r8utt

r8utt, a Fortran90 code which carries out some basic linear algebra operations on R8UTT matrices (real 64 bit precision upper triangular Toeplitz format).

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

r8utt is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

r8utt_test

linear_algebra, Fortran90 codes which carry out various linear algebra operations for matrices stored in a variety of formats.

Reference:

• Igor Podlubny,
  Matrix approach to discrete fractional calculus,
  Fractional Calculus and Applied Analysis,
  Volume 3, Number 4, pages 359-386, 2000.

Source Code:

• r8utt.f90, the source code.
• r8utt.sh, compiles the source code.