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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, 11-18-2012 12:34 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 28,704
    06-26-2015, 10:17 AM Go to last post
  1. SAS Logistic Regression - High Wald Chi square for a binary variable

    I am working on an analytical task where I need to identify why a particular binary independent variable is having high Wald chi-square (approx....

    Started by RamShan‎, 01-21-2014 12:48 PM
    binary predictors, logistic regression, sas, wald chi2
    • Replies: 7
    • Views: 4,623
    01-21-2014, 09:26 PM Go to last post
  2. normal distribution for number of members by age

    Hello , I am trying to find out the normal distribution of number of members against each age-group. I have use the sas code but I am not sure if...

    Started by pp007‎, 01-10-2014 11:45 AM
    sas
    • Replies: 2
    • Views: 1,824
    01-20-2014, 09:52 AM Go to last post
  3. 90th Percentile record

    Hi I was wondering how do I get the 90th percentile record? I want to know which patient ID contains the 90th percentile. I don't have the code...

    Started by Janoose‎, 01-15-2014 10:02 PM
    • Replies: 1
    • Views: 1,884
    01-19-2014, 11:26 AM Go to last post
  4. Question Relearning SAS

    Greetings Does anyone know how to use the 'set' or 'infile' statement using SAS on Demand for Professionals (SODP)? Since it utilizes Enterprise...

    Started by m_edwards‎, 01-16-2014 06:58 AM
    beginner sas, enterprise guide coding, infile, set
    • Replies: 2
    • Views: 1,492
    01-19-2014, 11:24 AM Go to last post
  5. Proc surveyreg question

    I have a quick question about proc surveyreg. I understand that proc survey reg is appropriate for complex survey data with strata and clusters....

    Started by Michael91‎, 01-14-2014 06:25 PM
    • Replies: 1
    • Views: 1,643
    01-14-2014, 10:07 PM Go to last post
  6. Complex Logic Statement That Searches Multiple Variables

    Hi all, I'm trying to write code for something I will use describing candy. Basically my outcome is "sugar rush". I have a variable that...

    Started by imawesomeyourenot‎, 01-09-2014 08:51 PM
    array, if-then, logic
    • Replies: 7
    • Views: 2,189
    01-14-2014, 01:26 AM Go to last post
  7. Proc Discrim and interpretation

    Dear All, I have to analyze a small data set. 6 variables and 20 observation. I clustered 20 observation into 3 groups and I used Proc Discrim and...

    Started by masarimk‎, 05-13-2013 05:05 AM
    proc discriminant
    • Replies: 2
    • Views: 5,922
    01-10-2014, 07:48 AM Go to last post
  8. Linear extrapolation

    Dear who can help this out; I have state level socioeconomic data set from census, income, race ratio, marriage ratio, education level etc. It's...

    Started by markov‎, 01-04-2014 01:54 PM
    • Replies: 1
    • Views: 2,822
    01-06-2014, 05:49 PM Go to last post
  9. Unhappy Adjustment of colour and offset

    Hey everyone, Just a quick question. Can anyone help me adjust the colour and the offset for the graph I've produced? Basically when you look...

    Started by motiv3‎, 01-03-2014 06:26 PM
    • Replies: 0
    • Views: 1,379
    01-03-2014, 06:26 PM Go to last post
  10. Need Urgent Help constructing an Error Grid

    Hello everyone! Am new to this forum so any help you guys can offer would be greatly appreciated. Basically, I am a very very new SAS user who...

    Started by motiv3‎, 01-03-2014 02:41 PM
    • Replies: 1
    • Views: 1,391
    01-03-2014, 05:48 PM Go to last post
  11. what is wrong with my SAS codes?

    I have been trying to have SAS calculate tolerance and VIF by using the following codes: proc logistic data=uis descending; model DFREE = AGE...

    Started by t.wang21@yahoo.com.au‎, 12-27-2013 12:59 AM
    • Replies: 6
    • Views: 9,387
    01-03-2014, 12:44 PM Go to last post
  12. Help with modifying an exisiting program to handle a unique dataset

    I was wondering if anyone could help me with modifying existing program code to handle a unique dataset I have. My problem in a nutshell is that...

    Started by luxonand‎, 12-30-2013 07:09 PM
    • Replies: 1
    • Views: 1,710
    12-30-2013, 07:22 PM Go to last post
  13. Importing Excel with today's name to the filename

    I have a request for a data report. The data comes from an excel that gets update every morning. I am not sure how to assign today's date to the...

    Started by Janoose‎, 12-24-2013 02:13 PM
    • Replies: 2
    • Views: 2,514
    12-25-2013, 07:53 AM Go to last post
  14. Lag Function with dates

    Hi I have a table with patients and their visit history. I created this table by combining list of potential patient table with list of patient that...

    Started by Janoose‎, 12-20-2013 04:34 PM
    • Replies: 3
    • Views: 2,244
    12-25-2013, 06:03 AM Go to last post
  15. SGPLOT vbar

    Hi all: I'm using SGPLOT and the vbar option to print out a histogram. The values of the x-axis range from -14 to 18 (the column for the x-axis is...

    Started by lancearmstrong1313‎, 12-19-2013 07:54 AM
    • Replies: 0
    • Views: 2,747
    12-19-2013, 07:54 AM Go to last post
  16. Standard errors for bar chart

    Hi; I'm trying to create bar charts in SAS from proc surveyfreq output, with standard error bars attached. The code I have so far is as follows:...

    Started by Michael91‎, 12-19-2013 07:33 AM
    • Replies: 0
    • Views: 1,298
    12-19-2013, 07:33 AM Go to last post
  17. Joining tables MS Access vs SAS

    Hi I am not sure why the number of records is different when I join the two tables in Microsoft Access vs in SAS. here is a sample of the 2 tables...

    Started by Janoose‎, 12-17-2013 06:42 PM
    • Replies: 1
    • Views: 1,810
    12-17-2013, 06:54 PM Go to last post
  18. Please help! Project due tomorrow!

    I have a project due tomorrow and I am stuck, please help. I have to use SAS to use bootstrap re-sampling to create a 95% Confidence Interval. ...

    Started by purdueactuary‎, 12-05-2013 04:00 PM
    • Replies: 2
    • Views: 1,563
    12-17-2013, 04:34 PM Go to last post
  19. coeff's calculated based on subset; obtain pred probs for all

    Hi everyone, How do I run a logistic regression in SAS on a subset of the data (ex. where var1=0), and calculate predicted probabilities for all...

    Started by azaleah‎, 11-12-2013 02:13 PM
    • Replies: 1
    • Views: 1,572
    12-17-2013, 04:03 PM Go to last post
  20. Smile How to subset the extremly large dataset?

    Dear all; I have a extremly large tick by tick dataset. I used the proc sql process as following: (proc sql noprint; select ...

    Started by liufeng511‎, 12-11-2013 10:01 PM
    • Replies: 5
    • Views: 1,693
    12-13-2013, 07:32 AM Go to last post
  21. Logistic regression with predictor variables with both categorical & actual values

    I've got a data set with 40 variables with 30 variables each having certain observations that are coded (i.e. have values) from 1-6 describing...

    Started by excelmac‎, 12-06-2013 12:20 AM
    logistic regression, sas
    • Replies: 7
    • Views: 2,509
    12-12-2013, 04:38 AM Go to last post
  22. individual pred probs from lsmeans

    Is there a way to obtain the probabilities for each observation used to calculate LS-means from the LSMEANS statement in the Logistic procedure? Any...

    Started by azaleah‎, 12-02-2013 01:32 AM
    • Replies: 1
    • Views: 1,516
    12-11-2013, 08:42 PM Go to last post
  23. Sos

    Hi guys, I'm a new user of SAS and I have a homework due tomorrow and I'm totally stuck. Anyone willing to help me? Thanks, George

    Started by georgeand‎, 12-03-2013 01:51 PM
    • Replies: 13
    • Views: 2,033
    12-03-2013, 07:11 PM Go to last post
  24. Question Another, more difficult Cox Regression/Hazard Ratio interpretation question

    So, for an assignment, we were given this data taken from the Stanford Heart Study from 1978 or so: I used equal signs because I thought dashes...

    Started by afarrey11‎, 12-02-2013 12:11 AM
    cox regression, hazard model, hazard ratios, logistic regression, phreg
    • Replies: 0
    • Views: 1,970
    12-02-2013, 12:11 AM Go to last post
  25. Question Cox Regression/Hazard Ratio interpretation question

    Hi, all. I've done all the coding already for this, I just don't know how to interpret it. For an assignment, we were given this data taken from the...

    Started by afarrey11‎, 12-01-2013 11:58 PM
    cox regression, hazard ratios
    • Replies: 0
    • Views: 1,651
    12-01-2013, 11:58 PM Go to last post
  26. Is it possible to do an ANOVA for categorical repeated measures using PROC CATMOD ?

    Is it possible to conduct an ANOVA for categorical repeated measures data (longitudinal data)? Is there a specific code in sas to conduct an ANOVA...

    Started by gbkawindra‎, 11-18-2013 12:56 PM
    • Replies: 3
    • Views: 1,364
    11-26-2013, 10:31 PM Go to last post
  27. SAS Problem - If statement reading differences in cells with two decimals

    Hi, I have a matrix of ownership data with a max of two decimals. The matrix consists of 1200 columns and 800 rows. My code reads one row at a...

    Started by jklarsen‎, 11-19-2013 07:47 PM
    • Replies: 2
    • Views: 1,707
    11-20-2013, 04:13 AM Go to last post
  28. Proc mianalyze

    I tried running proc mianalyze and an error message came up ERROR: Variable osq060 is not in the COVB= data set. Ive included the variable in...

    Started by williamj‎, 11-18-2013 08:26 PM
    mianalyze
    • Replies: 1
    • Views: 2,452
    11-19-2013, 09:27 AM Go to last post
  29. PROC Autoreg versus PROC PDLREG

    I am trying to do distributed lag models and I am confused which of these procs to use. At times the documentation seems to suggest that PDLREG is...

    Started by noetsi‎, 11-14-2013 05:28 PM
    • Replies: 0
    • Views: 4,720
    11-14-2013, 05:28 PM Go to last post
  30. Proc distance method=dgower

    Can anyone please explain what SAS is doing with the missing data when computing Gower or dGower coefficients? I have gone back through my data and...

    Started by egwilson‎, 11-13-2013 02:16 PM
    dgower, gower, proc distance, sas, similarity matrix
    • Replies: 0
    • Views: 5,958
    11-13-2013, 02:16 PM Go to last post
  31. Monitoring a variable

    Hi everyone, I have a database that I need to monitor. Most variables are numeric and continuous, but there is one categorical variable with X...

    Started by agp‎, 11-08-2013 09:46 AM
    • Replies: 0
    • Views: 1,816
    11-08-2013, 09:46 AM Go to last post
  32. PROC BOXPLOT with ODS GRAPHICS

    Hello all, when running proc boxplot with ods graphics on, there appears to be a default title "DISTRIBUTION of VAR1 by VAR2". Anybody know how to...

    Started by lancearmstrong1313‎, 11-14-2012 01:27 PM
    • Replies: 6
    • Views: 9,892
    11-07-2013, 11:18 AM Go to last post
  33. SAS ADF test interpretation

    I am really confused by the SAS output for the augmented dickey fuller. You are testing the null of a unit root, but it list two different statistics...

    Started by noetsi‎, 11-05-2013 05:20 PM
    • Replies: 0
    • Views: 11,347
    11-05-2013, 05:20 PM Go to last post
  34. Newey-West standard errors

    Does anyone know how to get these in SAS. Ideally in Proc Autoreg?

    Started by noetsi‎, 11-01-2013 02:14 PM
    • Replies: 7
    • Views: 5,150
    11-05-2013, 01:38 PM Go to last post
  35. Help needed to understand PROC MIXED Output in the context of Growth Curve Modelling

    Hi All, My aim is to model a particular aspect of children’s motor control development over a 2 year period, testing at 6 month intervals. I...

    Started by Creditman‎, 11-03-2013 08:07 PM
    • Replies: 2
    • Views: 1,822
    11-03-2013, 09:02 PM Go to last post
  36. Run 1 of 2 macros based on day of week

    Hi all: I have 2 macros (call them A and B). I want macro A to run if it is Monday - Thursday and macro B to run if it is Friday. I'm super...

    Started by lancearmstrong1313‎, 11-01-2013 09:23 AM
    • Replies: 3
    • Views: 1,347
    11-01-2013, 12:02 PM Go to last post
  37. Substringing only numbers

    Let's say I have a variable populated with things like 14 15% 2 5% 68 89%

    Started by agp‎, 10-30-2013 11:54 AM
    • Replies: 3
    • Views: 2,273
    11-01-2013, 09:23 AM Go to last post
  38. Smile Urgent to do Mixed model and Anova in SAS

    I did analysis of effects of 3 different treatments on some variables. 3 treatments -->20 dependent variables I repeated this Experiment 4 times....

    Started by petersool‎, 10-29-2013 08:50 AM
    anova, mixed model, sas
    • Replies: 1
    • Views: 1,579
    10-30-2013, 08:04 AM Go to last post
  39. Semi-continuous mixed effect models in SAS?

    I have been using SAS to run mixed effects models, like the example below: PROC MIXED DATA=Fillers covtest; CLASS Subject; MODEL Gaze = Length...

    Started by maziana‎, 10-25-2013 01:10 PM
    • Replies: 0
    • Views: 2,901
    10-25-2013, 01:10 PM Go to last post
  40. Using MANOVA to test for PCA cluster significance in SAS

    If you wanted to use MANOVA to test for the significance of clusters in a PCA plot, how would you go about doing this in SAS? Any recommendations...

    Started by jhubbel1‎, 10-24-2013 06:13 PM
    • Replies: 0
    • Views: 2,070
    10-24-2013, 06:13 PM Go to last post
  41. Age-Adjusted Incidence Rate

    Hello, I'm looking for a way to calculate age-adjusted incidence rates in SAS. I know how to do so by hand, but I'm stumped when it comes to what...

    Started by e19778‎, 10-11-2013 03:20 PM
    • Replies: 5
    • Views: 8,643
    10-21-2013, 08:04 PM Go to last post
  42. Dummy Variables - How do I indicate to change graph color?

    I'm extremely new to SAS and still find it pretty intimidating. I'm trying to graph the relationship between fish eggs and the age of the fish. ...

    Started by kendall‎, 10-16-2013 11:55 PM
    color, dummy, graph, regression, variables
    • Replies: 1
    • Views: 2,410
    10-21-2013, 08:40 AM Go to last post
  43. SAS if-then-else with several nested if statements

    Hi all: let's say I have a dataset like this (O=Offense, D=Defense) - this is for foosball FYI :) data test; input Aposition$ Ateam...

    Started by lancearmstrong1313‎, 10-16-2013 01:31 PM
    • Replies: 0
    • Views: 3,552
    10-16-2013, 01:31 PM Go to last post
  44. SAS Loop

    Hello community I am having problems in making SAS do this statements for several times: I want the code to execute first with i = 1, then with i = 2...

    Started by deru23‎, 10-15-2013 05:19 PM
    loop, sas
    • Replies: 1
    • Views: 1,591
    10-16-2013, 02:56 AM Go to last post
  45. SAS - Create dummy variable based on percentile

    I have a variable X. I want to create a new dummy variable Z that equals one for observations that score above the 90th percentile for X. I would...

    Started by threestars‎, 10-14-2013 03:50 PM
    • Replies: 2
    • Views: 2,854
    10-15-2013, 10:28 AM Go to last post
  46. Granger Engle cointegration analysis

    Sorry if I asked this before but I have spent days looking for this. I know SAS does the two step Granger Engle cointegration test in PROC AUTOREG....

    Started by noetsi‎, 10-14-2013 02:55 PM
    • Replies: 0
    • Views: 2,317
    10-14-2013, 02:55 PM Go to last post
  47. How can I adjust for confounding variables when doing PROC GLM?

    And also how Can I interpret the results. Hello there!:wave: First I must clarify that I have a very limited knowledge of statistics, and...

    Started by Goyitrina‎, 10-13-2013 10:36 AM
    • Replies: 0
    • Views: 3,011
    10-13-2013, 10:36 AM Go to last post
  48. Put histogram in PROC REPORT

    Hi all: This is more of a curiosity than anything. Let's say I have this data of 2 teams playing against each other (say in soccer).: data...

    Started by lancearmstrong1313‎, 10-10-2013 02:38 PM
    • Replies: 0
    • Views: 1,550
    10-10-2013, 02:38 PM Go to last post
  49. PROC REPORT not ordering variables correctly

    Hi all: I've attached an example dataset for this question (in excel so you just have to quickly import it) and then the code that I am using is...

    Started by lancearmstrong1313‎, 10-10-2013 06:01 AM
    • Replies: 2
    • Views: 1,315
    10-10-2013, 09:00 AM Go to last post
  50. Proc autoreg

    You can tell SAS in this PROC what the correct lag for the AR is (or what you think it is anyhow]. Signficance tests are generated for the AR tested...

    Started by noetsi‎, 09-20-2013 02:14 PM
    • Replies: 6
    • Views: 7,786
    10-08-2013, 08:22 AM Go to last post
  51. binning

    <pre> Hi- I have a large dataset of individuals with the year they were collected and their measured length, as: Individ Year ...

    Started by klc‎, 02-22-2010 11:00 AM
    • Replies: 2
    • Views: 2,639
    10-07-2013, 06:03 PM Go to last post
  52. [SOLVED] White's test for equal error variance.

    I am trying to learn this test for heteroscedacity . SAS does it in PROC MODEL a proc I know nothing about. I would much rather do the test in PROC...

    Started by noetsi‎, 10-07-2013 01:50 PM
    • Replies: 1
    • Views: 1,870
    10-07-2013, 02:02 PM Go to last post
  53. Calculated Fields

    Hi there, I have recently started in a programming/analysis role after a 6 year hiatus and it's taking a while for me to get back into the swing...

    Started by dearnne‎, 09-08-2013 06:09 PM
    • Replies: 2
    • Views: 1,625
    10-07-2013, 10:38 AM Go to last post
  54. Subsetting all variables ending in ABC

    Hi everybody, is there a way to subset my data so that it only keeps variables ending in a certain letter or number?

    Started by agp‎, 09-12-2013 02:43 PM
    • Replies: 1
    • Views: 1,264
    10-07-2013, 09:02 AM Go to last post
  55. Help restructuring dataset

    Hello all: I'm curious if anyone can provide some help regarding the best way to restructure a dataset. I have a dataset like this: data...

    Started by lancearmstrong1313‎, 10-04-2013 06:25 AM
    • Replies: 1
    • Views: 1,545
    10-04-2013, 08:18 AM Go to last post
  56. Error Correction Model [ECM] and Augmented Dickey Fuller

    I know SAS does error correction models but I do not know where. Also the augmented dickey fuller test has to be modified in analyzing regression...

    Started by noetsi‎, 10-01-2013 10:24 AM
    • Replies: 10
    • Views: 7,967
    10-03-2013, 12:16 PM Go to last post
  57. Repeated Measures unable to Post-hoc

    I am trying to run a mixed ANOVA; 2 fixed factors (mouse strain and drug treatment ) and 1 repeated factor (gas challenge, performed in series ). ...

    Started by ishpeming‎, 09-29-2013 06:30 PM
    anova, mixed model anova, post-hoc, repeated measure anova, sas
    • Replies: 0
    • Views: 1,789
    09-29-2013, 06:30 PM Go to last post
  58. ODS PDF: titles vs. ods pdf text

    Hi all: I'm trying to create a PDF report in SAS. My report is too long and extends to a 2nd page (which isn't a problem). I want to have an...

    Started by lancearmstrong1313‎, 09-27-2013 08:19 AM
    • Replies: 0
    • Views: 3,252
    09-27-2013, 08:19 AM Go to last post
  59. Padding leading values

    Hi, I have a table with value and position that looks like this VALUE POSITION 1 4 2 6 What I basically need to do is create an extra columns...

    Started by sasbegginer‎, 09-26-2013 07:32 AM
    • Replies: 1
    • Views: 1,292
    09-26-2013, 03:52 PM Go to last post
  60. Autoregressive distributed lag model (ADL)

    Does anyone know how, or even where, to do this in SAS?

    Started by noetsi‎, 09-19-2013 03:22 PM
    • Replies: 1
    • Views: 4,378
    09-19-2013, 10:10 PM Go to last post

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