The resulting matrix is displayed in the editor window.
Enter the number of variables (<= 100), the format of the matrix to be entered, and the output format required, and click on Continue.
The spreadsheet displayed invites you to enter a matrix in the nominated format.
You may click on Read from file to load this in the appropriate order from a free format plain text file, which may have been exported directly from another program or created by cutting and pasting from elsewhere. Alternatively, click on Edit to paste data direct from the Windows clipboard.
Click on Continue to close the spreadsheet window and display the corresponding output matrix.