Type mismatch error while calling VBA from matlab

Hi, I am Elizabeth and I am a newbie with Matlab.

When I was trying to call excel VBA from matlab, I got this error message:

Error using COM.Excel_Application/Run

Invoke Error, Dispatch Exception: Type mismatch.

I didn't understand what does it mean. The inputs are [6x1] matrix, if it might help. Thank you in advance!

[Geoff Hayes]

Elizabeth - please post the code that you have written that leads to this error so that we can get an idea of what may be the cause.