Rank 257  Eqn 6723  y=a+bx2+cx4+dx6+ex8

r2 Coef Det    	DF Adj r2      	Fit Std Err    	F-value
0.9999896687   	0.9999724500   	0.0011537658   	96792.642459

 Parm  	Value        	Std Error    	t-value      	95% Confidence Limits     	P>|t|
 a    	1.115214683  	0.000854012  	1305.853785  	1.112843566  	1.117585801  	0.00000
 b    	7.37032e-05  	2.79584e-06  	26.36170364  	6.59407e-05  	8.14657e-05  	0.00001
 c    	-2.1103e-09  	2.12318e-09  	-0.99394012  	-8.0052e-09  	3.78457e-09  	0.37651
 d    	2.99491e-12  	5.38112e-13  	5.565577300  	1.50087e-12  	4.48895e-12  	0.00510
 e    	-2.6517e-16  	4.27396e-17  	-6.20427363  	-3.8383e-16  	-1.465e-16   	0.00343

Area Xmin-Xmax 	Area Precision
105.43090744   	1.974438e-19
Function min   	X-Value        	Function max   	X-Value
1.1152146833   	2.847015e-08   	1.8406958249   	80.000000000
1st Deriv min  	X-Value        	1st Deriv max  	X-Value
1.915797e-14   	1.29967e-10    	0.0221136961   	77.719383092
2nd Deriv min  	X-Value        	2nd Deriv max  	X-Value
-0.000227206   	80.000000000   	0.0005343812   	62.349660667

Soln Vector    	Covar Matrix   	            
GaussElim      	LUDecomp       	            
r2 Coef Det    	DF Adj r2      	Fit Std Err    	Max Abs Err
0.9999896687   	0.9999724500   	0.0011537658   	0.0014189549
Source   	Sum of Squares    	DF      	Mean Square        	F Statistic      	P>F
Regr     	0.51539195        	4       	0.12884799         	96792.6          	0.00000
Error    	5.3247017e-06     	4       	1.3311754e-06  
Total    	0.51539727        	8   

Date           	Time           	File Source
Nov 19, 2010   	10:13:04 PM    	C:\Program Files (x86)\TableCurve2Dv5.01

#include <math.h> 

/*--------------------------------------------------------------*/
double eqn6723(double x)
/*--------------------------------------------------------------*
   TableCurve Function: .\CDEC4D5.tmp Nov 19, 2010 10:13:04 PM 
   Rvit 2km 
   X= sza 
   Y= Rvit 2km 
   Eqn# 6723  y=a+bx^2+cx^4+dx^6+ex^8 
   r2=0.9999896687429609 
   r2adj=0.999972449981229 
   StdErr=0.001153765758342568 
   Fstat=96792.64245927 
   a= 1.115214683346364 
   b= 7.370320824413805E-05 
   c= -2.110310018062394E-09 
   d= 2.994906584698098E-12 
   e= -2.651678828236242E-16 
 *--------------------------------------------------------------*/
{
  double y;
  x=x*x;
  y=1.115214683346364+x*(7.370320824413805E-05+
    x*(-2.110310018062394E-09+x*(2.994906584698098E-12+
    x*-2.651678828236242E-16)));
  return(y);
}