Risk and Performance Metrics 风险和性能指标
The risk and performance metrics are summarizing values calculated by Zipline when running a simulation. These metrics can be about the performance of an algorithm, like returns or cash flow, or the riskiness of an algorithm, like volatility or beta. Metrics may be reported minutely, daily, or once at the end of a simulation. A single metric may choose to report at multiple time-scales where appropriate.
风险和性能指标汇总了Zipline在运行模拟时计算的值。 这些指标可能与算法的性能有关,如回报或现金流量,或算法的风险,如波动率或贝塔值。 度量可以在模拟结束时每分钟或每天进行一次报告。 一个指标可以选择在适当的时间范围内报告多个时间尺度。
Metrics Sets 度量集
Zipline groups risk and performance metrics into collect