Public Member Functions | Public Attributes

bio_expression::bioNormalPdf Class Reference

Class representing the probability density function of a standardized normally distributed random variable. More...

Inheritance diagram for bio_expression::bioNormalPdf:
bio_expression::Expression

List of all members.

Public Member Functions

def __init__
def getExpression

Public Attributes

 function
 operatorIndex

Detailed Description

Class representing the probability density function of a standardized normally distributed random variable.

The pdf of the normal distribution is

\[ \mbox{bioNormalPdf}(x) = \frac{1}{\sqrt{2\pi}}e^{-t^2/2}. \]

The computation of a normal mixture of logit models is performed using the following syntax, where condprob is the conditional (logit) choice probability:

 omega = RandomVariable('omega')
 density = bioNormalPdf(omega) 
 result = Integrate(condprob * density,'omega')

Constructor & Destructor Documentation

def bio_expression::bioNormalPdf::__init__ (   self,
  term 
)
Parameters:
terman expression providing the value of the argument of the pdf

Member Function Documentation

def bio_expression::bioNormalPdf::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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