Public Member Functions | Public Attributes

bio_expression::bioNormalCdf Class Reference

Class representing the cumulative distribution function of the normal distribution. More...

Inheritance diagram for bio_expression::bioNormalCdf:
bio_expression::Expression

List of all members.

Public Member Functions

def __init__
def getExpression

Public Attributes

 expression
 operatorIndex

Detailed Description

Class representing the cumulative distribution function of the normal distribution.

The CDF of the normal distribution is

\[ \mbox{bioNormalCdf}(x) = \frac{1}{\sqrt{2\pi}}\int_{-\infty}^x \exp\left(\frac{-t^2}{2}\right) dt \]

A typical example is the probability of a binary probit model, which is computed as follows:

 prob = normalCdf(V1-V2)

Constructor & Destructor Documentation

def bio_expression::bioNormalCdf::__init__ (   self,
  expression 
)
Parameters:
expressionany valid bio_expression

Member Function Documentation

def bio_expression::bioNormalCdf::getExpression (   self )
Returns:
Return the string representation of the current expression

Reimplemented from bio_expression::Expression.


Member Data Documentation

Reimplemented from bio_expression::Expression.


The documentation for this class was generated from the following file:
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