BookmarkSubscribeRSS Feed
☑ This topic is solved. Need further help from the community? Please sign in and ask a new question.
PaalNavestad
Pyrite | Level 9

Hi, i have a 19 million row table for which I need to find the Median, P10 and P90 using several class/groupBy. The table is in CAS. In 9.4 this can easily be done with proc means. From the documentation I see that the percentile methods is not supported in Cas. Moving the table to The Spree server is really slow. I can't find anywhere in the documentation how I can do this in CAS. I tried Fedsql but that do not work?

Thanks 

1 ACCEPTED SOLUTION

Accepted Solutions
Rick_SAS
SAS Super FREQ

I would use PROC CAS to call the percentile action directly:

 

cas;   /* connect to CAS server */

/* load sample data */
proc casutil;
   load data=Sashelp.Cars casout='Cars' replace; /* use active caslib */
quit;

proc cas;
   percentile.percentile /
      table={name="Cars", 
             vars={"Cylinders", "MPG_City", "Weight"},
             groupby={"Origin"}
            }
      values={10, 50, 90}    /* specify percentiles */
      method = "Iterative"   /* faster than "exact" methods */
      ;
run;

View solution in original post

2 REPLIES 2
Rick_SAS
SAS Super FREQ

I would use PROC CAS to call the percentile action directly:

 

cas;   /* connect to CAS server */

/* load sample data */
proc casutil;
   load data=Sashelp.Cars casout='Cars' replace; /* use active caslib */
quit;

proc cas;
   percentile.percentile /
      table={name="Cars", 
             vars={"Cylinders", "MPG_City", "Weight"},
             groupby={"Origin"}
            }
      values={10, 50, 90}    /* specify percentiles */
      method = "Iterative"   /* faster than "exact" methods */
      ;
run;
PaalNavestad
Pyrite | Level 9
Thanks a lot

sas-innovate-2024.png

Don't miss out on SAS Innovate - Register now for the FREE Livestream!

Can't make it to Vegas? No problem! Watch our general sessions LIVE or on-demand starting April 17th. Hear from SAS execs, best-selling author Adam Grant, Hot Ones host Sean Evans, top tech journalist Kara Swisher, AI expert Cassie Kozyrkov, and the mind-blowing dance crew iLuminate! Plus, get access to over 20 breakout sessions.

 

Register now!

How to Concatenate Values

Learn how use the CAT functions in SAS to join values from multiple variables into a single value.

Find more tutorials on the SAS Users YouTube channel.

Click image to register for webinarClick image to register for webinar

Classroom Training Available!

Select SAS Training centers are offering in-person courses. View upcoming courses for:

View all other training opportunities.

Discussion stats
  • 2 replies
  • 939 views
  • 0 likes
  • 2 in conversation