Convert Excel parameter sheet to m file

I have a parameter Excel sheet that defined the variable and many of its characteristics. I am looking to convert this to a .m file that I can then load into Matlab using simulink blocks. There used to be a syntax similar to xls2mfile('filename') but that no longer appears to work. Is there an equalivilant command?

[Mathieu NOE]

well maybe someone has to write a new wrapper if xls2mfile is not more a valid option

how i your ecel file ornaginzed and how do you want it converted in matlab ?

examples / files / data are welcome !