weibull distribution function

• JoyKing

  Ten Centuries

  Points: 1106

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  October 1, 2009 at 5:04 am

  #95997

  Hi,

  Is anyone worked on weibull distribution function which is available in excel. Actually I want to create same function in SQL server 2005.

  Thanks in advance,

  Keerthy

• Silverfox

  SSC-Insane

  Points: 23150

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  October 1, 2009 at 6:24 am

  #1060387

  Is this the function that you mean

  WEIBULL(x,alpha,beta,TRUE) = 1 – e^(-(x/a)^b)

  WEIBULL(x,alpha,beta,FALSE) = (a/b^a)(x^(a-1))(e^(-x/a)^b)

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• JoyKing

  Ten Centuries

  Points: 1106

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  October 1, 2009 at 6:28 am

  #1060388

  Yes This is what I meant.

  Thanks & Regard's

  keerthy