Description Usage Arguments Value Examples
Given a diagonal matrix which is supposed to have no non-zero entry in the diagonal after the first one (if any) the function returns the diagonal (sub-)matrix without the columns and the row corresponding to the zero-entries in the diagonal (if any).
1 | prune_zero_tail(diag_mat)
|
diag_mat |
a diagonal matrix which must satisfy the following property: in the diagonal, every element after a zero is a zero. |
a diagonal matrix without zeros in the diagonal, composed by the first rows and columns of the original matrix with non zeros in the diagonal (which are also the only ones)
1 2 | diag_mat <- diag(c(1, 2, 3, 0, 0, 0, 0))
prune_zero_tail(diag_mat)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.