User Manual
8-32
• Regression statistical calculation
1
LinearReg(ax+b)  List 1, List 2, List 3
Frequency data (Frequency)
y-axis data (YList)
x-axis data (XList)
1
 416611
  * Any one of the following can be specified as the calculation type.
 LinearReg(a 
x +b) ......linear regression ( ax +
b  type)
  LinearReg(a+b 
x ) ......linear regression ( a +
bx  type)
  Med-MedLine ..........Med-Med calculation
  QuadReg .................quadratic regression
  CubicReg .................cubic  regression
  QuartReg .................quartic  regression
  LogReg ...................logarithmic regression
  ExpReg(a·eˆb 
x )........exponential regression ( a · e 
bx 
 type)
  ExpReg(a·bˆ 
x )..........exponential regression ( a · b 
x 
 type)
  PowerReg ...............power regression
  • Sinusoidal regression statistical calculation
  SinReg List 1 , List 2 
 y  -axis data (YList)
 x  -axis data (XList)
• Logistic regression statistical calculation
 LogisticReg List 1 , List 2 
 y  -axis data (YList)
 x  -axis data (XList)
k Performing Distribution Calculations in a Program
  (Not available on the fx-7400GIII)
  • The following values are substituted whenever any of the values enclosed in brackets ([ ]) are 
omitted.
  σ  
=1,  =0, tail=L (Left)
  • For the calculation formula of each probability density function, see “Statistic Formula” 
(page 6-55).
  • Normal Distribution
   NormPD(:  Returns the normal probability density ( p  value) for the specified data.
   Syntax:  NormPD( 
x [, 
σ 
,  )]
  • A single value or a list can be specified for 
x . Calculation result p  is assigned to variables p  
and Ans (ListAns when x  is a list).
Calculation 
type*










