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PHPExcel Copyright (c) 2006 - 2014 PHPExcel
| Copyright: | Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
| License: | http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
| Version: | ##VERSION##, ##DATE## |
| File Size: | 224 lines (6 kb) |
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| Includes or requires: | 0 files |
PHPExcel_Polynomial_Best_Fit:: (8 methods):
getOrder()
getValueOfYForX()
getValueOfXForY()
getEquation()
getSlope()
getCoefficients()
_polynomial_regression()
__construct()
Class: PHPExcel_Polynomial_Best_Fit - X-Ref
PHPExcel_Polynomial_Best_Fit| getOrder() X-Ref |
| Return the order of this polynomial return: int |
| getValueOfYForX($xValue) X-Ref |
| Return the Y-Value for a specified value of X param: float $xValue X-Value return: float Y-Value |
| getValueOfXForY($yValue) X-Ref |
| Return the X-Value for a specified value of Y param: float $yValue Y-Value return: float X-Value |
| getEquation($dp=0) X-Ref |
| Return the Equation of the best-fit line param: int $dp Number of places of decimal precision to display return: string |
| getSlope($dp=0) X-Ref |
| Return the Slope of the line param: int $dp Number of places of decimal precision to display return: string |
| getCoefficients($dp=0) X-Ref |
| No description |
| _polynomial_regression($order, $yValues, $xValues, $const) X-Ref |
| Execute the regression and calculate the goodness of fit for a set of X and Y data values param: int $order Order of Polynomial for this regression param: float[] $yValues The set of Y-values for this regression param: float[] $xValues The set of X-values for this regression param: boolean $const |
| __construct($order, $yValues, $xValues=array() X-Ref |
| Define the regression and calculate the goodness of fit for a set of X and Y data values param: int $order Order of Polynomial for this regression param: float[] $yValues The set of Y-values for this regression param: float[] $xValues The set of X-values for this regression param: boolean $const |
| Generated: Fri Nov 28 20:29:05 2014 | Cross-referenced by PHPXref 0.7.1 |