本文整理汇总了Python中matplotlib.mlab.stride_windows方法的典型用法代码示例。如果您正苦于以下问题：Python mlab.stride_windows方法的具体用法？Python mlab.stride_windows怎么用？Python mlab.stride_windows使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.mlab的用法示例。
在下文中一共展示了mlab.stride_windows方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_stride_ensure_integer_type
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_ensure_integer_type(self):
N = 100
x = np.empty(N + 20, dtype='>f4')
x.fill(np.NaN)
y = x[10:-10]
y.fill(0.3)
# previous to #3845 lead to corrupt access
y_strided = mlab.stride_windows(y, n=33, noverlap=0.6)
assert_array_equal(y_strided, 0.3)
# previous to #3845 lead to corrupt access
y_strided = mlab.stride_windows(y, n=33.3, noverlap=0)
assert_array_equal(y_strided, 0.3)
# even previous to #3845 could not find any problematic
# configuration however, let's be sure it's not accidentally
# introduced
y_strided = mlab.stride_repeat(y, n=33.815)
assert_array_equal(y_strided, 0.3) 示例2: test_apply_window_hanning_2D_stack_windows_axis1_unflatten
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_apply_window_hanning_2D_stack_windows_axis1_unflatten(self):
n = 32
ydata = np.arange(n)
ydata1 = ydata+5
ydata2 = ydata+3.3
ycontrol1 = mlab.apply_window(ydata1, mlab.window_hanning)
ycontrol2 = mlab.window_hanning(ydata2)
ydata = np.vstack([ydata1, ydata2])
ycontrol = np.vstack([ycontrol1, ycontrol2])
ydata = np.tile(ydata, (20, 1))
ycontrol = np.tile(ycontrol, (20, 1))
ydata = ydata.flatten()
ydata1 = mlab.stride_windows(ydata, 32, noverlap=0, axis=0)
result = mlab.apply_window(ydata1, mlab.window_hanning, axis=0,
return_window=False)
assert_allclose(ycontrol.T, result, atol=1e-08) 示例3: test_stride_windows_2D_ValueError
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_2D_ValueError(self):
x = np.arange(10)[np.newaxis]
assert_raises(ValueError, mlab.stride_windows, x, 5) 示例4: test_stride_windows_0D_ValueError
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_0D_ValueError(self):
x = np.array(0)
assert_raises(ValueError, mlab.stride_windows, x, 5) 示例5: test_stride_windows_noverlap_gt_n_ValueError
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_noverlap_gt_n_ValueError(self):
x = np.arange(10)
assert_raises(ValueError, mlab.stride_windows, x, 2, 3) 示例6: test_stride_windows_noverlap_eq_n_ValueError
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_noverlap_eq_n_ValueError(self):
x = np.arange(10)
assert_raises(ValueError, mlab.stride_windows, x, 2, 2) 示例7: test_stride_windows_n_gt_lenx_ValueError
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n_gt_lenx_ValueError(self):
x = np.arange(10)
assert_raises(ValueError, mlab.stride_windows, x, 11) 示例8: test_stride_windows_n1_noverlap0_axis0
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n1_noverlap0_axis0(self):
x = np.arange(10)
y = mlab.stride_windows(x, 1)
yt = self.calc_window_target(x, 1)
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((1, ) + x.shape, y.shape)
assert_true(self.get_base(y) is x) 示例9: test_stride_windows_n1_noverlap0_axis1
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n1_noverlap0_axis1(self):
x = np.arange(10)
y = mlab.stride_windows(x, 1, axis=1)
yt = self.calc_window_target(x, 1).T
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal(x.shape + (1, ), y.shape)
assert_true(self.get_base(y) is x) 示例10: test_stride_windows_n5_noverlap0_axis0
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n5_noverlap0_axis0(self):
x = np.arange(100)
y = mlab.stride_windows(x, 5)
yt = self.calc_window_target(x, 5)
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((5, 20), y.shape)
assert_true(self.get_base(y) is x) 示例11: test_stride_windows_n5_noverlap0_axis1
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n5_noverlap0_axis1(self):
x = np.arange(100)
y = mlab.stride_windows(x, 5, axis=1)
yt = self.calc_window_target(x, 5).T
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((20, 5), y.shape)
assert_true(self.get_base(y) is x) 示例12: test_stride_windows_n15_noverlap2_axis0
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n15_noverlap2_axis0(self):
x = np.arange(100)
y = mlab.stride_windows(x, 15, 2)
yt = self.calc_window_target(x, 15, 2)
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((15, 7), y.shape)
assert_true(self.get_base(y) is x) 示例13: test_stride_windows_n13_noverlapn3_axis0
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n13_noverlapn3_axis0(self):
x = np.arange(100)
y = mlab.stride_windows(x, 13, -3)
yt = self.calc_window_target(x, 13, -3)
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((13, 6), y.shape)
assert_true(self.get_base(y) is x) 示例14: test_stride_windows_n13_noverlapn3_axis1
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n13_noverlapn3_axis1(self):
x = np.arange(100)
y = mlab.stride_windows(x, 13, -3, axis=1)
yt = self.calc_window_target(x, 13, -3).T
assert_equal(yt.shape, y.shape)
assert_array_equal(yt, y)
assert_equal((6, 13), y.shape)
assert_true(self.get_base(y) is x) 示例15: test_stride_windows_n32_noverlap0_axis0_unflatten
# 需要导入模块: from matplotlib import mlab [as 别名]
# 或者: from matplotlib.mlab import stride_windows [as 别名]
def test_stride_windows_n32_noverlap0_axis0_unflatten(self):
n = 32
x = np.arange(n)[np.newaxis]
x1 = np.tile(x, (21, 1))
x2 = x1.flatten()
y = mlab.stride_windows(x2, n)
assert_equal(y.shape, x1.T.shape)
assert_array_equal(y, x1.T)