Update 01-arima.md

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Haojun Liao 2024-11-01 11:26:39 +08:00 committed by GitHub
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@ -32,7 +32,12 @@ ARIMA模型是一种自回归模型只需要自变量即可预测后续的值
`start_p`、`max_p` `start_q` `max_q` 四个参数约束了模型在多大的范围内去搜寻合适的最优解。相同输入数据的条件下,参数范围越大,消耗的资源越多,系统响应的时间越长。
### 返回结果
### 示例及结果
针对 i32 列进行数据预测,输入列 i32 每 10 个点是一个周期start_p 起始是 1 最大拟合是 5start_q是1最大值是5预测结果中返回 95% 置信区间范围边界。
```
FORECAST(i32, "algo=arima,alpha=95,period=10, start_p=1, max_p=5, start_q=1, max_q=5")
```
```json5
{
"rows": fc_rows, // 预测结果的行数