# StdDevIf

Gets the standard deviation in the column filtered by the condition

```mathematica
StdDevIf(column1, column1 > 10) → 11.39
StdDevIf(column2, column2 < Round(column3)) → 5.78
```

#### Inputs

`StdDevIf(column, [condition])`

* `column` - A column to calculate the standard deviation for
* `[condition]` - **\[optional]** - Condition to filter values in the column