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

r2 Coef Det    	DF Adj r2      	Fit Std Err    	F-value
0.9999922999   	0.9999794665   	0.0009880804   	129868.04740

 Parm  	Value        	Std Error    	t-value      	95% Confidence Limits     	P>|t|
 a    	1.115379308  	0.000731372  	1525.049754  	1.113348693  	1.117409923  	0.00000
 b    	7.33535e-05  	2.39435e-06  	30.63609161  	6.67057e-05  	8.00013e-05  	0.00001
 c    	-1.9375e-09  	1.81828e-09  	-1.06558022  	-6.9859e-09  	3.11083e-09  	0.34666
 d    	2.94803e-12  	4.60837e-13  	6.397119262  	1.66854e-12  	4.22752e-12  	0.00307
 e    	-2.6465e-16  	3.6602e-17   	-7.23050179  	-3.6627e-16  	-1.6303e-16  	0.00194

Area Xmin-Xmax 	Area Precision
105.36491286   	6.585583e-20
Function min   	X-Value        	Function max   	X-Value
1.1153793081   	1.006845e-08   	1.8342794809   	80.000000000
1st Deriv min  	X-Value        	1st Deriv max  	X-Value
1.906708e-14   	1.29967e-10    	0.0216633426   	77.342602618
2nd Deriv min  	X-Value        	2nd Deriv max  	X-Value
-0.000264643   	80.000000000   	0.0005223620   	61.985750350

Soln Vector    	Covar Matrix   	            
GaussElim      	LUDecomp       	            
r2 Coef Det    	DF Adj r2      	Fit Std Err    	Max Abs Err
0.9999922999   	0.9999794665   	0.0009880804   	0.0012438738
Source   	Sum of Squares    	DF      	Mean Square        	F Statistic      	P>F
Regr     	0.50716221        	4       	0.12679055         	129868           	0.00000
Error    	3.9052116e-06     	4       	9.763029e-07   
Total    	0.50716611        	8   

Date           	Time           	File Source
Nov 19, 2010   	10:15:33 PM    	C:\Program Files (x86)\TableCurve2Dv5.01

#include <math.h> 

/*--------------------------------------------------------------*/
double eqn6723(double x)
/*--------------------------------------------------------------*
   TableCurve Function: .\CDEB87.tmp Nov 19, 2010 10:15:33 PM 
   Rvit 3km 
   X= sza 
   Y= Rvit 3km 
   Eqn# 6723  y=a+bx^2+cx^4+dx^6+ex^8 
   r2=0.9999922999358199 
   r2adj=0.9999794664955199 
   StdErr=0.0009880804121006968 
   Fstat=129868.0474022775 
   a= 1.115379308053167 
   b= 7.335351389176717E-05 
   c= -1.937522857608918E-09 
   d= 2.948031727326205E-12 
   e= -2.646507078068413E-16 
 *--------------------------------------------------------------*/
{
  double y;
  x=x*x;
  y=1.115379308053167+x*(7.335351389176717E-05+
    x*(-1.937522857608918E-09+x*(2.948031727326205E-12+
    x*-2.646507078068413E-16)));
  return(y);
}