I want to compute the cross products of two vectors using visual basic

This should get you started

http://support.microsoft.com/kb/121820
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HTH,
Barb Reinhardt

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"TESHA WHYTE" wrote:

I want to compute the cross products of two vectors using visual basic

Code:
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Function vCP(v1 As Variant, v2 As Variant) As Variant
vCP = Array(v1(2) * v2(3) - v1(3) * v2(2), _
v1(3) * v2(1) - v1(1) * v2(3), _
v1(1) * v2(2) - v1(2) * v2(1))
End Function

--------------------

Returns a 1x3 variant containing the cross product of the two 3-element
row or column vectors.

Example usage:

=Cross(A1:C1,A2:C2)

Must be array-entered.

Kind regards,


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shg
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