本文整理汇总了Python中timeseries.TimeSeries.trend方法的典型用法代码示例。如果您正苦于以下问题：Python TimeSeries.trend方法的具体用法？Python TimeSeries.trend怎么用？Python TimeSeries.trend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timeseries.TimeSeries的用法示例。
在下文中一共展示了TimeSeries.trend方法的3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_quadratic_trend
# 需要导入模块: from timeseries import TimeSeries [as 别名]
# 或者: from timeseries.TimeSeries import trend [as 别名]
def test_quadratic_trend(self):
series = TimeSeries([ (1, 32), (2, 55), (3, 40), (4, 100) ])
trend = series.trend(order=TimeSeries.QUADRATIC).round()
self.assertListEqual(trend.timestamps, [1, 2, 3, 4])
self.assertListEqual(trend.values, [38, 38, 57, 94])示例2: test_invalid_trend
# 需要导入模块: from timeseries import TimeSeries [as 别名]
# 或者: from timeseries.TimeSeries import trend [as 别名]
def test_invalid_trend(self):
series = TimeSeries([])
with self.assertRaises(ArithmeticError):
series.trend()示例3: test_linear_trend
# 需要导入模块: from timeseries import TimeSeries [as 别名]
# 或者: from timeseries.TimeSeries import trend [as 别名]
def test_linear_trend(self):
series = TimeSeries([ (1, 32), (2, 55), (3, 40) ])
trend = series.trend(order=TimeSeries.LINEAR).round()
self.assertListEqual(trend.timestamps, [1, 2, 3])
self.assertListEqual(trend.values, [38, 42, 46])