Thank you again for your help, Adri. I appreciate it.

Your reply led me to what I wanted to have:

format := "%+03.1f %+04.2z f %+04.2f \n":

Thank you again for your help, Adri. I appreciate it.

Your reply led me to what I wanted to have:

format := "%+03.1f %+04.2z f %+04.2f \n":

Dear Adri,

Thanks for your reply. I appreciate it.

Your solution suits me well.

Here is my file updated: writedataMatrix.mw

Regards.

Dear Adri,

Thanks for your reply. I appreciate it.

Your solution suits me well.

Here is my file updated: writedataMatrix.mw

Regards.

Dear Pagan,

Thank you for your quick reply and your suggestions, which are fully appreciated.

Indeed, I wanted to obtain explicit formula (mixed floats and symbolic eta) for the eigen-solutions. I was not aware of the different possibilities you suggested. They suit me well.

Regards.

Dear Pagan,

Thank you for your quick reply and your suggestions, which are fully appreciated.

Indeed, I wanted to obtain explicit formula (mixed floats and symbolic eta) for the eigen-solutions. I was not aware of the different possibilities you suggested. They suit me well.

Regards.