# TDataType enumeration

*No description yet.*

```csharp
public enum TDataType
```

**Namespace:** SCH · **Assembly:** Altium.SDK.Interfaces

## Values

| Name | Value | Description |
| --- | --- | --- |
| `eReal` | 0 |  |
| `eImaginary` | 1 |  |
| `eMagnitude` | 2 |  |
| `eMagnitudeInDecibels` | 3 |  |
| `ePhaseInDegrees` | 4 |  |
| `ePhaseInRadians` | 5 |  |
| `eGroupDelay` | 6 |  |
| `eNone` | 7 |  |

## Returned by

[IChart.PrimaryYDataType](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IChart.md#primaryydatatype), [IChart.XDataType](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IChart.md#xdatatype), [IWave.DataType](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IWave.md#datatype)

## Accepted by

[IChart.AddEquationWave](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IChart.md#addequationwave), [IChart.UpdateEquationWave](https://altiumdeveloper.github.io/ad-sdk-docs/reference/sch/IChart.md#updateequationwave)