<html> <head> <title> SPARSE_GRID_TOTAL_POLY - Total Polynomial Approximation with Sparse Grids </title> </head> <body bgcolor="#EEEEEE" link="#CC0000" alink="#FF3300" vlink="#000055"> <h1 align = "center"> SPARSE_GRID_TOTAL_POLY <br> Total Polynomial Approximation with Sparse Grids </h1> <hr> <p> <b>SPARSE_GRID_TOTAL_POLY</b> is a MATLAB library which investigates the limits of total polynomial approximation using sparse grids. </p> <h3 align = "center"> Licensing: </h3> <p> The computer code and data files described and made available on this web page are distributed under <a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a> </p> <h3 align = "center"> Related Data and Programs: </h3> <p> <a href = "../../m_src/nint_exactness/nint_exactness.html"> NINT_EXACTNESS</a>, a MATLAB program which measures the polynomial exactness of an M-dimensional quadrature rule defined over a finite rectangular product region. </p> <p> <a href = "../../m_src/sparse_grid_cc/sparse_grid_cc.html"> SPARSE_GRID_CC</a>, a MATLAB library which creates sparse grids based on Clenshaw-Curtis rules. </p> <h3 align = "center"> Reference: </h3> <p> <ol> <li> Philip Davis, Philip Rabinowitz,<br> Methods of Numerical Integration,<br> Second Edition,<br> Dover, 2007,<br> ISBN: 0486453391,<br> LC: QA299.3.D28. </li> </ol> </p> <h3 align = "center"> Source Code: </h3> <p> <ul> <li> <a href = "ccc_nested_rule.m">ccc_nested_rule.m</a> computes the nested Clenshaw Curtis Closed rule. </li> <li> <a href = "ccc_rule.m">ccc_rule.m</a> computes a Clenshaw Curtis closed rule. </li> <li> <a href = "cco_nested_rule.m">cco_nested_rule.m</a> computes the nested Clenshaw Curtis Open rule. </li> <li> <a href = "cco_rule.m">cco_rule.m</a> computes a Clenshaw Curtis open rule. </li> <li> <a href = "ccoh_nested_rule.m">ccoh_nested_rule.m</a> computes the nested Clenshaw Curtis Open Half rule. </li> <li> <a href = "ccoh_rule.m">ccoh_rule.m</a> computes a Clenshaw Curtis Open Half rule. </li> <li> <a href = "i4_log_2.m">i4_log_2.m</a> returns the integer part of the logarithm base 2 of |I|. </li> <li> <a href = "lagrange_factor.m">lagrange_factor.m</a> evaluates the polynomial Lagrange factor at a point. </li> <li> <a href = "nc_compute.m">nc_compute.m</a> computes a Newton-Cotes quadrature rule. </li> <li> <a href = "ncc_nested_rule.m">ncc_nested_rule.m</a> computes the nested Newton Cotes Closed rule. </li> <li> <a href = "ncc_rule.m">ncc_rule.m</a> computes the Newton Cotes Closed rule. </li> <li> <a href = "nco_nested_rule.m">nco_nested_rule.m</a> computes the nested Newton Cotes Open rule. </li> <li> <a href = "nco_rule.m">nco_rule.m</a> computes the Newton Cotes Open rule. </li> <li> <a href = "ncoh_nested_rule.m">ncoh_nested_rule.m</a> computes the nested Newton Cotes Open Half rule. </li> <li> <a href = "ncoh_rule.m">ncoh_rule.m</a> Newton Cotes Open Half quadrature rule. </li> <li> <a href = "ccc_rule.m">ccc_rule.m</a> </li> <li> <a href = "timestamp.m">timestamp.m</a> prints the current YMDHMS date as a timestamp. </li> <li> <a href = "vdc_numerator_sequence.m">vdc_numerator_sequence.m</a> van der Corput numerator sequence base 2. </li> <li> <a href = "vdc_sequence.m">vdc_sequence.m</a> N elements of a van der Corput sequence base 2 </li> </ul> </p> <h3 align = "center"> Examples and Tests: </h3> <p> <ul> <li> <a href = "sparse_grid_total_poly_test.m">sparse_grid_total_poly_test.m</a> tests the SPARSE_GRID_TOTAL_POLY library by calling all the tests. </li> <li> <a href = "sparse_grid_total_poly_test_output.txt"> sparse_grid_total_poly_test_output.txt</a> the output file. </li> <li> <a href = "point_quality_test.m">point_quality_test.m</a> computes the point quality for quadrature rules. </li> <li> <a href = "rule_test.m">rule_test.m</a> tests a rule simply by printing out some examples of it. </li> <li> <a href = "rules_test.m">rules_test.m</a> calls RULE_TEST for each of the rules. </li> <li> <a href = "weight_quality_test.m">weight_quality_test.m</a> computes the weight quality for quadrature rules. </li> </ul> </p> <p> You can go up one level to <a href = "../m_src.html"> the MATLAB source codes</a>. </p> <hr> <i> Last revised on 03 February 2011. </i> <!-- John Burkardt --> </body> <!-- Initial HTML skeleton created by HTMLINDEX. --> </html>