Home

SASuserlot

We trying to have a macro to check issues. I came across, "UWARNING" and "UERROR" in one of the online program in their issues list. I have never encountered these in my experience. In what cases do we see these in the logs?

MelissaOswald

Managing Confidential Informants in SAS Law Enforcement Intelligence

Dinkepile

Is it possible to use SAS for annotating the CRF(case report form in Clinical Trials) ? If so, please assist on how to do it? Looking forward to your response. Thanks In advance

Quentin

I'm making a pChart using PROC SHEWHART, and my subgroups (lots) have varying sizes. I want to give each lot the same weight when calculating pbar, rather than let lots with larger sample sizes have more weight. I assumed PROC SHEWHART would have a WEIGHT statement, but it does not. My next thought is to calculate pbar myself, and then pass the value to SHEWHART via the p0 option on the pchart statement. Does this seem like a reasonable approach? As an example, given data like: data have ; input lot pfailed ntested ; cards ; 1 .1 20 2 .2 20 3 .1 20 4 .2 20 5 .4 60 ; PROC SHEWHART will calculate pbar as a weighted mean of the proportions, giving lot 5 more weight than the other lots, and you get pbar=.26. proc shewhart data=have ; pchart pfailed*lot/subgroupn=ntested dataunit=proportion; run ; My thought is to calculate pbar myself as the unweighted mean, and you get pbar=.2, and pass that value to PROC SHEWHART: proc sql noprint; select mean(pfailed) into :pbar trimmed from have ; quit ; %put &=pbar ; proc shewhart data=have ; pchart pfailed*lot/subgroupn=ntested dataunit=proportion p0=&pbar; run ;

Rou

Hi all, Whenever I import my data into SAS, this note below. Any ways around keeping the original data type when using proc import. Thanks. NOTE: One or more variables were converted because the data type is not supported by the V9 engine. For more details, run with options MSGLEVEL=I.