatial._plotutils.voronoi_plot_2d

scipy.linalg._decomp.eigvals_banded

scipy.fft._realtransforms.idstn

scipy.signal._filter_design.bilinear

scipy.special._basic.euler

scipy.signal._peak_finding._boolrelextrema

scipy.linalg._basic.det

scipy.linalg._decomp_qz.qz

scipy.linalg._solvers.solve_discrete_are

scipy.sparse._construct.kron

scipy.signal.hamming

scipy.signal.cosine

scipy.fft._basic.ihfft

scipy.optimize._optimize.fmin_cg

scipy.linalg._decomp_qr.qr

scipy.linalg._matfuncs.funm

scipy.spatial.distance.jensenshannon

scipy.sparse._csr.csr_matrix

scipy.signal._signaltools.resample

scipy.linalg._decomp.eig_banded

scipy.signal._filter_design.iirpeak

scipy.signal._signaltools.sosfiltfilt

scipy.interpolate._fitpack2.RectSphereBivariateSpline

scipy.sparse.linalg._norm.norm

scipy.signal._fir_filter_design.firls

scipy.signal.windows._windows.taylor

scipy.sparse.linalg._interface.LinearOperator

scipy.sparse.linalg._interface.aslinearoperator

scipy.linalg._basic.solveh_banded

scipy.interpolate._fitpack_impl.splantider

scipy.optimize._optimize.bracket

scipy.special._orthogonal.hermite

scipy.optimize._constraints.NonlinearConstraint

scipy.signal._spectral_py.spectrogram

scipy.signal._arraytools.odd_ext

scipy.signal._czt.ZoomFFT

scipy.signal._arraytools.zero_ext

scipy.optimize._minpack_py.fsolve

scipy.special._basic.comb

scipy.sparse._coo.coo_matrix

scipy.signal._savitzky_golay.savgol_coeffs

scipy.linalg._special_matrices.fiedler_companion

scipy.signal.windows._windows.nuttall

scipy.signal._filter_design.freqs

scipy.signal.windows._windows.general_gaussian

scipy.spatial._kdtree.KDTree.query_ball_tree

scipy.special._orthogonal.gegenbauer

scipy.signal._peak_finding.argrelmax

scipy.signal._signaltools.fftconvolve

scipy.sparse.linalg._onenormest.onenormest

scipy.signal._peak_finding.find_peaks

scipy.special._basic.diric

scipy.signal._signaltools.lfilter_zi

scipy.signal._bsplines.spline_filter

scipy.signal._fir_filter_design.remez

scipy.optimize._linesearch.line_search_wolfe2

scipy.signal._spectral_py.stft

scipy.signal._peak_finding.argrelmin

scipy.fft._basic.ifft2

scipy.sparse._coo.coo_matrix.tocsc

scipy.signal._filter_design.cheby1

scipy.spatial._kdtree.KDTree.query

scipy.sparse._matrix_io.save_npz

scipy.special._spherical_bessel.spherical_in

scipy.signal.windows._windows.blackmanharris

scipy.linalg._decomp_svd.orth

scipy.fft._basic.ihfftn

scipy.linalg._decomp_qr.rq

scipy.spatial._procrustes.procrustes

scipy.signal._filter_design.iircomb

scipy.signal._filter_design.cheb2ord

scipy.signal._wavelets.morlet2

scipy.interpolate._polyint.krogh_interpolate

scipy.sparse.linalg._isolve.iterative.gmres

scipy.fft._helper.next_fast_len

scipy.sparse._bsr.bsr_matrix

scipy.linalg._decomp_cholesky.cho_factor

scipy.signal._arraytools.even_ext

scipy.linalg.blas.get_blas_funcs

scipy.sparse._construct.spdiags

scipy.integrate._quadrature.romberg

scipy.signal._filter_design.iirdesign

scipy.linalg._decomp_update.qr_delete

scipy.sparse.csgraph._tools.csgraph_from_masked

scipy.signal._signaltools.resample_poly

scipy.integrate._quadrature.cumulative_trapezoid

scipy.integrate._quad_vec.quad_vec

scipy.signal.parzen

scipy.signal._filter_design.cheb1ord

scipy.interpolate._interpolate.interp1d

scipy.signal.barthann

scipy.signal._signaltools.oaconvolve

scipy.signal._max_len_seq.max_len_seq

scipy.signal.windows._windows.general_cosine

scipy.optimize._optimize.approx_fprime

scipy.signal.flattop

scipy.special._logsumexp.softmax

scipy.signal._czt.zoom_fft

scipy.signal._ltisys.dstep

scipy.signal.windows._windows.triang

scipy.optimize._minpack_py.fixed_point

scipy.special._basic.perm

scipy.signal._signaltools.filtfilt

scipy.signal.windows._windows.blackman

scipy.signal._fir_filter_design.kaiserord

scipy.spatial.distance.cdist

scipy.sparse._construct.random

scipy.signal.windows._windows.tukey

scipy.signal._lti_conversion.cont2discrete

scipy.spatial._kdtree.KDTree.query_pairs

scipy.signal.tukey

scipy.spatial._plotutils.convex_hull_plot_2d

scipy.sparse._dia.dia_matrix

scipy.sparse._arrays.bsr_array

scipy.interpolate._ndgriddata.NearestNDInterpolator

scipy.signal.windows._windows.kaiser

scipy.signal._waveforms.chirp

scipy.sparse.csgraph._tools.reconstruct_path

scipy.linalg._matfuncs.coshm

scipy.signal._signaltools.correlate2d

scipy.signal._ltisys.lsim

scipy.signal._savitzky_golay.savgol_filter

scipy.spatial._qhull.Voronoi

scipy.signal._spectral_py.lombscargle

scipy.special._logsumexp.logsumexp

scipy.signal._filter_design.freqz

scipy.optimize._dual_annealing.dual_annealing

scipy.special._orthogonal.chebyt

scipy.sparse.linalg._isolve.lsqr.lsqr

scipy.linalg._decomp_cholesky.cho_solve_banded

scipy.signal._waveforms.unit_impulse

scipy.optimize._qap.quadratic_assignment

scipy.special._orthogonal.laguerre

scipy.spatial._qhull.Delaunay

scipy.spatial._plotutils.delaunay_plot_2d

scipy.signal.triang

scipy.linalg._decomp_cholesky.cho_solve

scipy.linalg._basic.matmul_toeplitz

scipy.sparse.linalg._isolve.iterative.qmr

scipy.optimize._lsap.linear_sum_assignment

scipy.optimize._optimize.rosen_hess_prod

scipy.sparse._arrays.csc_array

scipy.sparse.csgraph._flow.maximum_flow

scipy.signal._peak_finding.find_peaks_cwt

scipy.optimize._root._root_broyden1_doc

scipy.linalg._decomp_svd.diagsvd

scipy.spatial._qhull.HalfspaceIntersection

scipy.sparse._arrays.dok_array

scipy.interpolate._fitpack_py.splantider

scipy.signal._spectral_py.periodogram

scipy.linalg._decomp_lu.lu_factor

scipy.optimize._zeros_py.newton

scipy.sparse._base.spmatrix.dot

scipy.signal.windows._windows.gaussian

scipy.interpolate._rbf.Rbf

scipy.linalg.lapack.get_lapack_funcs

scipy.signal._bsplines.quadratic

scipy.signal._waveforms.gausspulse

scipy.signal._filter_design.iirnotch

scipy.linalg._decomp_schur.schur

scipy.linalg._decomp_cholesky.cholesky

scipy.linalg._basic.pinvh

scipy.signal._signaltools.convolve

scipy.fft._basic.fftn

scipy.special._spherical_bessel.spherical_jn

scipy.linalg._special_matrices.convolution_matrix

scipy.signal._signaltools.hilbert

scipy.fft._realtransforms.dstn

scipy.integrate._odepack_py.odeint

scipy.linalg._special_matrices.kron

scipy.sparse.linalg._dsolve.linsolve.spsolve_triangular

scipy.fft._realtransforms.idct

scipy.integrate._ivp.ivp.solve_ivp

scipy.interpolate._fitpack_py.splrep

scipy.interpolate._cubic.CubicSpline

scipy.interpolate.interpnd.LinearNDInterpolator

scipy.signal.windows._windows.hamming

scipy.signal._filter_design.bilinear_zpk

dask

261 Elements

dask.array.reductions.any

dask.array.core.from_array

dask.array.ufunc.arcsin

dask.array.reductions.sum

dask.array.ufunc.logaddexp

dask.array.ufunc.isfinite

dask.array.routines.bincount

dask.array.routines.insert

dask.array.slicing.setitem

dask.array.routines.append

dask.array.ufunc.logaddexp2

dask.array.routines.choose

dask.array.ufunc.negative

dask.array.ufunc.power

dask.array.reductions.nanvar

dask.array.ufunc.arcsinh

dask.array.ma.masked_values

dask.array.ufunc.fabs

dask.array.routines.transpose

dask.array.reductions.cumsum

dask.array.routines.unravel_index

dask.array.ufunc.ufunc.outer

dask.array.core.retrieve_from_ooc

dask.array.numpy_compat.moveaxis

dask.array.reductions.nanmax

dask.array.ufunc.reciprocal

dask.array.ufunc.cosh

dask.array.ufunc.fmax

dask.array.ufunc.logical_not

dask.array.fft.fft_wrap.<locals>.func

dask.array.overlap.map_overlap

dask.array.ufunc.arctanh

dask.array.routines.squeeze

dask.array.routines.take

dask.array.reductions.argtopk

dask.array.random.RandomState.pareto

dask.array.fft.fftshift

dask.array.tiledb_io.from_tiledb

dask.array.routines.cov

dask.array.ma.filled

dask.array.reductions.var

dask.array.random.RandomState.permutation

dask.array.core.concatenate

dask.array.routines.shape

dask.array.ufunc.arccosh

dask.array.random.RandomState.hypergeometric

dask.array.routines.histogramdd

dask.array.linalg.norm

dask.array.random.RandomState.uniform

dask.array.ufunc.remainder

dask.array.ufunc.exp

dask.array.ufunc.less

dask.array.random.RandomState.noncentral_f

dask.array.creation.diagonal

dask.array.ufunc.maximum

dask.array.random.RandomState.f

dask.array.ma.masked_equal

dask.array.routines.compress

dask.array.ufunc.fmin

dask.array.reductions.all

dask.array.fft.ifftshift

dask.array.ufunc.floor

dask.array.reductions.nanmedian

dask.array.ufunc.multiply

dask.array.ufunc.angle

dask.array.random.RandomState.logseries

dask.array.ufunc.add

dask.array.fft.fft_wrap

dask.array.routines.tril_indices

dask.array.ma.set_fill_value

dask.array.ufunc.log1p

dask.array.routines.fliplr

dask.array.core.asarray

dask.array.chunk.coarsen

dask.array.fft.rfftfreq

dask.array.ufunc.cos

dask.array.random.RandomState.gamma

dask.array.gufunc.as_gufunc

dask.array.ma.masked_invalid

dask.array.routines.apply_along_axis

dask.array.ufunc.frompyfunc

dask.array.ufunc.expm1

dask.array.ma.getdata

dask.array.ufunc.tan

dask.array.routines.nonzero

dask.array.ufunc.trunc

dask.array.reductions.prod

dask.array.routines.count_nonzero

dask.array.core.insert_to_ooc

dask.array.random.RandomState.standard_gamma

dask.array.slicing.normalize_index

dask.array.ufunc.log2

dask.array.ma.masked_where

dask.array.reductions.mean

dask.array.random.RandomState.randint

dask.array.ufunc.ldexp

dask.array.routines.digitize

dask.array.routines.piecewise

dask.array.ufunc.floor_divide

dask.array.routines.apply_over_axes

dask.array.ufunc.minimum

dask.array.random.RandomState.standard_cauchy

dask.array.ufunc.isinf

dask.array.ufunc.exp2

dask.array.random.RandomState.weibull

dask.array.fft.fftfreq

dask.array.random.RandomState.laplace

dask.array.reductions.nanprod

dask.array.routines.argwhere

dask.array.random.RandomState.power

dask.array.core.Array.transpose

dask.utils.is_arraylike

dask.array.random.RandomState.logistic

dask.array.random.RandomState.lognormal

dask.array.gufunc.gufunc

dask.array.ufunc.ceil

dask.array.routines.average

dask.array.ma.masked_inside

dask.array.routines.triu

dask.array.ufunc.cbrt

dask.array.ufunc.sign

dask.array.ufunc.bitwise_and

dask.array.ufunc.sqrt

dask.array.routines.iscomplexobj

dask.array.reductions.cumprod

dask.array.ufunc.log10

dask.array.random.RandomState.standard_normal

dask.array.ufunc.tanh

dask.array.routines.delete

dask.array.routines.ptp

dask.array.routines.tril

dask.array.ufunc.invert

dask.array.routines.searchsorted

dask.array.routines.swapaxes

dask.array.ufunc.arctan2

dask.array.reductions.make_arg_reduction.<locals>.wrapped

dask.array.ufunc.wrap_elemwise.<locals>.wrapped

dask.array.ufunc.radians

dask.array.ufunc.less_equal

dask.array.reductions.nansum

dask.array.random.RandomState.triangular

dask.array.routines.where

dask.array.random.RandomState.chisquare

dask.array.ufunc.copysign

dask.array.core.load_store_chunk

dask.array.routines.atleast_1d

dask.array.creation.repeat

dask.array.random.RandomState.binomial

dask.array.reductions.nanmin

dask.array.routines.union1d

dask.array.ufunc.isnan

dask.array.ufunc.rad2deg

dask.array.ufunc.float_power

dask.array.slicing.make_block_sorted_slices

dask.array.ufunc.sinh

dask.array.reductions.median

dask.array.reductions.nancumprod

dask.array.creation.tri

dask.array.routines.ediff1d

dask.array.random.RandomState.noncentral_chisquare

dask.array.creation.tile

dask.array.routines.select

dask.array.random.RandomState.negative_binomial

dask.array.ufunc.deg2rad

dask.array.ma.masked_outside

dask.array.routines.isclose

dask.array.core.map_blocks

dask.array.blockwise.blockwise

dask.array.routines.corrcoef

dask.array.ufunc.conjugate

dask.array.routines.around

dask.array.ufunc.sin

dask.array.random.RandomState.tomaxint

dask.array.random.RandomState.random_integers

dask.array.ufunc.bitwise_xor

dask.array.ufunc.greater

dask.array.routines.result_type

dask.array.ma.getmaskarray

dask.array.core.broadcast_arrays

dask.array.random.RandomState.choice

dask.array.random.RandomState.rayleigh

dask.array.ufunc.absolute

dask.array.routines.vdot

dask.array.routines.ravel

dask.array.ma.masked_array

dask.array.random.RandomState.wald

dask.array.creation.pad

dask.array.routines.gradient

dask.array.ufunc.signbit

dask.array.routines.flatnonzero

dask.array.routines.extract

dask.array.ufunc.rint

dask.array.random.RandomState.normal

dask.array.ufunc.subtract

dask.array.ufunc.bitwise_or

dask.array.ufunc.greater_equal

dask.array.ufunc.logical_and

dask.array.einsumfuncs.einsum

dask.array.reductions.partial_reduce

dask.array.ufunc.fmod

dask.array.ufunc.not_equal

dask.array.ufunc.logical_xor

dask.array.reductions.std

dask.array.routines.hstack

dask.array.creation.diag

dask.array.routines.outer

dask.array.core.stack

dask.array.routines.array

dask.array.core.asanyarray

dask.array.routines.atleast_2d

dask.array.random.RandomState.multinomial

dask.array.routines.vstack

dask.array.gufunc.apply_gufunc

dask.array.ufunc.log

dask.array.routines.roll

dask.array.random.RandomState.standard_t

dask.array.ufunc.true_divide

dask.array.ufunc.logical_or

dask.array.ufunc.square

dask.array.chunk_types.register_chunk_type

dask.array.ufunc.arccos

dask.array.ufunc.modf

dask.array.ufunc.spacing

dask.array.ufunc.nextafter

dask.array.routines.dot

dask.array.ufunc.degrees

dask.array.ufunc.equal

dask.array.ma.average

dask.array.routines.flipud

dask.array.core.Array.map_overlap

dask.array.random.RandomState.poisson

dask.array.random.RandomState.zipf

dask.array.creation.meshgrid

dask.array.random.RandomState.vonmises

dask.array.routines.diff

dask.array.reductions.nanmean

dask.array.core.from_delayed

dask.array.routines.atleast_3d

dask.array.ufunc.arctan

dask.array.random.RandomState.random_sample

dask.array.reductions.trace

dask.array.routines.allclose

dask.array.core.from_func

dask.array.routines.triu_indices

dask.array.overlap.sliding_window_view

dask.array.ma.fix_invalid

dask.array.routines.histogram

dask.array.reductions.topk

dask.array.reductions.nancumsum

dask.array.reductions.min

dask.array.reductions.max

dask.array.creation.fromfunction

dask.array.core.Array.compute_chunk_sizes

dask.array.ufunc.hypot

dask.array.routines.dstack

dask.array.random.RandomState.standard_exponential

dask.array.random.RandomState.gumbel

dask.array.random.RandomState.geometric

dask.array.ufunc.divmod

dask.array.overlap.overlap

dask.array.reductions.nanstd

skimage

156 Elements

skimage._shared._warnings.all_warnings

skimage.segmentation._join.join_segmentations

skimage.measure._moments.moments_central

skimage.restoration._denoise.denoise_wavelet

skimage.feature.corner.shape_index

skimage.measure._moments.moments_normalized

skimage.filters.lpi_filter.forward

skimage.morphology.grey.closing

skimage.filters._unsharp_mask.unsharp_mask

skimage.feature.corner.corner_moravec

skimage.exposure.exposure.is_low_contrast

skimage.restoration.uft.uifftn

skimage.restoration.non_local_means.denoise_nl_means

skimage.morphology.grey.opening

skimage.filters.rank.bilateral.mean_bilateral

skimage.draw.draw.ellipse

skimage.viewer.canvastools.recttool.RectangleTool

skimage.viewer.canvastools.painttool.CenteredWindow

skimage.measure._moments.moments_coords

skimage.segmentation._join.relabel_sequential

skimage.transform.finite_radon_transform.frt2

skimage.graph.mcp.route_through_array

skimage.filters.rank.generic.sum

skimage.feature.corner.corner_fast

skimage.transform._geometric.estimate_transform

skimage.filters.thresholding.threshold_multiotsu

skimage.morphology.max_tree.area_opening

skimage.util._invert.invert

skimage.draw.draw.ellipse_perimeter

skimage.morphology.max_tree.diameter_closing

skimage.morphology.max_tree.max_tree_local_maxima

skimage.morphology.greyreconstruct.reconstruction

skimage.filters.rank.generic.threshold

skimage.restoration.uft.ufftn

skimage.filters.lpi_filter.LPIFilter2D.__init__

skimage.morphology._flood_fill.flood

skimage.draw.draw.polygon

skimage.restoration._cycle_spin.cycle_spin

skimage.morphology.extrema.h_minima

skimage.segmentation.boundaries.find_boundaries

skimage.morphology.extrema.local_minima

skimage._shared._warnings.expected_warnings

skimage.morphology.max_tree.diameter_opening

skimage.morphology._skeletonize.medial_axis

skimage.feature.template.match_template

skimage.restoration.uft.laplacian

skimage.filters.thresholding.apply_hysteresis_threshold

skimage.feature.brief.BRIEF

skimage.morphology.extrema.h_maxima

skimage.filters.edges._reshape_nd

skimage.draw.draw.polygon_perimeter

skimage.restoration.inpaint.inpaint_biharmonic

skimage.restoration._denoise.estimate_sigma

skimage.restoration.deconvolution.unsupervised_wiener

skimage.segmentation.random_walker_segmentation.random_walker

skimage.transform._hough_transform._hough_ellipse

skimage.transform._warps.downscale_local_mean

skimage.morphology._skeletonize.thin

skimage.feature.corner.hessian_matrix_eigvals

skimage.restoration._denoise.denoise_bilateral

skimage.filters.rank.bilateral.sum_bilateral

skimage.measure._find_contours.find_contours

skimage.util._regular_grid.regular_grid

skimage.morphology._deprecated.watershed

skimage.measure._moments.moments

skimage.feature.haar.draw_haar_like_feature

skimage.morphology.grey.erosion

skimage.measure.profile.profile_line

skimage.restoration.j_invariant._generate_grid_slice

skimage.feature.corner.corner_subpix

skimage.morphology.grey.dilation

skimage.feature.haar.haar_like_feature_coord

skimage.transform.hough_transform.hough_line_peaks

skimage.draw.draw_nd._round_safe

skimage.draw.draw.rectangle

skimage.measure.fit.LineModelND

skimage.restoration.uft.urfft2

skimage.feature.corner.corner_shi_tomasi

skimage.transform._warps.warp_coords

skimage.exposure.exposure.cumulative_distribution

skimage.transform.hough_transform.hough_ellipse

skimage.feature.corner.hessian_matrix

skimage.restoration.deconvolution.wiener

skimage.restoration.uft.ufft2

skimage.transform.integral.integrate

skimage.draw._polygon2mask.polygon2mask

skimage.restoration.uft.uifft2

skimage.measure._moments.moments_coords_central

skimage.transform.finite_radon_transform.ifrt2

skimage.restoration.j_invariant.calibrate_denoiser

skimage.feature.corner.corner_harris

skimage.feature.corner.corner_orientations

skimage.restoration.uft.ir2tf

skimage.filters.rank.generic.pop

skimage.transform._hough_transform._hough_line

skimage.morphology._util._offsets_to_raveled_neighbors

skimage.transform.hough_transform.hough_circle

skimage.morphology._util._set_border_values

skimage.viewer.canvastools.painttool.PaintTool

skimage.feature.corner.corner_foerstner

skimage.morphology.max_tree.max_tree

skimage.morphology.grey.black_tophat

skimage.measure._label.label

skimage.restoration.uft.uirfft2

skimage.util.shape.view_as_blocks

skimage.exposure.exposure.rescale_intensity

skimage.morphology._flood_fill.flood_fill

skimage.measure.fit.CircleModel

skimage.measure.fit.EllipseModel

skimage.draw.draw.disk

skimage.restoration.deconvolution.richardson_lucy

skimage.morphology.grey.white_tophat

skimage.feature.texture.greycomatrix

skimage.restoration.uft.image_quad_norm

skimage.filters._rank_order.rank_order

skimage.measure._moments.moments_hu

skimage.draw.draw.line

skimage.exposure.exposure.histogram

skimage.feature._canny.canny

skimage.util.unique.unique_rows

skimage.draw.draw.circle_perimeter_aa

skimage.draw.draw.line_aa

skimage.feature.haar.haar_like_feature

skimage.morphology.misc.remove_small_objects

skimage.morphology.misc.remove_small_holes

skimage.feature.corner_cy._corner_orientations

skimage.filters._gaussian.gaussian

skimage.feature.corner_cy._corner_moravec

skimage.measure.fit.ransac

skimage.measure.block.block_reduce

skimage.draw.draw.bezier_curve

skimage.morphology.extrema.local_maxima

skimage.draw.draw.rectangle_perimeter

skimage.morphology.max_tree.area_closing

skimage.io._io.show

skimage.feature.corner.structure_tensor_eigvals

skimage.transform._warps.warp

skimage.measure._moments.centroid

skimage.restoration.uft.urfftn

skimage.feature.orb.ORB

skimage.restoration._denoise.denoise_tv_chambolle

skimage.util._montage.montage

skimage.morphology._util._fast_pad

skimage.transform.hough_transform.hough_line

skimage.feature.corner.structure_tensor

skimage.draw.draw.set_color

skimage.transform.hough_transform.hough_circle_peaks

skimage.morphology.grey._invert_selem

skimage.restoration.uft.uirfftn

skimage.filters.rank.bilateral.pop_bilateral

skimage.restoration.unwrap.unwrap_phase

skimage.segmentation._watershed.watershed

skimage.util.shape.view_as_windows

skimage.draw.draw_nd.line_nd

skimage.segmentation.active_contour_model.active_contour

skimage.segmentation._clear_border.clear_border

networkx

networkx.convert_matrix.to_numpy_array

networkx.drawing.layout.rescale_layout_dict

networkx.convert_matrix.from_numpy_matrix

networkx.algorithms.similarity.simrank_similarity

networkx.convert_matrix.from_pandas_edgelist

networkx.convert_matrix.from_numpy_array

matplotlib

matplotlib.cbook._unfold

matplotlib.pyplot.xticks

matplotlib.pyplot.yticks

matplotlib.cbook._array_perimeter

numpy

numpy

numpy.ndarray

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them

---

GitHub : /numpy/__init__.py#0
type: <class 'module'>
Commit: