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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: 9,787
    06-26-2015, 10:17 AM Go to last post
  1. 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: 1
    • Views: 116
    04-30-2016, 06:14 PM Go to last post
  2. 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: 99
    04-28-2016, 12:38 PM Go to last post
  3. 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: 1
    • Views: 78
    04-27-2016, 11:42 AM Go to last post
  4. 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: 219
    04-19-2016, 05:08 PM Go to last post
  5. 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: 141
    04-19-2016, 01:04 PM Go to last post
  6. 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: 322
    04-07-2016, 10:24 PM Go to last post
  7. 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: 555
    03-29-2016, 11:38 AM Go to last post
  8. 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: 541
    03-20-2016, 03:46 AM Go to last post
  9. 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: 599
    03-14-2016, 12:00 PM Go to last post
  10. 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: 310
    03-14-2016, 11:34 AM Go to last post
  11. 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: 448
    03-11-2016, 02:15 PM Go to last post
  12. 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: 191
    03-11-2016, 11:48 AM Go to last post
  13. 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: 138
    03-10-2016, 05:59 AM Go to last post
  14. 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: 169
    03-09-2016, 04:23 PM Go to last post
  15. 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: 361
    03-01-2016, 07:58 AM Go to last post
  16. 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: 680
    02-28-2016, 12:29 AM Go to last post
  17. 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: 281
    02-24-2016, 09:07 AM Go to last post
  18. 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: 713
    02-18-2016, 02:35 PM Go to last post
  19. 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: 636
    02-01-2016, 08:19 AM Go to last post
  20. 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: 448
    01-26-2016, 03:40 PM Go to last post
  21. 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: 876
    01-21-2016, 12:14 PM Go to last post
  22. 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: 658
    01-14-2016, 09:56 AM Go to last post
  23. ANCOVA help -Parameter Estimate Zero

    Hi everyone, I just ran ANCOVA. One of my covariates in the final model gives be a parameter estimate as : Parameter Estimate Standard Error ...

    Started by sas13‎, 01-11-2016 06:43 PM
    • Replies: 2
    • Views: 350
    01-11-2016, 07:09 PM Go to last post
  24. Trend analysis with non-binary variable

    Hi, I have a data set where I have a number of organs that fall into 5 treatment groups. These treatment groups can be organized based on increasing...

    Started by zihuatanejo‎, 01-07-2016 03:54 PM
    trend analysis
    • Replies: 3
    • Views: 452
    01-08-2016, 11:31 AM Go to last post
  25. ANOVA 2-way all subgroup combinations

    Hello - I am wanting to do 2-way ANOVA tests in SAS. I am having trouble getting results against all the subgroups I want to. It is best explained...

    Started by Silvertreetops‎, 01-04-2016 03:54 AM
    anova, proc gls
    • Replies: 3
    • Views: 462
    01-05-2016, 08:21 AM Go to last post
  26. Question How to edit this forest plot code to accommodate a non-log scale?

    I want to create a version of the forest plot here: http://support.sas.com/kb/42/867.html Unfortunately, the scale isn't useful for the values I...

    Started by j4ne‎, 11-30-2015 06:13 AM
    • Replies: 3
    • Views: 1,717
    12-02-2015, 01:06 PM Go to last post
  27. Help - Logistc regression in SAS Enterprise

    Dear all, i would like to ask your help because i need to be able to reproduce in SAS enterprise the same results as these ones from the book "An...

    Started by davidmoreira‎, 11-25-2015 08:55 AM
    • Replies: 7
    • Views: 701
    11-25-2015, 09:45 AM Go to last post
  28. 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: 1
    • Views: 438
    11-24-2015, 12:17 PM Go to last post
  29. HP Linear Regression

    This is apparently different software rather than a different method. Has anyone worked with it.

    Started by noetsi‎, 11-13-2015 10:50 AM
    • Replies: 5
    • Views: 695
    11-13-2015, 08:21 PM Go to last post
  30. Proc SQL

    I can't believe this never came up before... Can you compare two variables (columns) in a Where cause? This is common in SQL, but I can't find how...

    Started by noetsi‎, 11-05-2015 02:37 PM
    • Replies: 10
    • Views: 859
    11-10-2015, 10:57 AM Go to last post
  31. changing the reference variable value in class statement

    Hi, I am trying to run an analysis with the variable "histgr" (for histology group) and the values for histgr are 1, 2, 3, 4 and 5. How can I change...

    Started by kungfupanda‎, 11-05-2015 08:31 PM
    class, reference variable, sas
    • Replies: 1
    • Views: 348
    11-05-2015, 09:04 PM Go to last post
  32. Angry How to get scientific notation display in PROC TABULATE?

    Hi! I have a dataset that includes a few p-values that are very small (eg 2.5E-17). When I build a table using PROC TABULATE the values are only...

    Started by RuthB‎, 11-05-2015 09:24 AM
    • Replies: 1
    • Views: 306
    11-05-2015, 02:36 PM Go to last post
  33. Replacing or remove data

    Hi guys, I need your help. I have a quite large database. It contains names of companies (observations) a its financial ratios. As you know, database...

    Started by russel2000‎, 11-02-2015 09:44 AM
    • Replies: 1
    • Views: 405
    11-03-2015, 06:53 AM Go to last post
  34. SAS Tips and Tricks

    I publish a free e-magazine for programming tips in SAS, R, SQL, etc. I would like to both invite everyone to take a look, as there are some good...

    Started by cjohnson‎, 11-02-2015 12:54 PM
    • Replies: 0
    • Views: 410
    11-02-2015, 12:54 PM Go to last post
  35. SAS 9.4: PROC IMPORT for .xlsx (what happened to F1, F2, F3, ...?)

    I am not liking SAS 9.4, wish I could stay with 9.2. Anyone have a workaround for these problems? Background on my .xlsx: column headings start...

    Started by Mean Joe‎, 03-16-2015 05:40 PM
    • Replies: 8
    • Views: 2,076
    10-29-2015, 04:39 PM Go to last post
  36. How to create a table of values

    hi I am looking at summarizing the attached data set (book1) in SAS from my original proc sql statement. I want to adapt this with a summary of...

    Started by ahart‎, 10-15-2015 04:29 AM
    • Replies: 0
    • Views: 495
    10-15-2015, 04:29 AM Go to last post
  37. Input NHAMCS data, 2003-2009

    Hello all, I am wondering if anyone knows how to input NHAMCS data into SAS. For a project, I am to reproduce Table 1 from the following article:...

    Started by alexhua1873‎, 10-12-2015 10:08 PM
    • Replies: 0
    • Views: 483
    10-12-2015, 10:08 PM Go to last post
  38. Merging files where errors exist in Log file

    hi, I am executing a specific set of actions as follows from the attached desktop zip files ; - read in the file Adobe may 1) I am looking...

    Started by ahart‎, 10-12-2015 09:14 AM
    • Replies: 0
    • Views: 421
    10-12-2015, 09:14 AM Go to last post
  39. Reading in a csv file into SAS

    hi guys I am trying to read in the attached csv file (in the zip folder attached) I started with data Adobe may; infile...

    Started by ahart‎, 10-12-2015 04:13 AM
    • Replies: 2
    • Views: 535
    10-12-2015, 08:58 AM Go to last post
  40. Different degree of freedom and P-value from SAS proc mixed and SPSS mixed

    Hello, I am doing a repeated measure analysis using mixed model. However, SAS (9.4) and SPSS (23.0) have some difference: 1. They have different...

    Started by fengyuwuzu‎, 10-02-2015 01:36 PM
    • Replies: 2
    • Views: 706
    10-02-2015, 05:15 PM Go to last post
  41. need code help

    background. a process is designed as below to automate the data quality checks for a certain dataset on a number of rules using SAS macros. the...

    Started by arien‎, 09-28-2015 01:04 AM
    • Replies: 0
    • Views: 651
    09-28-2015, 01:04 AM Go to last post
  42. SAS code help

    data prb; title'Prb 2'; input vartype $1-11 stat1 12-16 stat2 18-23; datalines; numeric 25.5 12.7 character 36 34.4 numeric 150 ...

    Started by isumo‎, 09-22-2015 09:29 PM
    • Replies: 1
    • Views: 760
    09-23-2015, 07:54 AM Go to last post
  43. Exclamation subsetting data with criteria involving multiple variables/combinations of variables

    Hi, I am trying to create a subset of data of “high intermediate risk” group of entries as defined by a criteria based on age and number of risk...

    Started by kungfupanda‎, 09-05-2015 03:00 PM
    dataset, subsetting, variables
    • Replies: 10
    • Views: 1,520
    09-14-2015, 12:48 AM Go to last post
  44. Unhappy Post-hoc Tukey with Mixed rANOVA in SAS

    Hi all, I am working on the analyses for my dissertation. My study uses a split-block design, and I have performed a Mixed rANOVA (one between...

    Started by konglaoshi‎, 09-08-2015 07:17 PM
    solved
    • Replies: 3
    • Views: 676
    09-10-2015, 03:37 AM Go to last post
  45. Proc MI fully conditional specification

    Hi everybody, I'm using multiple imputation with the fully conditional specification (fcs) method in SAS (proc mi, fcs statement) to replace...

    Started by PhMortier‎, 09-05-2015 10:44 AM
    fcs, mle may not exist, multiple imputation, pro mi
    • Replies: 1
    • Views: 539
    09-05-2015, 11:17 AM Go to last post
  46. Exclamation how to use characters when calling values for a variable?

    Hi, I have a database with a variable "stage" with the following values: 1, 2, 1A, 1B, 2A, 2B. I am trying to trim my data by finding all the...

    Started by kungfupanda‎, 09-01-2015 03:25 PM
    character, delete variables, sas, variable
    • Replies: 4
    • Views: 641
    09-05-2015, 12:29 AM Go to last post
  47. Exclamation how to select for multiple codes for a given variable?

    Hi, One of my variables, "histology" has about 200 unique codes. I want to create a dataset looking at just 10 of them that are "carcinomas", but...

    Started by kungfupanda‎, 09-05-2015 12:22 AM
    indicator variable
    • Replies: 0
    • Views: 303
    09-05-2015, 12:22 AM Go to last post
  48. fractional spline regression model

    hi all i am trying to fit a fractional spline model with degree 3.5 or 2.1 in sas but i am unable to do it can anybody help me with the code? i...

    Started by saira esar‎, 08-26-2015 12:45 AM
    • Replies: 0
    • Views: 567
    08-26-2015, 12:45 AM Go to last post
  49. Plz help in understanding what below lines of code do in SAS in perl script.

    print QUERY "libname datasets '/home/viii';\n"; print QUERY "\n"; print QUERY "\%gdefault;\n"; print QUERY...

    Started by prasannaJ‎, 08-18-2015 09:39 AM
    • Replies: 0
    • Views: 611
    08-18-2015, 09:39 AM Go to last post
  50. trouble reading in a csv

    Hi, I have a csv file I am trying to read into SAS, and the output from my proc print step shows me that the data isn't being read properly in...

    Started by ahart‎, 08-11-2015 04:39 AM
    • Replies: 14
    • Views: 1,165
    08-18-2015, 07:32 AM Go to last post
  51. Transpose Data

    Hi there. I am trying to transpose my data without proc transpose. I have the following data: ID Fall_Adj Fall_Raw Spring_Adj Spring_Raw 1...

    Started by ali.hash‎, 08-17-2015 12:34 AM
    transpose
    • Replies: 1
    • Views: 367
    08-17-2015, 01:41 AM Go to last post
  52. CSV file date format

    I have a csv file I am reading in SAS and I am trying to format the dates and it doesn't seem to work the csv has this date 12/04/2008 00:00:00...

    Started by ahart‎, 08-06-2015 03:21 AM
    • Replies: 4
    • Views: 567
    08-11-2015, 01:03 PM Go to last post
  53. Import/Merge weekly file to Master historic

    Hi I would like to ask some help I have 3 steps described below, in a nut shell I would like import csv file (New_Customers_weekTEST) have it...

    Started by ahart‎, 08-06-2015 06:18 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,180
    08-11-2015, 08:40 AM Go to last post
  54. CSV import tp SAS dataset doesn't show any results

    hi, I have done some work on a csv file and following this, I am looking to import it into SAS as a SAS dataset within a specified library. My...

    Started by ahart‎, 08-11-2015 03:37 AM
    • Replies: 0
    • Views: 321
    08-11-2015, 03:37 AM Go to last post
  55. ERROR: Procedure GEE not found

    Hi Professionals, I've just read this webpage about building weighted GEE models with PROC GEE. The link is:...

    Started by freezingswallow‎, 08-06-2015 03:26 PM
    proc gee, procedure not found
    • Replies: 2
    • Views: 506
    08-06-2015, 03:58 PM Go to last post
  56. Saturated correlates in SAS

    This is designed to add auxiliary variables to a FIML model. It is easy to do in SEM software, but I can't find it even mentioned in SAS. Without it,...

    Started by noetsi‎, 07-28-2015 03:38 PM
    • Replies: 4
    • Views: 670
    07-30-2015, 02:05 PM Go to last post
  57. Categorical (>2 groups) Missingness Dataset

    Noetsi, This is for you. Many times you have coding questions, which I think come from not actively using a dataset. I created a dataset with a...

    Started by hlsmith‎, 07-29-2015 10:57 AM
    • Replies: 2
    • Views: 419
    07-29-2015, 11:06 AM Go to last post
  58. Sampling question

    Hello all - quick question on sampling - say I have a population whose X average is 100, with stddev of 50. How can I sample (using proc...

    Started by agp‎, 07-28-2015 08:01 AM
    • Replies: 9
    • Views: 600
    07-28-2015, 06:32 PM Go to last post
  59. PROC MI FCS question

    When you want to run multiple imputation variables not just one how do you do it? For example proc mi nimpute=3 data=work.c62 seed=987...

    Started by noetsi‎, 07-20-2015 01:41 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,549
    07-24-2015, 04:14 PM Go to last post
  60. reshaping data

    I am trying to reshape data in SAS in a very specific way. The data looks like: ID Q1 Q2 491 0 0 491 0 1 1040 0 1 1040 1 0 1040 2 1

    Started by sandeep249‎, 07-18-2015 06:36 PM
    arrays, sas
    • Replies: 0
    • Views: 521
    07-18-2015, 06:36 PM Go to last post

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