fspline2¶
fspline2 executes a 2-dimensional “matrix to matrix” interpolation.
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rmZi = fspline2(rvX, rvY, rmZ, rvXi, rvYi, rsSmoothFactor)
Return Value
rmZi is the interpolated matrix for the given rvXi and rvYi coordinates.
Parameters
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rvX rvX is a vector with x-coordinates for the matrix rmZ.
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rvY rvY is a vector with y-coordinates for the matrix rmZ.
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rmZ rmZ is a matrix.
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rvXi rvX is a vector with x-coordinates for the new matrix rmZi.
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rvYi rvY is a vector with y-coordinates for the new matrix rmZi.
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rsSmoothFactor rsSmoothFactor is a number equal or greater than 0.0. No smoothing is performed for 0.0.
Example
def test_fspline2()
{
if (version(1) < 5200) return;
m = [0, 0, 0;
0, 1, 0;
0, 0, 0];
x = [0, 0.5, 1]
y = x;
mi = fspline2(x, y, m, xi = linspace(0, 1, 50), xi, 1);
hData = plotxyz(xi, xi, mi);
if (_g().unit_test_cleanup) {
hLayer = GetParent(hData);
hPage = GetParent(hLayer);
hDoc = GetParent(hPage);
DocDestroy(hDoc);
}
}
test_fspline2();
History
| Version | Description |
|---|---|
| 5.20 | New |
See also
id-16394