Series.Trendlines method (Excel)
Returns an object that represents a single trendline (a Trendline object) or a collection of all the trendlines (a Trendlines collection) for the series.
Syntax
expression.Trendlines (Index)
expression A variable that represents a Series object.
Parameters
| Name | Required/Optional | Data type | Description |
|---|---|---|---|
| Index | Optional | Variant | The name or number of the trendline. |
Return value
Object
Example
This example adds a linear trendline to series one on Chart1.
Charts("Chart1").SeriesCollection(1).Trendlines.Add Type:=xlLinear
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