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MapleTA[Builtin]

  

inverf

  

inverse cumulative probability of a standard normal distribution

 

Calling Sequence

Parameters

Description

Examples

Compatibility

Calling Sequence

inverf(p)

Parameters

p

-

numeric

Description

• 

The inverse function of erf(z): Let Z be a standard normally distributed random variable. Then inverf(p) is the value of z for which P(Z<z) = p

• 

For example, inverf(0.99) returns the value of z with probability 0.99 that Z<z.

Examples

MapleTA:-Builtin:-inverf0.65

0.385320466407568

(1)

Compatibility

• 

The MapleTA[Builtin][inverf] command was introduced in Maple 18.

• 

For more information on Maple 18 changes, see Updates in Maple 18.

See Also

MapleTA

Statistics:-InverseSurvivalFunction

 


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