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- numpy.round
...NumPy reference Routines and objects by topic Mathematical functions numpy.round...
- numpy.char.chararray.round (Python method, in numpy.char.chararray.round)
- numpy.ma.masked_array.round (Python method, in numpy.ma.masked_array.round)
- numpy.ma.MaskedArray.round (Python method, in numpy.ma.MaskedArray.round)
- numpy.ma.MaskType.round (Python method, in numpy.ma.MaskType.round)
- numpy.ma.round (Python function, in numpy.ma.round)
- numpy.matrix.round (Python method, in numpy.matrix.round)
- numpy.memmap.round (Python method, in numpy.memmap.round)
- numpy.ndarray.round (Python method, in numpy.ndarray.round)
- numpy.recarray.round (Python method, in numpy.recarray.round)
- numpy.record.round (Python method, in numpy.record.round)
- numpy.round (Python function, in numpy.round)
- ctypes foreign function interface (
numpy.ctypeslib)...or struct Raises: NotImplementedErrorIf the conversion is not possible Notes This function does not losslessly round-trip in either direction. np.dtype(as_ctypes_type(dt)) will: insert padding fields reorder fields to be sorted by...
- Data types
...", b"world"] >>> a = np.array(x, dtype="S7") >>> print(a[0]) b"hello" >>> a[0] == x[0] False If you need to store and round-trip any trailing null bytes, you will need to use an unstructured void data type: >>> a = np.array(x, dtype="V7")...
- NumPy 1.14.0 Release Notes
...ints. format_float_positional and format_float_scientific : format floating-point scalars unambiguously with control of rounding and padding. PyArray_ResolveWritebackIfCopy and PyArray_SetWritebackIfCopyBase, new C-API functions useful in a...
- NumPy 1.15.0 Release Notes
....nanpercentile, but takes quantiles in [0, 1] rather than percentiles in [0, 100]. np.percentile is now a thin wrapper around np.quantile with the extra step of dividing by 100. Build system Added experimental support for the 64-bit RISC-...
- NumPy 1.16.1 Release Notes
...g from double and single denormals to float16 has been corrected. In some rare cases, this may result in results being rounded up instead of down, changing the last bit (ULP) of the result. New Features divmod operation is now supporte...
- NumPy 1.17.0 Release Notes
...with n>1, which is already equivalent to [(name, dtype, (n,)] / "(n,)type"). Compatibility notes float16 subnormal rounding Casting from a different floating point precision to float16 used incorrect rounding in some edge cases. This m...
- NumPy 1.19.0 Release Notes
...th expectations and leads to a false result in some cases which previously returned true. (gh-15773) Change output of round on scalars to be consistent with Python Output of the __round__ dunder method and consequently the Python built-in...
- NumPy 1.20.0 Release Notes
...example, shapely will allow conversion to an array-like using line.coords rather than np.asarray(line). Users may work around the warning, or use the new convention when it becomes available. Unfortunately, using the new behaviour can only...
- NumPy 1.25.0 Release Notes
...mes defined in np.core should generally be considered private. (gh-22638) np.finfo(None) is deprecated. (gh-23011) np.round_ is deprecated. Use np.round instead. (gh-23302) np.product is deprecated. Use np.prod instead. (gh-23314) np.cu...
- NumPy 1.25.2 Release Notes
...stogram small range robust #24186: MAINT: Update meson.build files from main branch #24234: MAINT: exclude min, max and round from np.__all__ #24241: MAINT: Dependabot updates #24242: BUG: Fix the signature for np.array_api.take #24243: BLD...
- NumPy 1.8.0 Release Notes
...g an unusual compiler, then it’s possible you will encounter problems. If so, please file a bug and as a temporary workaround you can re-enable the old build system by exporting the shell variable NPY_SEPARATE_COMPILATION=0. For the Advance...
- NumPy 1.9.0 Release Notes
...arrays are significantly faster. Indexing operations now also release the GIL. Addition of nanmedian and nanpercentile rounds out the nanfunction set. Dropped Support The oldnumeric and numarray modules have been removed. The doc/pyrex...
- NumPy 2.0 migration guide
....0. (The compat header defines it in a way compatible with such use.) Please let us know if you require additional workarounds here. The PyArray_Descr struct has been changed One of the most impactful C-API changes is that the PyArray_Desc...
- NumPy 2.0.0 Release Notes
...ve semantics for the scalar_types argument, use numpy.result_type and pass 0, 0.0, or 0j as a Python scalar instead. np.round_ has been removed. Use np.round instead. np.nbytes has been removed. Use np.dtype(<dtype>).itemsize instead. (gh-2...
- NumPy 2.0.1 Release Notes
...ion when signature is… #26888: BUG: remove numpy.f2py from excludedimports #26959: BUG: Quantile closest_observation to round to nearest even order #26960: BUG: Fix off-by-one error in amount of characters in strip #26961: API: Partially re...
- NumPy core math library
...t but do not need much precision. It can also be used as an educational tool to understand the nature of floating point round-off error. Like for other types, NumPy includes a typedef npy_half for the 16 bit float. Unlike for most of the o...
- NumPy quickstart
..., cumsum, diff, dot, floor, inner, invert, lexsort, max, maximum, mean, median, min, minimum, nonzero, outer, prod, re, round, sort, std, sum, trace, transpose, var, vdot, vectorize, where Indexing, slicing and iterating One-dimensional...
- numpy.arange
...terval. The interval does not include this value, except in some cases where step is not an integer and floating point round-off affects the length of out. stepinteger or real, optionalSpacing between values. For any output out, this is...
- numpy.around
...NumPy reference Routines and objects by topic Mathematical functions numpy.around...
- numpy.char.chararray.round
...numpy.char.chararray.round...
- numpy.corrcoef
...The correlation coefficient matrix of the variables. See also covCovariance matrix Notes Due to floating point rounding the resulting array may not be Hermitian, the diagonal elements may not be 1, and the elements may not satisfy...
- numpy.fix
...numpy.fix numpy.fix(x, out=None)[source] Round to nearest integer towards zero. Round an array of floats element-wise to nearest integer towards zero. The rounde...
- numpy.floor_divide
...lent to the Python // operator and pairs with the Python % (remainder), function so that a = a % b + b * (a // b) up to roundoff. Parameters: x1array_likeNumerator. x2array_likeDenominator. If x1.shape != x2.shape, they must be broadcast...
- numpy.format_float_positional
...n_digits=None)[source] Format a floating-point scalar as a decimal string in positional notation. Provides control over rounding, trimming and padding. Uses and assumes IEEE unbiased rounding. Uses the “Dragon4” algorithm. Parameters: xpy...
- numpy.format_float_scientific
...n_digits=None)[source] Format a floating-point scalar as a decimal string in scientific notation. Provides control over rounding, trimming and padding. Uses and assumes IEEE unbiased rounding. Uses the “Dragon4” algorithm. Parameters: xpy...
- numpy.histogram_bin_edges
...or automated bin size selection. ‘auto’Minimum bin width between the ‘sturges’ and ‘fd’ estimators. Provides good all-around performance. ‘fd’ (Freedman Diaconis Estimator)Robust (resilient to outliers) estimator that takes into account d...
- numpy.lib.format
...tured dtypes, dtypes with fields with empty names will have the names replaced by ‘f0’, ‘f1’, etc. Such arrays will not round-trip through the format entirely accurately. The data is intact; only the field names will differ. We are working...
- numpy.lib.format.dtype_to_descr
..._to_descr(dtype)[source] Get a serializable descriptor from the dtype. The .descr attribute of a dtype object cannot be round-tripped through the dtype() constructor. Simple types, like dtype(‘float32’), have a descr which looks like a reco...
- numpy.linalg.eig
...\). The array eigenvectors may not be of maximum rank, that is, some of the columns may be linearly dependent, although round-off error may obscure that fact. If the eigenvalues are all different, then theoretically the eigenvectors are lin...
- numpy.linalg.lstsq
...equal to, or greater than its number of linearly independent columns). If a is square and of full rank, then x (but for round-off error) is the “exact” solution of the equation. Else, x minimizes the Euclidean 2-norm \(||b - ax||\). If ther...
- numpy.linspace
...interval [start, stop]. The endpoint of the interval can optionally be excluded. Changed in version 1.20.0: Values are rounded towards -inf instead of 0 when an integer dtype is specified. The old behavior can still be obtained with np.lin...
- numpy.ma.arange
...terval. The interval does not include this value, except in some cases where step is not an integer and floating point round-off affects the length of out. stepinteger or real, optionalSpacing between values. For any output out, this is...
- numpy.ma.around
...NumPy reference NumPy’s module structure Masked array operations numpy.ma.around...
- numpy.ma.masked_array.round
...numpy.ma.masked_array.round...
- numpy.ma.MaskedArray.round
...Py reference NumPy’s module structure Masked array operations numpy.ma.MaskedArray.round...
- numpy.ma.MaskType.round
...numpy.ma.MaskType.round...
- numpy.ma.round
- numpy.ma.round_
...NumPy reference NumPy’s module structure Masked array operations numpy.ma.round_...
- numpy.matrix.round
...ce Array objects Standard array subclasses numpy.matrix numpy.matrix.round...
- numpy.memmap.round
- numpy.mod
...ed with: Python 3.7’s math.remainder and C’s remainder, which computes the IEEE remainder, which are the complement to round(x1 / x2). The MATLAB rem function and or the C % operator which is the complement to int(x1 / x2). Parameters:...
- numpy.ndarray.round
...Array objects The N-dimensional array (ndarray) numpy.ndarray numpy.ndarray.round...
- numpy.polyval
...eme [1] is used to evaluate the polynomial. Even so, for polynomials of high degree the values may be inaccurate due to rounding errors. Use carefully. If x is a subtype of ndarray the return value will be of the same type. References [1]...
- numpy.random.Generator.uniform
- numpy.random.RandomState.uniform
- numpy.random.uniform
- numpy.recarray.round
- numpy.record.round
- numpy.remainder
...ed with: Python 3.7’s math.remainder and C’s remainder, which computes the IEEE remainder, which are the complement to round(x1 / x2). The MATLAB rem function and or the C % operator which is the complement to int(x1 / x2). Parameters:...
- numpy.rint
- numpy.round
- numpy.sum
- numpy.testing.assert_almost_equal
- numpy.testing.assert_array_almost_equal
- numpy.around (Python function, in numpy.around)
- numpy.ma.around (Python data, in numpy.ma.around)
- numpy.ma.round_ (Python function, in numpy.ma.round_)
- Array API
- How to create arrays with regularly-spaced values
- Scalars
- The N-dimensional array (
ndarray)