About jbilenas

jbilenas · ‎10-29-2024

Maybe you can exclude gender, cultural identity, and country region. Maybe other variables may be less bias. Do you have other variables for your sample model? Maybe the econometrics analysis would be better. I worked in the banking industry and using gender, cultural identity, and country region would have to be excluded in the models to prevent bias. Are you running logistic regression? How? Are you using stepwise methods? Jonas V. Bilenas jonas.bilenas@gmail.com BLOG: https://jonasbilenascom.com/

jbilenas · ‎10-29-2024

Hard to make loan approval process that would be approved by models very difficult. Also the government requests models used and developed. Internal validation teams also run validations but have a limited time as well.

jbilenas · ‎12-18-2023

If you are using SAS/ETS 15.1 or higher take a look at the 2 blog posts, I have finished to show how to get FRED ("Federal Reserve Economic Database” of St. Louis). FRED_into_SAS_1.pdf (jonasbilenascom.com) Reading_FRED_into_SAS._SASEFRED.v2.pdf (jonasbilenascom.com) Useful for those who run economic time series analysis and models. Jonas V. Bilenas Jonas Bilenas - SAS Programming Presentations and Tips by "SASatician", Jonas Bilenas. (jonasbilenascom.com)

jbilenas · ‎07-09-2023

That is correct but typically in training at SAS USER CONFERENCES, college training and corporate training, I like to add more that the conclusion is clear. Interesting that you were able to get the date without using DATEPART function to separate the date component from the time component. Thanks for showing me the DTDATE FORMAT. With SAS training you always learn new things of getting solutions. I guess I got used to Ron Cody's SAS training sessions since 1989 at many SAS USER GROUP MEETINGS I attended (local, regional, and national). The live presentations were very entertaining and encouraging one to keep learning and using SAS, Jonas V. Bilenas Jonas V. Bilenas. local

jbilenas · ‎07-09-2023

A SAS user would like to see my response here since the user did not want to click on the website links. I will attach the *.pdf file in this reply.

jbilenas · ‎07-09-2023

OK. The Question was from a SAS User, "“I have a numeric value of 1686024000 and I need to change it to Datevalue?” He or She was using DATE FORMATS to convert the SAS date variable,1686024000, to a readable date. I will try to include my 6 page pdf solution.

jbilenas · ‎07-08-2023

A SAS user asked in a SAS SLACK group, “I have a numeric value of 1686024000 and I need to change it to Datevalue”? SAS SLACK group: https://app.slack.com/client/TA404MQKB/CA4L6S7SR/thread/CA4L6S7SR-1686075257.165029 I solved the solution for the SAS user in my SAS Blog and also posted it in my LinkedIn Profile: Another Question on Using SAS® FORMATS and SAS INFORMATS https://lnkd.in/eGW7xRxp https://www.linkedin.com/in/jonasbilenas/ Jonas V. Bilenas SASATICIAN since 1986 in the Banking Industry. https://jonasbilenascom.wpcomstaging.com/

jbilenas · ‎06-19-2023

Daniel Wanjiru has great experience in using SAS. I forgot that he was involved in SASensei.

jbilenas · ‎06-04-2023

I was reading a May 10 th , 2023 SAS-L 1 email digest about issues with running mergers with very large data sets (or tables). An email was sent about an individual having long run times with mergers and hash joins and wanted to see how to speed up mergers taking 6 hours or more and HASH joins taking 8 Hours. From my experience, there are many issues over the years where Data Mergers and/or SQL joins were taking too long usually; sometimes 2 or more days of sorting and merging 2 files. My correction for the 2-day run using USER FORMATS resulted in a 10-minute merge. A common issue in processing epidemiology and consumer data analysis. Using the USER FORMAT reads the larger file without having to sort it and creates a smaller large file that can then be sorted in quicker time. I have posted a LinkedIn post that showed some examples of this issue and added a few references on PROC FORMAT: https://jonasbilenascom.wpcomstaging.com/wp-content/uploads/2023/05/Using_SAS_User_Formats_for_Large_Data_Mergers.pdf

jbilenas · ‎02-28-2023

This is my first hackaton so I don't know how to solve the issue. Jonas Bilenas

jbilenas · ‎02-26-2023

You can try to use a LIBNAME for XLSX files if you have SAS 9.4M2 and larger maintenance(M). You can use the LIBNAME to directly import from spread sheet or export to spread sheets. LIBNAMES are great. See some of the SAS LIBNAME XLSX You Tube Videos to get a new look at the feature. These YouTube videos were created 3 years ago by Kathy Kiraly https://www.bing.com/videos/search?&q=sas+libname+xlsx&view=detail&mid=C4F78C565029C018D133C4F78C565029C018D133&FORM=VDRVRV&ru=%2Fvideos%2Fsearch%3Fq%3Dsas%2520libname%2520xlsx%26qs%3DMT%26form%3DQBVR%26%3D%2525eManage%2520Your%2520Search%2520History%2525E%26sp%3D3%26ghc%3D2%26pq%3Dsas%2520libn%26sk%3DMT2%26sc%3D10-8%26cvid%3D72ABD27D0584421C9CE9D034184A9006&ajaxhist=0

jbilenas · ‎02-02-2023

A number of SAS learners asked me if using ARRAYS in SAS® for large data sets works better than using PROC TRANSPOSE. Someone asked how he can get 100-character variables, with different variable names, stored as one variable. ARRAYS are stored in memory in SAS which may speed up the runs. My blog shows my answer. https://jonasbilenascom.wpcomstaging.com/wp-content/uploads/2023/02/Using_ARRAYS_-as_Opposed_to_PROC_TRANSPOSE_to-TRANSPOSE.pdf Also has some topic of LIBNAME for XLSX if you have SAS 9.4M2 and larger maintenance(M).

jbilenas · ‎12-31-2022

Was the above the presentation what you were looking for? You may want to look into SAS Visual Forecasting: https://communities.sas.com/t5/SAS-Communities-Library/SAS-Visual-Forecasting-8-2-is-now-available/ta-p/428520 I usually do my forecast models through SAS ETS procedures so I can't help you there. SAS Viya had some visual forecasting methodology but I no longer have access to it at the moment.

jbilenas · ‎02-01-2022

The SAS documentation state that for SAS/STAT releases before SAS/STAT 14.1 the BINWIDTH is 0.002 which I assume results in 500 bins. I typically build Credit Risk logistic models without binning continuous independent variables. For SAS/STAT versions starting at 14.1 or higher and there are fewer than 5 million observations then the default BINWIDTH=0 which means that no binning is done. Am I interpreting correctly?

jbilenas · ‎01-31-2022

There are lots of examples using PROC SGPLOT. See the reference below. It can come in handy: Slaughter, S.J. and Delwiche, L.D. (2010), “Using PROC SGPLOT for Quick High-Quality Graphs”. http://support.sas.com/resources/papers/proceedings10/154-2010.pdf

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