VBA 散点图ChartSheet

Sub al()
Call CreatingChartOnChartSheet("Optimize ELVSS 1000nits", "R", 167, 9)
Call CreatingChartOnChartSheet("Optimize ELVSS 1000nits", "G", 167, 11)
Call CreatingChartOnChartSheet("Optimize ELVSS 1000nits", "B", 167, 13)

End Sub



Sub CreatingChartOnChartSheet(Na As String, col As String, c%, r%)

    Dim xrng As Range
    Dim yrng1 As Range
    Dim yrng2 As Range
    Dim yrng3 As Range
    Dim yrng4 As Range
    Dim yrng5 As Range
    
    

    With Sheets(Na)

        
        Set xrng = .Range("c25:c95")
        Set yrng1 = .Range(.Cells(c, r), .Cells(c + 70, r))
        Set yrng2 = .Range(.Cells(c, r + 10), .Cells(c + 70, r + 10))
        Set yrng3 = .Range(.Cells(c, r + 20), .Cells(c + 70, r + 20))
        Set yrng4 = .Range(.Cells(c, r + 30), .Cells(c + 70, r + 30))
        Set yrng5 = .Range(.Cells(c, r + 40), .Cells(c + 70, r + 40))


    End With
    Application.DisplayAlerts = False
    On Error Resume Next
    Charts("Red").Delete
    On Error GoTo 0
    Application.DisplayAlerts = True
    
    With Charts.Add

        'remove any auto-plotted data
        Do While .SeriesCollection.Count > 0
            .SeriesCollection(1).Delete
        Loop
        
        With .SeriesCollection.NewSeries
            .Name = "=""-20du"""
            .XValues = xrng
            .Values = yrng1
        End With
        
        With .SeriesCollection.NewSeries
            .Name = "=""-10du"""
            .XValues = xrng
            .Values = yrng2
        End With
        
        With .SeriesCollection.NewSeries
            .Name = "=""0du"""
            .XValues = xrng
            .Values = yrng3
        End With
        
        With .SeriesCollection.NewSeries
            .Name = "=""25du"""
            .XValues = xrng
            .Values = yrng4
        End With

        With .SeriesCollection.NewSeries
            .Name = "=""50du"""
            .XValues = xrng
            .Values = yrng5
        End With
        
        .SetElement msoElementChartTitleAboveChart
        .Name = Na & col
        .ChartTitle.Text = Na & col
        .SetElement (msoElementLegendBottom)
        '.Axes(xlCategory, xlPrimary).HasTitle = True
        '.Axes(xlCategory, xlPrimary).AxisTitle.Text = "ELVSS(V)"
        '.Axes(xlValue, xlPrimary).HasTitle = True
        '.Axes(xlValue, xlPrimary).AxisTitle.Text = "Power (kW)"
        .ChartType = xlXYScatterSmooth
        '.Axes(xlCategory).MajorUnit = 1
        '.Axes(xlCategory).MinorUnit = 1
        
    End With

End Sub