#
r8lib

**r8lib**,
a C code which
contains a number of utility routines for R8 or "double precision real"
arithmetic.

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Licensing:

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

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Languages:

**r8lib** 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 and
an R version.

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Related Programs:

r8lib_test

c8lib,
a C code which
implements certain elementary functions for "C8" or
double precision complex variables;

i4lib,
a C code which
contains many utility routines, using "I4" or "single precision integer"
arithmetic.

i8lib,
a C code which
contains many utility routines, using "I8" or "double precision integer"
arithmetic.

r8col,
a C code which
contains utility routines for R8COL's, that is,
double precision real MxN arrays, considered as N column vectors,
each of length M. The data may be thought of as a matrix of
multiple columns, and many operations will be carried out columnwise.

r8row,
a C code which
contains utility routines for R8ROW's, that is,
double precision real MxN arrays, considered as M row vectors,
each of length N. The data may be thought of as a matrix of
multiple rows, and many operations will be carried out rowwise.

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Source Code:

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Last revised on 01 August 2019.
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