06-24-2024
Gopi2
Fluorite | Level 6
Member since
04-07-2021
- 11 Posts
- 12 Likes Given
- 1 Solutions
- 0 Likes Received
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Latest posts by Gopi2
Subject Views Posted 787 06-18-2024 10:58 PM 777 12-15-2022 07:39 PM 848 12-13-2022 07:59 PM 2279 06-08-2021 01:16 AM 19060 05-11-2021 10:50 PM 2353 04-12-2021 09:07 PM 2353 04-12-2021 09:06 PM 2504 04-08-2021 11:55 PM 976 04-07-2021 07:37 PM 1049 04-07-2021 03:20 AM -
Activity Feed for Gopi2
- Posted Probabilistic Sensitivity Analysis in SAS for health economic evaluation- Markov model 3 health stat on Statistical Procedures. 06-18-2024 10:58 PM
- Liked Proc Lifetest - median survival time for riya275. 01-17-2023 08:18 PM
- Posted Re: How to create a line graph using multiple dates on SAS Visual Analytics. 12-15-2022 07:39 PM
- Liked Re: How to create a line graph using multiple dates for MarkusWeick. 12-15-2022 07:39 PM
- Posted How to create a line graph using multiple dates on SAS Visual Analytics. 12-13-2022 07:59 PM
- Posted Re: multiple imputation code on Statistical Procedures. 06-08-2021 01:16 AM
- Liked Re: How to specify a minimum for the proc mi FCS statement? for ohcomeon. 06-01-2021 07:46 PM
- Liked How to specify a minimum for the proc mi FCS statement? for Lukas19. 06-01-2021 07:45 PM
- Liked Multiple imputation, FCS vs MCMC for Kyra. 05-17-2021 11:18 PM
- Liked Re: Multiple imputation, FCS vs MCMC for SAS_Rob. 05-17-2021 11:18 PM
- Posted Re: How to calculate age from Date of birth for a cohort at a particular end date on SAS Enterprise Guide. 05-11-2021 10:50 PM
- Liked How to calculate age from Date of birth and date of last visit variables? for anucharbe. 05-11-2021 09:58 PM
- Posted Re: multiple imputation code on Statistical Procedures. 04-12-2021 09:07 PM
- Posted Re: multiple imputation code on Statistical Procedures. 04-12-2021 09:06 PM
- Liked Re: multiple imputation code for SAS_Rob. 04-12-2021 09:06 PM
- Liked Re: multiple imputation code for gcjfernandez. 04-09-2021 01:46 AM
- Posted multiple imputation code on Statistical Procedures. 04-08-2021 11:55 PM
- Posted Re: to convert a character to numeric when character is not a specific recognised form on New SAS User. 04-07-2021 07:37 PM
- Liked Re: to convert a character to numeric when character is not a specific recognised form for Kurt_Bremser. 04-07-2021 07:37 PM
- Posted Re: to convert a character to numeric when character is not a specific recognised form on New SAS User. 04-07-2021 03:20 AM
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Posts I Liked
Subject Likes Author Latest Post 1 1 1 1 1
06-18-2024
10:58 PM
HI SAS experts I am looking for a standard SAS code for doing Probabilistic sensitivity analysis (PSA), which is mostly done using software like TreeAge/R. We are building a four state Markov model and want to do a PSA analysis in SAS. we are stuck at the part of of PSA where randomly selecting transitional probabilities around a health states while having more than two state is becoming tricky. Any help would be appreciated. Warm regards
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12-13-2022
07:59 PM
Dear SAS users My data set has 24 columns of dates (including death date) of Lung cancer patients, where each date represents a procedure done for their disease. I want to create a figure where a line connects all these events till their death date. Please help me with this
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06-08-2021
01:16 AM
finally, the code below gave me the required imputation. thanks all! I used multiple imputation with Fully conditional specification (FCS) proc mi data= data minimum = 0 0 0 0 MINMAXITER=100 nimpute=10 out= imuputed_data ; var (variables); fcs plots=trace(mean std); fcs discrim( categorical variables) /classeffects=include) nbiter =100 ; fcs reg (continuous variables) nbiter =100 ; run; mini function was used in some to prevent getting some negative minimum values. minmaxter is to re-imupute if the system gets a negative ( or any avoided number in minimum)
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05-11-2021
10:50 PM
I had a slightly different case I have a column of date of birth as dob, and I want to make a new column to show the age at a particular date (01/01/2004) I used the following code data new; set old; sdate=dob; edate='01jan2004'd; new_column = YRDIF (state, date, 'AGE'); run; and this worked! Hope it helps someone regards
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04-08-2021
11:55 PM
Hi SAS experts, I am a beginner, planning to do multiple imputations for a data set. The data has the following variables ( both continuous and categorical); age, gender, education level, blood pressure, body weight index, cholesterol., mean daily steps, genotype, and outcome of dementia. All the variables including the outcome, have got missing values. Please do share what type of multiple imputations I have to go with along with the codes ( the primary aim is to validate a prediction model, i.e. to find how well the variables predict the outcome of dementia, done by finding the ROC curve!) I have attached the missing pattern table. Thanks in advance
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04-07-2021
07:37 PM
thanks everything worked.
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04-07-2021
03:20 AM
thanks a lot for your quick response!
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04-07-2021
03:08 AM
Hi Please help, thanks in advance. I want to covert one of my columns that contains a character type in the form of the following --> e2/e2, e2/e3, e2/e4, e3/e3, e3/e4, and e4/e4 ( $5. format). I plan to convert this to the numeric variable before analysis. such that e2/e2 , e2/e3 and e3/e3 will be coded as 1 e2/e4, e3/e4 and e4/e4 will be coded as 2 I am not sure how to do this! Please help. thanks in advance!
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