# Numpy 数组节点记录器

## 一般描述

记录来自 a 的时间序列信息 *节点*。

该类存储仿真每个时间步来自特定节点的流量。数据使用内存视图在内部保存。数据可以通过以下方式访问 *数据* 属性或 \_到\_dataframe () \_ 方法。 [API 参考资料](https://pywr.github.io/pywr-docs/master/api/generated/pywr.recorders.NumpyArrayNodeRecorder.html#pywr.recorders.NumpyArrayNodeRecorder)

## 属性

<table><thead><tr><th width="158">姓名</th><th width="473">描述</th><th>必填项</th></tr></thead><tbody><tr><td>模型</td><td>pywr.core.model</td><td>是的</td></tr><tr><td>节点</td><td>要记录的节点实例</td><td>是的</td></tr><tr><td>时间的_AGG_func</td><td>计算每个场景的值时随时间推移使用的聚合函数。例如，这可以用来返回仿真中的中流量。有关场景的聚合，请参阅 <em>agg_func</em> 关键字参数。</td><td>是的</td></tr><tr><td>因素</td><td>可以提供一个系数来调整总流量（例如，用于计算运营成本）。</td><td>是的</td></tr></tbody></table>

## 示例

即将推出...

\`\`json {

}

```
```


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