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Forum: SAS

SAS usage and programming. SAS/Base, SAS/Stat, proc sql, SAS macro...

  1. Sticky Thread Sticky: Share your SAS tips

    Since SAS isn't as reliant on UDFs as much as R is, I thought a thread on tips/useful gems hidden in SAS documentation/stuff you learned would be...

    Started by Janus‎, 11-17-2012 11:34 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 11,978
    06-26-2015, 10:17 AM Go to last post
  1. Negative binomial model's SAS syntax.

    Hi, I am trying to run the negative binomial model for the following model. ln(di) = ln(ni) + β00 + β10 yeari + ei, i = 1979, , 1996 where,...

    Started by sandyzman‎, 10-14-2016 03:31 PM
    • Replies: 0
    • Views: 174
    10-14-2016, 03:31 PM Go to last post
  2. SAS input to be used for chi squared goodness of fit

    i have a data set I need to enter into SAS so I can perform a chi squared goodness-of-fit. The categories being used are <=12.9, >12.9 and <=13.9,...

    Started by kdsan‎, 10-14-2016 09:27 AM
    • Replies: 0
    • Views: 101
    10-14-2016, 09:27 AM Go to last post
  3. Calculating trend in death-rate by using Negative binomial regression model.

    Hi All, I am very new to SAS. My question might sound silly but I m trying to put in the best possible way. I am re-creating a table (attached...

    Started by sandyzman‎, 10-10-2016 12:44 PM
    • Replies: 3
    • Views: 202
    10-12-2016, 07:56 AM Go to last post
  4. Do Loop with IF in Macro

    Hi, I've been struggling with a do loop in SAS and would be grateful for any assistance. This is the data I have: data have; input...

    Started by Mike5‎, 12-16-2014 10:49 AM
    %do, %if, loop, macro
    • Replies: 4
    • Views: 870
    10-11-2016, 03:08 PM Go to last post
  5. Visualization issues in SAS

    I'm having two specific issues with proc gchart in SAS (code and graph attached): 1) I cannot seem to fill my error bars. I know it is possible,...

    Started by jbwettergreen‎, 10-06-2016 02:01 AM
    • Replies: 3
    • Views: 211
    10-07-2016, 08:21 AM Go to last post
  6. Interpreting odds ratios in PROC LOGISTIC


    Started by noetsi‎, 10-03-2016 11:44 AM
    • Replies: 1
    • Views: 193
    10-03-2016, 02:01 PM Go to last post
  7. Which test should I use to find the rose among the thorns in SAS studio?

    I have 200 patients who have prescriptions from a pool of 20 drugs, and 100 normal control volunteers who do not take any of the drugs in the pool of...

    Started by Konradc‎, 09-16-2016 08:46 AM
    clinical trial, higher order analyses, sas studio, uneven group sizes
    • Replies: 1
    • Views: 449
    09-16-2016, 06:22 PM Go to last post
  8. Relationship between quantitative variables in PROC MIXED

    I feel like this is a problem it should not be possible to have, but I'm running analyses using MIXED where the dependent variable and some of the...

    Started by Crantsy‎, 09-01-2016 12:42 PM
    mixed model
    • Replies: 1
    • Views: 427
    09-06-2016, 10:04 AM Go to last post
  9. do loop

    hi all: I want to write a small macro program that loops through sequential yearly files but I'm having an issue given the naming conventions of...

    Started by jamesmartinn‎, 08-26-2016 07:26 AM
    • Replies: 2
    • Views: 379
    08-26-2016, 08:37 AM Go to last post
  10. How to control the number of variables to display in one page using proc report

    My goal is to make a data listing which contains 10 variables. However, the space for a single page is not sufficient to display all 10 variables. I...

    Started by freezingswallow‎, 08-24-2016 10:09 AM
    proc report
    • Replies: 1
    • Views: 195
    08-24-2016, 10:39 AM Go to last post
  11. Program Header Template

    Hi all: I'm trying to create a standard program header template. I've had luck in SAS EG using a keyboard macro shortcut. When I execute my custom...

    Started by jamesmartinn‎, 08-15-2016 01:40 PM
    • Replies: 1
    • Views: 335
    08-15-2016, 04:13 PM Go to last post
  12. help with basic conversion concepts in SAS

    I have been reading around but I still do not understand on how to convert characters/numbers/dates and in their different formats. I'm confused...

    Started by semidevil‎, 08-12-2016 04:35 PM
    • Replies: 0
    • Views: 241
    08-12-2016, 04:35 PM Go to last post
  13. how to convert numeric date to day of the week.

    I'm trying to convert a 8 digit numeric value to the day of the week. I,e, convert 20160804 to 'Thursday', or 'Thu' or something similar. I still...

    Started by semidevil‎, 08-04-2016 04:45 PM
    • Replies: 0
    • Views: 324
    08-04-2016, 04:45 PM Go to last post
  14. Compare curves in SAS JMP

    Hi Everyone, I am trying to compare a set of curves against a set of references. The curves are determined using fixed x-points. What would be...

    Started by La82‎, 06-28-2016 06:32 AM
    • Replies: 7
    • Views: 603
    08-02-2016, 02:43 AM Go to last post
  15. help with basic graphs in SAS

    I've been searching for a few hours but still can't figure out how to create a basic bar chart in SAS. For example, my data looks has 3 columns:...

    Started by semidevil‎, 07-22-2016 12:04 PM
    • Replies: 1
    • Views: 410
    07-25-2016, 11:59 AM Go to last post
  16. how to create variables in Proc SQL

    How do you create variables in proc sql? For example, in SQL server, I can start my code with: " DECLARE @SD AS INT, @ED AS INT, @LD as int...

    Started by semidevil‎, 07-01-2016 03:22 PM
    • Replies: 1
    • Views: 677
    07-05-2016, 09:44 AM Go to last post
  17. creating social security format

    This should be simple but I have had no luck finding it. I want to convert a character field with ********* to ***-XX-***X. I know I could use...

    Started by noetsi‎, 07-01-2016 09:51 AM
    • Replies: 1
    • Views: 314
    07-01-2016, 09:58 AM Go to last post
  18. Nested design

    Hi Everyone, I am completely new to SAS jmp so bare with me :) I am trying to compare a test with three replicates to a reference with 9...

    Started by La82‎, 06-27-2016 07:26 AM
    • Replies: 0
    • Views: 248
    06-27-2016, 07:26 AM Go to last post
  19. Analysis of error on SAS

    Hi, I learned statistics using SAS 10 years ago and haven't used stats since then. But I'm back. I remember that before conducting a statistical...

    Started by Toshi‎, 05-24-2016 04:19 AM
    • Replies: 2
    • Views: 447
    06-25-2016, 02:03 AM Go to last post
  20. How to convert scientific number to its original form (In Proc SQL)

    I have a column in my table called policykey, where data is supposed to be something along the lines of 20000000000000012. Unfortunately, the...

    Started by semidevil‎, 06-23-2016 11:43 AM
    • Replies: 2
    • Views: 310
    06-23-2016, 08:19 PM Go to last post
  21. Pseudo-IV GLS for time series

    Some call this two stage Aitkin. Its recommended to run dynamic regression when you have serial correlation and a lagged Y as a predictor. I have not...

    Started by noetsi‎, 06-21-2016 02:12 PM
    • Replies: 2
    • Views: 315
    06-23-2016, 11:39 AM Go to last post
  22. Supressing tables

    When running the following code I generate a huge number of tables I do not want. All I want is the graphs and regression output. NOPRINT suppresses...

    Started by noetsi‎, 06-10-2016 10:48 AM
    • Replies: 3
    • Views: 430
    06-21-2016, 02:09 PM Go to last post
  23. Is retrieving data using datastep really slow?

    I'm trying to get use to coding in SAS and it's syntax, because If I want to do more statistical analysis and data basic manipulation, I can do it...

    Started by semidevil‎, 06-17-2016 04:24 PM
    • Replies: 4
    • Views: 472
    06-20-2016, 09:50 AM Go to last post
  24. does proc SQL use SQL server syntax, or oracle syntax?

    does proc sql use sql server syntax or oracle syntax? Im still trying to figure out how to sql code in SAS.

    Started by semidevil‎, 05-18-2016 04:18 PM
    • Replies: 2
    • Views: 707
    06-16-2016, 09:06 PM Go to last post
  25. Regression diagmostics: PROC REG versus PROC GLM

    PROC GLM has many advantages over proc reg such as a case statement. But SAS has chosen not to include many of the diagnostics in proc glm that are...

    Started by noetsi‎, 06-09-2016 10:18 AM
    • Replies: 5
    • Views: 411
    06-16-2016, 02:07 PM Go to last post
  26. Out of sample validation

    When you hold out a portion of the data to test your regression model. I have data I can hold out. But I am not sure practically how you would test...

    Started by noetsi‎, 06-11-2016 01:47 PM
    • Replies: 12
    • Views: 594
    06-16-2016, 01:38 PM Go to last post
  27. Polychoric/tetronic correlations

    If you wanted these you used to have to run a painful macro. Now they apparently are part of the regular sas. ...

    Started by noetsi‎, 06-10-2016 10:36 AM
    • Replies: 0
    • Views: 190
    06-10-2016, 10:36 AM Go to last post
  28. "Proce ARIMA not found"

    I did a simple: PROC ARIMA DATA=WORK.TMP4TempTableNewTimeID ; IDENTIFY VAR=sales NLAG=12 ; run; but I got the error 'PROC ARIMA...

    Started by semidevil‎, 06-03-2016 04:23 PM
    • Replies: 3
    • Views: 483
    06-04-2016, 01:46 PM Go to last post
  29. Corrected AIC in Proc Reg

    Some call this AICc. Supposedly, some say, Proc Reg will generate this statistic, but I could not find it in the documentation. It is produced in...

    Started by noetsi‎, 05-28-2016 12:33 PM
    • Replies: 5
    • Views: 453
    05-31-2016, 09:38 AM Go to last post
  30. Proc Mixed effect interpretation

    Hello, I am analyzing an experiment in which we tested the effect of different treatments on trauma. So, for example, blood pressure (and other...

    Started by awolf‎, 05-26-2016 05:51 PM
    fixed effect, interpretation, mixed, multiple comparisons, sas
    • Replies: 1
    • Views: 339
    05-27-2016, 07:52 AM Go to last post
  31. SAS datdiff statement

    I ran this code PROC SQL; CREATE TABLE SASUSER."tab1"n AS SELECT t1.VRID, t1.CASE, t1.STATUS, ...

    Started by noetsi‎, 05-23-2016 03:16 PM
    • Replies: 2
    • Views: 376
    05-24-2016, 10:13 AM Go to last post
  32. [SOLVED] Excluding cases in one table that are in second table.

    I have two tables. One is a subset of the other (call the subset table 2 and the larger table 2 is a subset of is table 1). I want to exclude from...

    Started by noetsi‎, 05-21-2016 01:12 PM
    • Replies: 1
    • Views: 265
    05-21-2016, 01:40 PM Go to last post
  33. Insert text into all cells of first column in a sas dataset

    I've output 'Moments' from Proc Univariate to datasets. Many. Example: Moments_001.sas7bdat through to Moments_237.sas7bdat For the first...

    Started by nkormanik‎, 05-16-2016 02:01 AM
    insert text
    • Replies: 0
    • Views: 225
    05-16-2016, 02:01 AM Go to last post
  34. how to change axis scale on scatter plot (or eliminate outliers)

    I have a simple scatter plot that I want to adjust on the Y axis. My values ranges between 200 an 4000, but 99.9% of my plots are on the bottom,...

    Started by semidevil‎, 05-12-2016 04:57 PM
    • Replies: 0
    • Views: 242
    05-12-2016, 04:57 PM Go to last post
  35. copy/paste from excel into sas data step

    Hello, I am trying to copy a table in excel and paste it into SAS (rather than using a proc import step). Because the excel is not in a comma...

    Started by agp‎, 05-11-2016 10:14 AM
    • Replies: 1
    • Views: 271
    05-11-2016, 08:39 PM Go to last post
  36. Bivariate (two dependent variables) logit regression

    Can bivariate (two dependent variables) logit regression be done by using SAS? Or is it only available for bivariate probit? There's a problem...

    Started by yffd‎, 04-27-2016 10:34 AM
    • Replies: 3
    • Views: 313
    05-10-2016, 10:12 AM Go to last post
  37. SAS and time series

    If anyone knows any good material on this, I have the documentation from PROC Autoreg and the books SAS publishes on time series, I would love to...

    Started by noetsi‎, 04-30-2016 05:32 PM
    • Replies: 5
    • Views: 1,250
    05-09-2016, 02:11 PM Go to last post
  38. [SOLVED] How do you pull out only month and year from data

    I suspect this is a format issue although I have not found one that works. I have day month and year and I want to convert it to a date with year...

    Started by noetsi‎, 05-09-2016 10:51 AM
    • Replies: 1
    • Views: 242
    05-09-2016, 11:02 AM Go to last post
  39. Moved: XMR chart

    Does anyone know where this is done in SAS (ideally in Enterprise Guide). I thought it would be easy to find, but having looked through the quality...

    Started by noetsi‎, 05-06-2016 03:37 PM
    • Replies: -
    • Views: -
    05-06-2016, 03:41 PM Go to last post
  40. How to estimate a Gaussian mixture model with the EM algorithm in SAS?

    I am trying to fit a univariate Gaussian Mixture Model with the EM algorithm. But I only found a package in R (mclust). Does anybody know an...

    Started by Da_Stat‎, 04-28-2016 12:38 PM
    em algorithm, gaussian mixture model, sas 9.3
    • Replies: 0
    • Views: 278
    04-28-2016, 12:38 PM Go to last post
  41. Create visit values based on time

    I am trying to create a visit number based on time. The data I have currently looks like this: Date Time Cow 11/1/15 2:00 77 11/1/15 ...

    Started by randiblack‎, 04-19-2016 05:08 PM
    sequence, time, visits
    • Replies: 0
    • Views: 424
    04-19-2016, 05:08 PM Go to last post
  42. arrays

    hi everyone can you please explain what the following code does? in particular the varnum macro? context: medical coding. data...

    Started by lydiajones94‎, 04-19-2016 01:01 PM
    • Replies: 2
    • Views: 380
    04-19-2016, 01:04 PM Go to last post
  43. SAS or R package for finite mixture bivariate probit model

    Hello, all, I would like to model my data using a bivariate probit model but would like to explain unobserved heterogeneity of the coefficients in...

    Started by lucymark2013‎, 04-07-2016 10:24 PM
    • Replies: 0
    • Views: 508
    04-07-2016, 10:24 PM Go to last post
  44. What are predictor units in proc reg?

    I ran proc reg code for an interval DV. One of the predictors was cost in dollars and cents. The slope then is the change in the Y for a one unit...

    Started by noetsi‎, 03-18-2016 01:22 PM
    • Replies: 7
    • Views: 869
    03-29-2016, 11:38 AM Go to last post
  45. Estimate OR on predictor levels

    Hi. I work with a prediction model using logistic regression in the following model setup: case_control = a b1 b2 b3 c Each variable a,b*,c...

    Started by imikeclassic‎, 03-18-2016 12:37 PM
    • Replies: 2
    • Views: 1,365
    03-20-2016, 03:46 AM Go to last post
  46. extracting values from text

    Hi all: I'm working with a single variable that is free text. I've done a lot of processing on the data with scan and compress and I'm at the...

    Started by jamesmartinn‎, 08-04-2015 10:35 AM
    • Replies: 2
    • Views: 890
    03-14-2016, 12:00 PM Go to last post
  47. Help with SQL join

    Hello, I have some three tables laid out in the following fashion: Table 1 Obs MonthYear Y X1 1 1/2004 2 3 2 1/2004 5 9 3 2/2004 ...

    Started by agp‎, 02-25-2016 02:28 PM
    • Replies: 3
    • Views: 553
    03-14-2016, 11:34 AM Go to last post
  48. Help with Summary calculations

    hi, I am working from the file attached. I would like to create a summary by last_touch_channel for all customers who purchased more than once...

    Started by ahart‎, 11-24-2015 10:08 AM
    • Replies: 3
    • Views: 669
    03-14-2016, 11:33 AM Go to last post
  49. White's test for linear regression

    I think the following performs White's test for heteroskedacity and generates WHITE robust SE, but I am not sure. ODS graphics on; PROC REG...

    Started by noetsi‎, 01-25-2016 01:18 PM
    • Replies: 5
    • Views: 731
    03-11-2016, 02:15 PM Go to last post
  50. simple SAS EG question: how to update data from "work" folder

    I'm have access to SAS EG, but I still want to learn SAS coding syntax. I'm following along a SAS book using SAS EG and am having trouble to just...

    Started by semidevil‎, 03-10-2016 10:42 AM
    • Replies: 1
    • Views: 339
    03-11-2016, 11:48 AM Go to last post
  51. first. and Last. logic statement

    hi, I have two lines of data, ID Order A 17/01/2016 B 01/02/2014 Basically I want to run a logic like so; data...

    Started by ahart‎, 03-10-2016 05:59 AM
    • Replies: 0
    • Views: 310
    03-10-2016, 05:59 AM Go to last post
  52. benefit of Proc SQL vs SQL vs learning SAS syntax

    I'm just starting to learn SAS and I'm wanting to know which direction I should take in my learning. I work in a financial industry and our...

    Started by semidevil‎, 03-09-2016 01:08 PM
    • Replies: 4
    • Views: 381
    03-09-2016, 04:23 PM Go to last post
  53. regression with proc surveyreg using clustered standard errors and fixed effects

    How can I implement clustered standard errors and fixed effects for proc surveyreg? E.g., I want to have fixed effects for three variables: fe1, fe2,...

    Started by TrueTears‎, 03-01-2016 05:16 AM
    • Replies: 1
    • Views: 618
    03-01-2016, 07:58 AM Go to last post
  54. Help with datepart

    Hi, Please help me with this.. I have a column in my data TYPE: Number FORMAT: datetime20. Im using using proc sql and need to remove the...

    Started by itshere‎, 02-02-2016 01:11 PM
    • Replies: 2
    • Views: 933
    02-28-2016, 12:29 AM Go to last post
  55. How to create new column in a df based on multiple conditions?

    hi I have two columns and would like to create a third. The logic that I am trying to create is; Column A represents a unique customer record. ...

    Started by ahart‎, 02-24-2016 05:14 AM
    • Replies: 2
    • Views: 444
    02-24-2016, 09:07 AM Go to last post
  56. Issue defining ordinal variables in SAS

    Hello All, I am developing a Logistic Regression model in SAS and I have one of the independent variables as Age. I do not have exact age but I...

    Started by rags140684‎, 02-12-2016 09:59 PM
    ordinal variable, sas
    • Replies: 11
    • Views: 1,109
    02-18-2016, 02:35 PM Go to last post
  57. Simple effects for interaction term: Proc Reg

    By simple effects I mean analyzing the impact of a main effect at some specific level of the other variables in the model. I use it, in other...

    Started by noetsi‎, 01-28-2016 03:28 PM
    • Replies: 11
    • Views: 974
    02-01-2016, 08:19 AM Go to last post
  58. Problem with Java

    I have never experienced this problem before and I have used this system for 6 years. Anyone know how to fix this? Error: Unable to load the Java...

    Started by noetsi‎, 01-26-2016 01:15 PM
    • Replies: 9
    • Views: 720
    01-26-2016, 03:40 PM Go to last post
  59. Using %cutpoint macro in SAS

    Hello, I am trying to find out optimal cut-points for my continuous variable of smoking using an outcome based method. I came across a SAS macro...

    Started by Akhil‎, 01-19-2016 05:49 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,568
    01-21-2016, 12:14 PM Go to last post
  60. Creating Graphs from Survival Analysis Outcome

    If I run a survival analysis, how can I graph the output/outcome? I.e. if I run age group and incidence of a certain disease ('cancer'), and get a...

    Started by kgilpin‎, 01-13-2016 04:44 PM
    graphing, research, sas, survival analysis
    • Replies: 4
    • Views: 887
    01-14-2016, 09:56 AM Go to last post

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