xlswrite error 0x800A03EC using cell formula inside array

Hello !

I'm trying to generate an excel file from a 26x15 string array. I get the error (0x800A03EC) when i try to use xlswrite.

After a few test and debug i found that the problem come from column in which i wrote an excel formula.

So i wonder if it's possible to export array in excel with formula inside ?

For example here is one of the column of my array which i tried to export alone to excel.

Thanks for helping !