namespace anychart.math.trix Improve this Doc
Namespace anychart.math.trix
Learn more about indicator mathematics.
Functions Overview
| calculate() | TRIX calculation. |
| calculationFunction() | Calculates TRIX. |
| createComputer() | Creates TRIX computer for the given table mapping. |
| initContext() | Creates context for TRIX indicator calculation. |
| startFunction() | Start calculation function for TRIX indicator calculation. |
Typedefs Overview
| anychart.math.trix.Context | Type definition for the context. |
Functions Description
calculate
TRIX calculation.
Detailed description
Calculates next TRIX value based on a previous Ma value and current data value.
To use this function you need a setup queue with a length equal to the period.
For the first calculation pass NaN or nothing as a opt_prevResult.
To use this function you need a setup queue with a length equal to the period.
For the first calculation pass NaN or nothing as a opt_prevResult.
Params:
| Name | Type | Description |
|---|---|---|
| context | anychart.math.trix.Context | Context. |
| value | number | Value. |
Returns:
Array.<number> - The calculated TRIX indicator array of values.calculationFunction
Calculates TRIX.
Params:
| Name | Type | Description |
|---|---|---|
| row | anychart.data.TableComputer.RowProxy | Row proxy. |
| context | anychart.math.trix.Context | Context. |
Try it:
createComputer
Creates TRIX computer for the given table mapping.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| mapping | anychart.data.TableMapping | Data mapping. | |
| period | number | 15 | Moving Average period. |
| signalPeriod | number | 9 | Signal Moving Average period. |
| maType | string | anychart.enums.MovingAverageType | 'ema' | Indicator smoothing type. |
| signalMaType | string | anychart.enums.MovingAverageType | 'ema' | Signal smoothing type. |
Returns:
anychart.data.TableComputer - Table computer.Try it:
initContext
Creates context for TRIX indicator calculation.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| period | number | 15 | Indicator period. |
| signalPeriod | number | 9 | Signal indicator period. |
| maType | string | anychart.enums.MovingAverageType | 'ema' | Indicator smoothing type. |
| signalMaType | string | anychart.enums.MovingAverageType | 'ema' | Signal smoothing type. |
Returns:
anychart.math.trix.Context - Context.Try it:
startFunction
Start calculation function for TRIX indicator calculation.
Params:
| Name | Type | Description |
|---|---|---|
| context | anychart.math.trix.Context | Context. |
Try it: