You can create a matrix by specifying the number of columns.

•Read into Matrix:

Enter a matrix name.

•Number of Columns:

Enter a number to define the length of the matrix.

•Read from DataGrid:

Choose if you will enter the matrix numbers from the DataGrid.

•Read from file: Choose if you will import the matrix from a file. Data must be numeric.

•After creating Matrix, you can uncheck the case Dockable.

This allow you to have Matrix in full window and use file commands, like Export, Print, ....

Before

After