lagrange_interp_2d_test
lagrange_interp_2d_test,
an Octave code which
calls lagrange_interp_2d(), which
defines and evaluates the Lagrange polynomial p(x,y)
which interpolates a set of data depending on a 2D argument
that was evaluated on a product grid,
so that p(x(i),y(j)) = z(i,j).
Licensing:
The computer code and data files described and made available on this web page
are distributed under
the MIT license
Related Data and Programs:
lagrange_interp_2d,
an Octave code which
defines and evaluates the Lagrange polynomial p(x,y)
which interpolates a set of data depending on a 2D argument
that was evaluated on a product grid,
so that p(x(i),y(j)) = z(i,j).
Source Code:
lagrange_interp_2d_test02() plots a piecewise linear interpolant to
the original data, and the Lagrange interpolant.
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p01_data.png,
a plot of the piecewise linear interpolant to the data for problem p01;
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p01_poly01.png,
a plot of the polynomial interpolant for problem p01, degree 1;
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p01_poly02.png,
a plot of the polynomial interpolant for problem p01, degree 2;
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p01_poly03.png,
a plot of the polynomial interpolant for problem p01, degree 3;
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p01_poly04.png,
a plot of the polynomial interpolant for problem p01, degree 4;
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p01_poly08.png,
a plot of the polynomial interpolant for problem p01, degree 8;
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p02_data.png,
a plot of the piecewise linear interpolant to the data for problem p02;
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p02_poly01.png,
a plot of the polynomial interpolant for problem p02, degree 1;
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p02_poly02.png,
a plot of the polynomial interpolant for problem p02, degree 2;
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p02_poly03.png,
a plot of the polynomial interpolant for problem p02, degree 3;
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p02_poly04.png,
a plot of the polynomial interpolant for problem p02, degree 4;
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p02_poly08.png,
a plot of the polynomial interpolant for problem p02, degree 8;
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p03_data.png,
a plot of the piecewise linear interpolant to the data for problem p03;
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p03_poly01.png,
a plot of the polynomial interpolant for problem p03, degree 1;
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p03_poly02.png,
a plot of the polynomial interpolant for problem p03, degree 2;
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p03_poly03.png,
a plot of the polynomial interpolant for problem p03, degree 3;
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p03_poly04.png,
a plot of the polynomial interpolant for problem p03, degree 4;
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p03_poly08.png,
a plot of the polynomial interpolant for problem p03, degree 8;
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p04_data.png,
a plot of the piecewise linear interpolant to the data for problem p04;
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p04_poly01.png,
a plot of the polynomial interpolant for problem p04, degree 1;
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p04_poly02.png,
a plot of the polynomial interpolant for problem p04, degree 2;
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p04_poly03.png,
a plot of the polynomial interpolant for problem p04, degree 3;
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p04_poly04.png,
a plot of the polynomial interpolant for problem p04, degree 4;
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p04_poly08.png,
a plot of the polynomial interpolant for problem p04, degree 8;
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p05_data.png,
a plot of the piecewise linear interpolant to the data for problem p05;
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p05_poly01.png,
a plot of the polynomial interpolant for problem p05, degree 1;
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p05_poly02.png,
a plot of the polynomial interpolant for problem p05, degree 2;
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p05_poly03.png,
a plot of the polynomial interpolant for problem p05, degree 3;
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p05_poly04.png,
a plot of the polynomial interpolant for problem p05, degree 4;
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p05_poly08.png,
a plot of the polynomial interpolant for problem p05, degree 8;
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p06_data.png,
a plot of the piecewise linear interpolant to the data for problem p06;
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p06_poly01.png,
a plot of the polynomial interpolant for problem p06, degree 1;
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p06_poly02.png,
a plot of the polynomial interpolant for problem p06, degree 2;
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p06_poly03.png,
a plot of the polynomial interpolant for problem p06, degree 3;
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p06_poly04.png,
a plot of the polynomial interpolant for problem p06, degree 4;
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p06_poly08.png,
a plot of the polynomial interpolant for problem p06, degree 8;
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p07_data.png,
a plot of the piecewise linear interpolant to the data for problem p07;
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p07_poly01.png,
a plot of the polynomial interpolant for problem p07, degree 1;
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p07_poly03.png,
a plot of the polynomial interpolant for problem p07, degree 3;
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p07_poly02.png,
a plot of the polynomial interpolant for problem p07, degree 2;
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p07_poly04.png,
a plot of the polynomial interpolant for problem p07, degree 4;
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p07_poly08.png,
a plot of the polynomial interpolant for problem p07, degree 8;
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p08_data.png,
a plot of the piecewise linear interpolant to the data for problem p08;
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p08_poly01.png,
a plot of the polynomial interpolant for problem p08, degree 1;
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p08_poly02.png,
a plot of the polynomial interpolant for problem p08, degree 2;
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p08_poly03.png,
a plot of the polynomial interpolant for problem p08, degree 3;
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p08_poly04.png,
a plot of the polynomial interpolant for problem p08, degree 4;
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p08_poly08.png,
a plot of the polynomial interpolant for problem p08, degree 8;
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p09_data.png,
a plot of the piecewise linear interpolant to the data for problem p09;
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p09_poly01.png,
a plot of the polynomial interpolant for problem p09, degree 1;
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p09_poly02.png,
a plot of the polynomial interpolant for problem p09, degree 2;
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p09_poly03.png,
a plot of the polynomial interpolant for problem p09, degree 3;
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p09_poly04.png,
a plot of the polynomial interpolant for problem p09, degree 4;
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p09_poly08.png,
a plot of the polynomial interpolant for problem p09, degree 8;
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p10_data.png,
a plot of the piecewise linear interpolant to the data for problem p10;
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p10_poly01.png,
a plot of the polynomial interpolant for problem p10, degree 1;
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p10_poly02.png,
a plot of the polynomial interpolant for problem p10, degree 2;
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p10_poly03.png,
a plot of the polynomial interpolant for problem p10, degree 3;
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p10_poly04.png,
a plot of the polynomial interpolant for problem p10, degree 4;
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p10_poly08.png,
a plot of the polynomial interpolant for problem p10, degree 8;
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p11_data.png,
a plot of the piecewise linear interpolant to the data for problem p11;
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p11_poly01.png,
a plot of the polynomial interpolant for problem p11, degree 1;
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p11_poly02.png,
a plot of the polynomial interpolant for problem p11, degree 2;
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p11_poly03.png,
a plot of the polynomial interpolant for problem p11, degree 3;
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p11_poly04.png,
a plot of the polynomial interpolant for problem p11, degree 4;
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p11_poly08.png,
a plot of the polynomial interpolant for problem p11, degree 8;
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p12_data.png,
a plot of the piecewise linear interpolant to the data for problem p12;
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p12_poly01.png,
a plot of the polynomial interpolant for problem p12, degree 1;
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p12_poly02.png,
a plot of the polynomial interpolant for problem p12, degree 2;
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p12_poly03.png,
a plot of the polynomial interpolant for problem p12, degree 3;
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p12_poly04.png,
a plot of the polynomial interpolant for problem p12, degree 4;
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p12_poly08.png,
a plot of the polynomial interpolant for problem p12, degree 8;
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p13_data.png,
a plot of the piecewise linear interpolant to the data for problem p13;
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p13_poly01.png,
a plot of the polynomial interpolant for problem p13, degree 1;
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p13_poly02.png,
a plot of the polynomial interpolant for problem p13, degree 2;
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p13_poly03.png,
a plot of the polynomial interpolant for problem p13, degree 3;
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p13_poly04.png,
a plot of the polynomial interpolant for problem p13, degree 4;
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p13_poly08.png,
a plot of the polynomial interpolant for problem p13, degree 8;
Last modified on 06 February 2019.