r8to
r8to,
a MATLAB code which
carries out some basic linear algebra operations on R8TO matrices
(real 64 bit precision Toeplitz 2*N1 format).
Licensing:
The computer code and data files made available on this
web page are distributed under
the GNU LGPL license.
Languages:
r8to is available in
a C version and
a C++ version and
a FORTRAN90 version and
a MATLAB version and
a Python version.
Related Data and Programs:
r8to_test
linear_algebra,
MATLAB codes which
carry out various linear algebra operations for matrices
stored in a variety of formats.
Source Code:

i4_log_10.m,
returns the integer part of the logarithm base 10 of abs(X);

r8ge_print.m,
prints an R8GE matrix;

r8ge_print_some.m,
prints some of an R8GE matrix;

r8to_dif2.m,
returns the second difference matrix as an R8TO.

r8to_indicator.m,
sets up an R8TO indicator matrix;

r8to_mtv.m,
multiplies a vector times an R8TO matrix;

r8to_mv.m,
multiplies an R8TO matrix times a vector;

r8to_print.m,
prints an R8TO matrix;

r8to_print_some.m,
prints some of an R8TO matrix;

r8to_random.m,
randomizes an R8TO matrix;

r8to_sl.m,
solves A*x=b, where A is an R8TO matrix.

r8to_slt.m,
solves A'*x=b, where A is an R8TO matrix.

r8to_to_r8ge.m,
copies an R8TO matrix to an R8GE matrix;

r8to_zeros.m,
zeros an R8TO matrix;

r8vec_indicator1.m,
sets an R8VEC to the indicator1 vector;

r8vec_print.m,
prints an R8VEC;

r8vec_uniform_01.m,
returns a random R8VEC;
Last revised on 28 August 2022.