SteveM wrote:
What are you trying to do? Is this really a MATLAB problem? See:

http://www.mathworks.com/products/ma...ctionlist.html

SteveM




it is a numerical analysis code include some iterations. At every turn
for general loop it has to solve a linear equation set. I know that
some other software can be used but it is important to ose VBA excel
for this work. i.e. implementation of this kind of problem in VBA excel
is a part of the work. because some commercial reasons.

anyway thank you for suggestion.