For Don Guiilet,please help, 1004 error,1003 (type mismatch etc et
 

Option explicit
Option Base 1
Sub mmatrixmulttest()
Dim q, ran, t, X As Double
Dim Randommat() As Variant
Dim CMAT() As Variant
CMAT = Application.Range("VC")
X = UBound(CMAT, 1)
Dim matrixinter() As Variant
Dim matrixinter2() As Variant
ReDim matrixinter(X, X)
ReDim matrixinter2(X, X)
ReDim CMAT(X, X)
ReDim Randommat(1, X)
For q = 1 To X
ran = Application.WorksheetFunction.NormSInv(Rnd())
Randommat(1, q) = ran * t
Next q
Dim Rmattranspose() As Variant
ReDim Rmattranspose(X, 1)
Rmattranspose = Application.WorksheetFunction.Transpose(Randommat)
With Application
matrixinter = .MMULT(Rmattranspose, CMAT)
matrixinter2 = .MMULT(CMAT, CMAT)' this multiplication also does not
'work.Typemismatch is the error. CMAT is a square matrixThere should be no
'problem.
End With
End Sub


THE VBE does not show MMult application funtion. Why I get MMULT not MMult
in my VBE.

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