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23 lines
1.7 KiB
HTML
23 lines
1.7 KiB
HTML
<html>
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<head><link rel="stylesheet" type="text/css" href="help.css" /></head>
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<body>
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<h1 class='module'>Regression Analysis (Points/Grid)</h1>
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<div class='author'>O.Conrad (c) 2004</div>
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<div class='description'>Regression analysis of point attributes with grid values. The regression function is used to create a new grid with regression based values. <br/>
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<br/>
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Reference:<br/>
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- Bahrenberg, G., Giese, E., Nipper, J. (1990): 'Statistische Methoden in der Geographie 1 - Univariate und bivariate Statistik', Stuttgart, 233p.<br/>
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</div>
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<h2>Parameters</h2>
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<dl class='parameters'>
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<dt>Grid system <div class='type'>Grid system</div></dt><dd>Grid system <div class='constraints'></div></dd>
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<dt>Grid <div class='type'>Input Grid</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Shapes <div class='type'>Input Shapes</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Attribute <div class='type'>Table field</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Regression <div class='type'>Output Grid</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Residuals <div class='type'>Output Shapes</div></dt><dd> <div class='constraints'></div></dd>
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<dt>Grid Interpolation <div class='type'>Choice</div></dt><dd> <div class='constraints'>Available choices: Nearest Neighbor, Bilinear Interpolation, Inverse Distance Interpolation, Bicubic Spline Interpolation, B-Spline Interpolation</div></dd>
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<dt>Regression Function <div class='type'>Choice</div></dt><dd> <div class='constraints'>Available choices: Y = a + b * X (linear), Y = a + b / X, Y = a / (b - X), Y = a * X^b (power), Y = a e^(b * X) (exponential), Y = a + b * ln(X) (logarithmic)</div></dd>
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</dl>
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</body></html>
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