↓ 2 callersFunctioncommon_start_returns(
factor,
prices,
before,
after,
cumulative=False,
mean_by_date=False,
demean_by=N
jqfactor_analyzer/prepare.py:396
↓ 1 callersMethod_get_price(self, securities, start_date=None, end_date=None, count=None,
fields=None, skip_paused=Fal
jqfactor_analyzer/data.py:193
↓ 1 callersFunctioncumulative_returns 从'N 期'因子远期收益率构建累积收益 当 'period' N 大于 1 时, 建立平均 N 个交错的投资组合 (在随后的时段 1,2,3,...,N 开始), 每个 N 个周期重新调仓, 最后计算 N 个投资组合累积收益的均值。 参数 --------
jqfactor_analyzer/performance.py:206
↓ 1 callersFunctionget_factor_style_returns(factors=None, start_date=None, end_date=None,
count=None, universe=None, industr
jqfactor_analyzer/attribution.py:18
↓ 1 callersMethodmean_return_by_quantile收益分析 用来画分位数收益的柱状图 返回 pandas.DataFrame, index 是 factor_quantile, 值是(1, 2, 3, 4, 5), column 是 period 的值 (1, 5, 10)
jqfactor_analyzer/analyze.py:649