lehmer

the symmetric positive-definite matrix such that A[i,j] = i/j, for j &gt;= i

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

lehmer function

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

Arguments

Create Lehmer matrix — lehmer

<dl>

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

</dl>

lehmer: Create Lehmer matrix

Description

Usage

Value

Arguments