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monomial_value.html
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<html>
<head>
<title>
MONOMIAL_VALUE - Evaluate a Monomial in M dimensions
</title>
</head>
<body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055">
<h1 align = "center">
MONOMIAL_VALUE <br> Evaluate a Monomial in M dimensions
</h1>
<hr>
<p>
<b>MONOMIAL_VALUE</b>
is a FORTRAN90 library which
evaluates a monomial in M dimensions.
</p>
<p>
Let X represent a point in M dimensional space, and let E be a vector
of M integers. The value of the monomial with exponents E at the point X
is
<pre>
V(X) = X(1)^E(1) * X(2)^E(2) * ... * X(M)^E(M)
</pre>
This library supplies a convenient method of evaluating V(X) at
multiple points X.
</p>
<p>
The factor 0.0^0 might occur if, for some I, we have X(I) = 0.0
and E(I) = 0. In this case, we take the corresponding value to be 1.
</p>
<p>
The factor 0.0^E(I) will cause problems if E(I) is negative.
</p>
<h3 align = "center">
Licensing:
</h3>
<p>
The computer code and data files made available on this
web page are distributed under
<a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
</p>
<h3 align = "center">
Languages:
</h3>
<p>
<b>MONOMIAL_VALUE</b> is available in
<a href = "../../c_src/monomial_value/monomial_value.html">a C version</a> and
<a href = "../../cpp_src/monomial_value/monomial_value.html">a C++ version</a> and
<a href = "../../f77_src/monomial_value/monomial_value.html">a FORTRAN77 version</a> and
<a href = "../../f_src/monomial_value/monomial_value.html">a FORTRAN90 version</a> and
<a href = "../../m_src/monomial_value/monomial_value.html">a MATLAB version</a> and
<a href = "../../py_src/monomial_value/monomial_value.html">a Python version</a>.
</p>
<h3 align = "center">
Related Data and Programs:
</h3>
<h3 align = "center">
Source Code:
</h3>
<p>
<ul>
<li>
<a href = "monomial_value.f90">monomial_value.f90</a>, the source code.
</li>
<li>
<a href = "monomial_value.sh">monomial_value.sh</a>,
BASH commands to compile the source code.
</li>
</ul>
</p>
<h3 align = "center">
Examples and Tests:
</h3>
<p>
<ul>
<li>
<a href = "monomial_value_prb.f90">monomial_value_prb.f90</a>,
a sample calling program.
</li>
<li>
<a href = "monomial_value_prb.sh">monomial_value_prb.sh</a>,
BASH commands to compile and run the sample program.
</li>
<li>
<a href = "monomial_value_prb_output.txt">monomial_value_prb_output.txt</a>,
the output file.
</li>
</ul>
</p>
<h3 align = "center">
List of Routines:
</h3>
<p>
<ul>
<li>
<b>I4VEC_TRANSPOSE_PRINT</b> prints an I4VEC "transposed".
</li>
<li>
<b>I4VEC_UNIFORM_AB</b> returns a scaled pseudorandom I4VEC.
</li>
<li>
<b>MONOMIAL_VALUE</b> evaluates a monomial.
</li>
<li>
<b>R8MAT_NINT</b> rounds the entries of an R8MAT.
</li>
<li>
<b>R8MAT_UNIFORM_AB</b> returns a scaled pseudorandom R8MAT.
</li>
<li>
<b>TIMESTAMP</b> prints the current YMDHMS date as a time stamp.
</li>
</ul>
</p>
<p>
You can go up one level to <a href = "../f_src.html">
the FORTRAN90 source codes</a>.
</p>
<hr>
<i>
Last revised on 17 August 2014.
</i>
<!-- John Burkardt -->
</body>
<!-- Initial HTML skeleton created by HTMLINDEX. -->
</html>