Python numpy.nanpercentile() Examples
The following are 30
code examples of numpy.nanpercentile().
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Example #1
| Source File: test_nanfunctions.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #2
| Source File: test_nanfunctions.py From recruit with Apache License 2.0 | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with suppress_warnings() as sup:
sup.filter(RuntimeWarning, "All-NaN slice encountered")
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #3
| Source File: test_nanfunctions.py From GraphicDesignPatternByPython with MIT License | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #4
| Source File: test_nanfunctions.py From GraphicDesignPatternByPython with MIT License | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #5
| Source File: gmpe_residuals.py From gmpe-smtk with GNU Affero General Public License v3.0 | 6 votes |
|
def _get_likelihood_values_for(self, gmpe, imt):
"""
Returns the likelihood values for Total, plus inter- and intra-event
residuals according to Equation 9 of Scherbaum et al (2004) for the
given gmpe and the given intensity measure type.
`gmpe` must be in this object gmpe(s) list and imt must be defined
for the given gmpe: this two conditions are not checked for here.
:return: a dict mapping the residual type(s) (string) to the tuple
lh, median_lh where the first is the array of likelihood values and
the latter is the median of those values
"""
ret = {}
for res_type in self.types[gmpe][imt]:
zvals = np.fabs(self.residuals[gmpe][imt][res_type])
l_h = 1.0 - erf(zvals / sqrt(2.))
median_lh = np.nanpercentile(l_h, 50.0)
ret[res_type] = l_h, median_lh
return ret
Example #6
| Source File: test_nanfunctions.py From vnpy_crypto with MIT License | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with suppress_warnings() as sup:
sup.filter(RuntimeWarning, "All-NaN slice encountered")
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #7
| Source File: test_nanfunctions.py From recruit with Apache License 2.0 | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #8
| Source File: test_nanfunctions.py From recruit with Apache License 2.0 | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #9
| Source File: test_nanfunctions.py From GraphicDesignPatternByPython with MIT License | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with suppress_warnings() as sup:
sup.filter(RuntimeWarning, "All-NaN slice encountered")
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #10
| Source File: nanfunctions.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 6 votes |
|
def _nanquantile_ureduce_func(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanquantile_1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanquantile_1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.moveaxis(result, axis, 0)
if out is not None:
out[...] = result
return result
Example #11
| Source File: test_nanfunctions.py From vnpy_crypto with MIT License | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #12
| Source File: test_nanfunctions.py From vnpy_crypto with MIT License | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #13
| Source File: nanfunctions.py From lambda-packs with MIT License | 6 votes |
|
def _nanquantile_ureduce_func(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanquantile_1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanquantile_1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.moveaxis(result, axis, 0)
if out is not None:
out[...] = result
return result
Example #14
| Source File: nanfunctions.py From vnpy_crypto with MIT License | 6 votes |
|
def _nanpercentile(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanpercentile1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanpercentile1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.moveaxis(result, axis, 0)
if out is not None:
out[...] = result
return result
Example #15
| Source File: nanfunctions.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def _nanquantile_ureduce_func(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanquantile_1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanquantile_1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.moveaxis(result, axis, 0)
if out is not None:
out[...] = result
return result
Example #16
| Source File: test_nanfunctions.py From lambda-packs with MIT License | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #17
| Source File: nanfunctions.py From GraphicDesignPatternByPython with MIT License | 6 votes |
|
def _nanquantile_ureduce_func(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanquantile_1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanquantile_1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.moveaxis(result, axis, 0)
if out is not None:
out[...] = result
return result
Example #18
| Source File: test_nanfunctions.py From lambda-packs with MIT License | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #19
| Source File: data.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def _dense_fit(self, X, random_state):
"""Compute percentiles for dense matrices.
Parameters
----------
X : ndarray, shape (n_samples, n_features)
The data used to scale along the features axis.
"""
if self.ignore_implicit_zeros:
warnings.warn("'ignore_implicit_zeros' takes effect only with"
" sparse matrix. This parameter has no effect.")
n_samples, n_features = X.shape
references = self.references_ * 100
self.quantiles_ = []
for col in X.T:
if self.subsample < n_samples:
subsample_idx = random_state.choice(n_samples,
size=self.subsample,
replace=False)
col = col.take(subsample_idx, mode='clip')
self.quantiles_.append(np.nanpercentile(col, references))
self.quantiles_ = np.transpose(self.quantiles_)
Example #20
| Source File: test_nanfunctions.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with suppress_warnings() as sup:
sup.filter(RuntimeWarning, "All-NaN slice encountered")
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #21
| Source File: test_nanfunctions.py From lambda-packs with MIT License | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with suppress_warnings() as sup:
sup.filter(RuntimeWarning, "All-NaN slice encountered")
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #22
| Source File: nanfunctions.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def _nanpercentile(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None:
part = a.ravel()
result = _nanpercentile1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanpercentile1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.rollaxis(result, axis)
if out is not None:
out[...] = result
return result
Example #23
| Source File: test_nanfunctions.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_multiple_percentiles(self):
perc = [50, 100]
mat = np.ones((4, 3))
nan_mat = np.nan * mat
# For checking consistency in higher dimensional case
large_mat = np.ones((3, 4, 5))
large_mat[:, 0:2:4, :] = 0
large_mat[:, :, 3:] *= 2
for axis in [None, 0, 1]:
for keepdim in [False, True]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
val = np.percentile(mat, perc, axis=axis, keepdims=keepdim)
nan_val = np.nanpercentile(nan_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val.shape, val.shape)
val = np.percentile(large_mat, perc, axis=axis,
keepdims=keepdim)
nan_val = np.nanpercentile(large_mat, perc, axis=axis,
keepdims=keepdim)
assert_equal(nan_val, val)
megamat = np.ones((3, 4, 5, 6))
assert_equal(np.nanpercentile(megamat, perc, axis=(1, 2)).shape, (2, 3, 6))
Example #24
| Source File: test_nanfunctions.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_out(self):
mat = np.random.rand(3, 3)
nan_mat = np.insert(mat, [0, 2], np.nan, axis=1)
resout = np.zeros(3)
tgt = np.percentile(mat, 42, axis=1)
res = np.nanpercentile(nan_mat, 42, axis=1, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
# 0-d output:
resout = np.zeros(())
tgt = np.percentile(mat, 42, axis=None)
res = np.nanpercentile(nan_mat, 42, axis=None, out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
res = np.nanpercentile(nan_mat, 42, axis=(0, 1), out=resout)
assert_almost_equal(res, resout)
assert_almost_equal(res, tgt)
Example #25
| Source File: test_nanfunctions.py From auto-alt-text-lambda-api with MIT License | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #26
| Source File: test_nanfunctions.py From Mastering-Elasticsearch-7.0 with MIT License | 6 votes |
|
def test_allnans(self):
mat = np.array([np.nan]*9).reshape(3, 3)
for axis in [None, 0, 1]:
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter('always')
assert_(np.isnan(np.nanpercentile(mat, 60, axis=axis)).all())
if axis is None:
assert_(len(w) == 1)
else:
assert_(len(w) == 3)
assert_(issubclass(w[0].category, RuntimeWarning))
# Check scalar
assert_(np.isnan(np.nanpercentile(np.nan, 60)))
if axis is None:
assert_(len(w) == 2)
else:
assert_(len(w) == 4)
assert_(issubclass(w[0].category, RuntimeWarning))
Example #27
| Source File: nanfunctions.py From lambda-packs with MIT License | 6 votes |
|
def _nanpercentile(a, q, axis=None, out=None, overwrite_input=False,
interpolation='linear'):
"""
Private function that doesn't support extended axis or keepdims.
These methods are extended to this function using _ureduce
See nanpercentile for parameter usage
"""
if axis is None or a.ndim == 1:
part = a.ravel()
result = _nanpercentile1d(part, q, overwrite_input, interpolation)
else:
result = np.apply_along_axis(_nanpercentile1d, axis, a, q,
overwrite_input, interpolation)
# apply_along_axis fills in collapsed axis with results.
# Move that axis to the beginning to match percentile's
# convention.
if q.ndim != 0:
result = np.rollaxis(result, axis)
if out is not None:
out[...] = result
return result
Example #28
| Source File: nanfunctions.py From vnpy_crypto with MIT License | 5 votes |
|
def _nanpercentile1d(arr1d, q, overwrite_input=False, interpolation='linear'):
"""
Private function for rank 1 arrays. Compute percentile ignoring NaNs.
See nanpercentile for parameter usage
"""
arr1d, overwrite_input = _remove_nan_1d(arr1d,
overwrite_input=overwrite_input)
if arr1d.size == 0:
return np.full(q.shape, np.nan)[()] # convert to scalar
return np.percentile(arr1d, q, overwrite_input=overwrite_input,
interpolation=interpolation)
Example #29
| Source File: nanfunctions.py From Mastering-Elasticsearch-7.0 with MIT License | 5 votes |
|
def _nanquantile_1d(arr1d, q, overwrite_input=False, interpolation='linear'):
"""
Private function for rank 1 arrays. Compute quantile ignoring NaNs.
See nanpercentile for parameter usage
"""
arr1d, overwrite_input = _remove_nan_1d(arr1d,
overwrite_input=overwrite_input)
if arr1d.size == 0:
return np.full(q.shape, np.nan)[()] # convert to scalar
return function_base._quantile_unchecked(
arr1d, q, overwrite_input=overwrite_input, interpolation=interpolation)
Example #30
| Source File: test_nanfunctions.py From vnpy_crypto with MIT License | 5 votes |
|
def test_extended_axis_invalid(self):
d = np.ones((3, 5, 7, 11))
assert_raises(np.AxisError, np.nanpercentile, d, q=5, axis=-5)
assert_raises(np.AxisError, np.nanpercentile, d, q=5, axis=(0, -5))
assert_raises(np.AxisError, np.nanpercentile, d, q=5, axis=4)
assert_raises(np.AxisError, np.nanpercentile, d, q=5, axis=(0, 4))
assert_raises(ValueError, np.nanpercentile, d, q=5, axis=(1, 1))
