I have a formular from SAS, and I want to translate to Tableau.
The formular is cinv(0.025,(2*[# Obser]+0))/[# Exp],.001), the [#Obser] and [#Exp] are known.
Can anyone help me to translate tp the formula of Tableau.
I check the function of CINV. It is
Syntax |
CINV (p,df<,nc>) |
Range: | 0 p < 1 |
is a numeric degrees of freedom parameter.
Range: | df > 0 |
is a numeric noncentrality parameter.
Range: | nc 0 |
Many Thanks,
Tableau doesn't have built-in density, distribution, quantile, and random generation functions for the different distributions.
This would be a good use of the R integration with Tableau, calling the R qchisq() function via the Tableau function SCRIPT_REAL().
Bora Beran is a Tableau employee and he has written some posts about this integration. He includes good examples. A good starting point is here.
I look forward to reading other, possibly more useful, replies from other members of the Tableau community.
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