Class PHPExcel_Best_Fit
PHPExcel_Best_Fit
Direct known subclasses
PHPExcel_Exponential_Best_Fit, PHPExcel_Linear_Best_Fit, PHPExcel_Logarithmic_Best_Fit, PHPExcel_Polynomial_Best_Fit, PHPExcel_Power_Best_Fit
Package: PHPExcel\Shared\Trend
Category: PHPExcel
Copyright: Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
License: LGPL
Located at controlador/include/phpexcel/PHPExcel/Shared/trend/bestFitClass.php
Category: PHPExcel
Copyright: Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
License: LGPL
Located at controlador/include/phpexcel/PHPExcel/Shared/trend/bestFitClass.php
public
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public
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public
float
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public
float
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public
float[]
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public
string
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public
string
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public
string
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public
string
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public
string
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public
float
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public
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public
float
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#
getStdevOfResiduals( integer $dp = 0 )
Return the standard deviation of the residuals for this regression |
public
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public
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public
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public
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public
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public
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public
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protected
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protected
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public
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#
__construct( float[] $yValues, float[] $xValues = array(), boolean $const = True )
Define the regression |
protected
boolean
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$_error
Indicator flag for a calculation error |
#
False
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protected
string
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$_bestFitType
Algorithm type to use for best-fit |
#
'undetermined'
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protected
integer
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$_valueCount
Number of entries in the sets of x- and y-value arrays |
#
0
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protected
float[]
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$_xValues
X-value dataseries of values |
#
array()
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protected
float[]
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$_yValues
Y-value dataseries of values |
#
array()
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protected
boolean
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$_adjustToZero
Flag indicating whether values should be adjusted to Y=0 |
#
False
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protected
float[]
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$_yBestFitValues
Y-value series of best-fit values |
#
array()
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protected
integer
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$_goodnessOfFit
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#
1
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protected
integer
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$_stdevOfResiduals
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#
0
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protected
integer
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$_covariance
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#
0
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protected
integer
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$_correlation
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#
0
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protected
integer
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$_SSRegression
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#
0
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protected
integer
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$_SSResiduals
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#
0
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protected
integer
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$_DFResiduals
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#
0
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protected
integer
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$_F
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#
0
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protected
integer
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$_slope
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#
0
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protected
integer
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$_slopeSE
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#
0
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protected
integer
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$_intersect
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#
0
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protected
integer
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$_intersectSE
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#
0
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protected
integer
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$_Xoffset
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#
0
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protected
integer
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$_Yoffset
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#
0
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