Regression Analysis (Points/Grid)
O.Conrad (c) 2004
Regression analysis of point attributes with grid values. The regression function is used to create a new grid with regression based values.
Reference:
- Bahrenberg, G., Giese, E., Nipper, J. (1990): 'Statistische Methoden in der Geographie 1 - Univariate und bivariate Statistik', Stuttgart, 233p.
Parameters
- Grid system
Grid system
- Grid system
- Grid
Input Grid
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- Shapes
Input Shapes
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- Attribute
Table field
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- Regression
Output Grid
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- Residuals
Output Shapes
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- Grid Interpolation
Choice
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Available choices: Nearest Neighbor, Bilinear Interpolation, Inverse Distance Interpolation, Bicubic Spline Interpolation, B-Spline Interpolation
- Regression Function
Choice
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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)