Manuals/calci/GAMMADIST

From ZCubes Wiki
Revision as of 21:36, 24 October 2013 by MassBot1 (talk | contribs) (Created page with "<div id="6SpaceContent" class="zcontent" align="left">  <font color="#000000">'''GAMMADIST(X, Alpha, Beta, Cum)'''</font> <br /> <font color="#000000">Where X is the...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
 

GAMMADIST(X, Alpha, Beta, Cum)


Where X is the value to evaluate the distribution, Alpha and Beta are the parameters and Cum is the logical value.


This function returns the gamma distribution. It is commonly used in queuing analysis.

 

  • X, Alpha and Beta should be numeric.
  • GAMMADIST shows the error value when X < 0, Alpha ≤ 0 or Beta ≤ 0

The equation for the gamma probability density function is:

Equation

The standard gamma probability density function is:

Equation


GAMMADIST 

 

GAMMADIST(X, Alpha, Beta, Cum)

B

9.00002561

8

2


=GAMMADIST(B2,B3,B4,FALSE) is 0.041182

=GAMMADIST(B2,B3,B4,TRUE) is 0.086593


Syntax

Remarks

Examples

Description

Column1 Column2 Column3
Row1 9.00002561 0.041182
Row2 8 0.086593
Row3 2
Row4
Row5
Row6
'