08-04-2017 10:48 AM
Hello to al,
Do someone know how to get the CDF And Quantile Functions for a Student distribution.
I already looked here:
08-04-2017 01:49 PM - edited 08-04-2017 01:51 PM
The CDF and QUANTILE functions support the Student t distribution. The doc shows "T" as a valid distribution.
data Want; df = 11; do x = -3 to 3 by 0.1; pdf = pdf("T", x, df); cdf = cdf("T", x, df); q = quantile("T", cdf, df); output; end; run; title "PDF and CDF for t(df=11) distribution"; proc sgplot data=want; series x=x y=pdf; series x=x y=cdf; run; title "Quantile function for t(df=11) distribution"; proc sgplot data=want; series x=cdf y=q; run;
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