minij

The <code>N</code>-by-<code>N</code> SPD matrix with <code>A[i,j]=min(i,j)</code>

Generates a variety of structured test matrices commonly used in numerical linear algebra and computational experiments. Includes well-known matrices for benchmarking and testing the performance, stability, and accuracy of linear algebra algorithms. Inspired by 'MATLAB' 'gallery' functions.

Thomas Hsiao

gallery

Generate Test Matrices for Numerical Experiments

minij function

<dl><dt>n</dt>
<dd>order of the matrix</dd></dl>

Arguments

Symmetric positive definite matrix MIN(i,j) — minij

<dl>

<dt>n</dt>
<dd>order of the matrix</dd>

</dl>

minij: Symmetric positive definite matrix `MIN(i,j)`

Description

Usage

Value

Arguments