You are at Step 1C: Check Data, in

This step, which is optional, allows you to verify that the matrix has the correct number of rows. You can give a look to the number of nonzeros, the ratio between nonzeros and rows, and observe the sparsity pattern of the matrix.

To continue, go to the bottom of the page and proceed to Step 2.

In this step, you can check that the matrix sizes and other data correspond to what you had in mind, and give a look to the sparsity pattern of the matrix.

To continue, proceed to Step 2 (Select Parameters) using either the button at the bottom of the page or the one at the top. If you want to add other problems to the list, go back to Step 1 using the button at the top of the page.

"; echo "
"; process(); ?>


Continue to: