Matrix multiplication in VBA (not the application. one)

[Aflatoon]

That still won't work since MMult always returns an array. If the array contains only one value, then you could use:

    With WsF
         Nomin = (.MMult(.MMult(.Transpose(onevector), .MInverse(Sigma)), ExcessMu))(1)
        Denom = (.MMult(.MMult(.Transpose(ExcessMu), .MInverse(Sigma)), ExcessMu))(1)
    End With