Try
Dim metricSurface As Variant
Without the parentheses.
Ryan Sheftel wrote:
>
> I am trying to use the GetArrayToVBA for a large dataframe in R into
> Excel VBA.
>
> In R the dataframe "metricSurface" is a large (12 cols, 32760 rows) data
> frame.
>
> I use the following in VBA to retrieve it:
>
> Dim metricSurface() As Variant
> metricSurface =
> rinterface.GetArrayToVBA("as.matrix(metricSurface)")
>
> But when it runs I get an Microsoft Visual Basic error:
>
> "Run-time error '13': Type mismatch"
>
> This is very odd given that the type of the metricSurface variable is
> variant, I cannot understand where the type mismatch is.
>
> Thanks for your help.
>
>
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