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ADEPDFName:
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with
The standard asymmetric double exponential distribution can be
generalized with a location parameter,
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If The asymmetric double exponential distribution is also known as the asymmetric Laplace distribution.
<SUBSET/EXCEPT/FOR qualification> where <x> is a variable or a parameter; <k> is a positive number of parameter that specifies the value of the shape parameter; <loc> is an optional number or parameter that specifies the value of the location parameter; <scale> is an optional positive number or parameter that specifies the value of the scale parameter; <y> is a variable or a parameter (depending on what <x> is) where the computed asymmetric double exponential pdf value is stored; and where the <SUBSET/EXCEPT/FOR qualification> is optional.
LET Y = ADEPDF(X1,K) PLOT ADEPDF(X,K) FOR X = -5 0.01 5
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The
By default, Dataplot uses the
To reset the
To generate an asymmetric double exponential probability plot or an asymmetric double exponential Kolmogorov-Smirnov or chi-square goodness of fit test, enter the following commands
ASYMMETRIC DOUBLE EXPONENTIAL KOLMOGOROV SMIRNOV ...
To generate a PPCC or Kolmogorov-Smirnov plot, enter the following commands
LET K2 = <value> ASYMMETRIC DOUBLE EXPONENTIAL PPCC PLOT Y ASYMMETRIC DOUBLE EXPONENTIAL KS PLOT Y The default values for K1 and K2 are 0.2 and 10.
If you have requested the
in place of
LET MU2 = <value> in place of
LET K2 = <value>
"A Class of Distributions Which Includes the Normal Ones", Azzalini, Scandinavian Journal of Statistics, 12, 171-178.
Y1LABEL Probability X1LABEL X LABEL CASE ASIS TITLE CASE ASIS CASE ASIS Y1LABEL DISPLACEMENT 12 MULTIPLOT 2 2 MULTIPLOT CORNER COORDINATES 0 0 100 95 MULTIPLOT SCALE FACTOR 2 TITLE Kappa = 0.5 PLOT ADEPDF(X,0.5) FOR X = -5 0.1 5 TITLE Kappa = 1 PLOT ADEPDF(X,1) FOR X = -5 0.1 5 TITLE Kappa = 2 PLOT ADEPDF(X,2) FOR X = -5 0.1 5 TITLE Kappa = 5 PLOT ADEPDF(X,5) FOR X = -5 0.1 5 END OF MULTIPLOT MOVE 50 97 JUSTIFICATIONC CENTER TEXT Asymmetric Double Exponential Distribution ![]()
Date created: 7/7/2004 |