Mathematica > Continuous Statistical Distributions >

HalfNormalDistribution

HalfNormalDistribution[]
represents a half-normal distribution with scale inversely proportional to parameter .
  • The probability density for value x in a half-normal distribution is proportional to ⅇ^(-theta^2x^2/pi) for x>0, and is zero for x<0.
  • The parameter can be a positive real number.
New in 6
© 2008 Wolfram Research, Inc. japanese.gif
Ask a question about this page  |  Suggest an improvement  |  Leave a message for the team