Extra series in charts when created using vba

[Guest]

Hello. I am having trouble with charting from vba. I used the macro
recorder to generate code to creat charts, and am only trying to create a
single series. Sometimes additional series will show up on the chart, either
blank ones, or sometimes series with only yvalues. Any help would be greatly
appreciated. Here is the code I am using for the charts:

(i is an integer)

Dim xrng As Range
Dim yrng As Range

Set xrng = Worksheets("sheet1").Range("A5:A" & i - 1)
Set yrng = Worksheets("sheet1").Range("B5:B" & i - 1)

Charts.Add
ActiveChart.ChartType = xlXYScatterSmoothNoMarkers
ActiveChart.SeriesCollection.NewSeries
ActiveChart.SeriesCollection(1).XValues = xrng
ActiveChart.SeriesCollection(1).Values = yrng
ActiveChart.Location Where:=xlLocationAsNewSheet
With ActiveChart
.HasTitle = False
.Axes(xlCategory, xlPrimary).HasTitle = False
.Axes(xlValue, xlPrimary).HasTitle = False
End With

 

[Jon Peltier]

The chart plots whatever data is in the current region of the active cell,
so you may start with several series.

To account for this, put a loop like this before adding any series:

Do Until ActiveChart.SeriesCollection.Count = 0
ActiveChart.SeriesCollection(1).Delete
Loop

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
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