in this case,I want to use the result of macro range(d1:d6) and range(g1:g6) to draw the histogram,so I copy the two columns data to columns k and l from cells k1.because macro quote the range("k1:l6")can produce the good look histogram.


the result is like this:

20200827120613.png

use the code as follows:
Sub AddChart1()
Dim chtChart As Chart
Set chtChart = Charts.Add
With chtChart
.SetSourceData Source:=Sheet1.Range("K1:L6"), PlotBy:=xlRows
.ChartType = xlColumnClustered
.HasDataTable = True
.ApplyDataLabels
.HasTitle = True
.ChartTitle.Text = "histogram"
.HasLegend = True
.Name = "histogram"
End With
Set chtChart = Nothing
End Sub