【发布时间】:2018-05-18 15:04:36
【问题描述】:
我尝试了季节性https://github.com/welch/seasonal 的“示例用法”。代码如下。
import math
from seasonal import fit_seasons,adjust_seasons
import pandas as pd
import matplotlib.pyplot as plt
import numpy as np
s = [10 * math.sin(i * 2 * math.pi / 25) + i * i /100.0 for i in range(100)]
seasons,trend = fit_seasons(s)
adjusted = adjust_seasons(s,seasons=seasons)
residual = adjusted -trend
调整和趋势之间有什么区别?
【问题讨论】:
标签: python-3.x statistics time-series