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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: 28,825
    06-26-2015, 10:17 AM Go to last post
  1. Proc esm

    Anyone know a good source for information on this (it is a form of time series dealing with exponential smoothing). I have the documentation and (as...

    Started by noetsi‎, 07-22-2013 03:39 PM
    • Replies: 13
    • Views: 6,043
    09-16-2013, 11:04 AM Go to last post
  2. Proct TTEST help !

    Hi Guys I'm trying to run a independent two sample 2 test in SAS. But I can't seem to understand how to run the code: proc ttest...

    Started by excelmac‎, 09-14-2013 07:33 PM
    • Replies: 3
    • Views: 1,614
    09-15-2013, 08:43 PM Go to last post
  3. Sas notation

    I ran into a SAS notation I had not seen before. It is E in a number. So you might have 9.9E12. I assume this is scientific notation, but I am not...

    Started by noetsi‎, 09-12-2013 08:42 AM
    • Replies: 7
    • Views: 3,402
    09-12-2013, 10:44 AM Go to last post
  4. macro variable - Help!

    Hi, All I have an dataset "test" as following: Obs Principal Interest Function 1 100 0.25 EXP(-x) where "principal" and...

    Started by ayclovesas‎, 09-11-2013 09:57 AM
    • Replies: 5
    • Views: 1,840
    09-12-2013, 10:39 AM Go to last post
  5. SAS String Concatenate - HELP!

    Hi, ALL I have string as %let part_1= X_1+X_2+X_3 just would like to know is there a way to auto expand this euqation because I don't know...

    Started by ayclovesas‎, 09-11-2013 01:57 AM
    • Replies: 4
    • Views: 3,146
    09-11-2013, 07:23 AM Go to last post
  6. SAS: Linear piecewise spline interpretation

    I am running a generalized linear model: log-binomial regression (dist=bin, link=log) Lets say I manually coded a linear piecewise spline knot, as...

    Started by tsalek‎, 09-09-2013 09:01 PM
    linear spline, log binomial regression, piecewise regression, spline
    • Replies: 1
    • Views: 2,991
    09-10-2013, 10:10 AM Go to last post
  7. Constrasts in Proc Logistic

    I am trying to calculate odds ratios using the contrast statement in proc logistic. I have two independent variables, one is binary (variable1 = 0 or...

    Started by Disvengeance‎, 09-07-2013 02:26 PM
    • Replies: 5
    • Views: 2,201
    09-09-2013, 08:52 PM Go to last post
  8. Don't understand this error message

    I am running PROC ESM. Note that this ran fine several weeks ago and I am just rerunning it to regenerate the work tables. But I get this error. ...

    Started by noetsi‎, 09-06-2013 01:01 PM
    • Replies: 2
    • Views: 1,414
    09-09-2013, 06:00 PM Go to last post
  9. Read table from website requiring username/password

    I'm wondering if this is possible: Let's say there is a website (www.. . . . . . . . .com) and it contains a table such as X Y Z 1 2 3 4 5 6...

    Started by lancearmstrong1313‎, 08-29-2013 02:00 PM
    • Replies: 8
    • Views: 1,677
    09-05-2013, 02:36 PM Go to last post
  10. Proc OPTMODEL - Help!

    Hi, Everyone I am trying to use Proc OPTMODEL as an equation solver and my inputs are from a SAS dataset. My table looks like this: OBS X ...

    Started by ayclovesas‎, 08-30-2013 02:38 AM
    • Replies: 1
    • Views: 2,578
    09-05-2013, 02:34 PM Go to last post
  11. Question Survey Analysis in SAS - Help

    I have a data set with pre and post scores for individuals following the completion of a program. The difference column is calculated so the range is...

    Started by slivingston‎, 08-05-2013 09:47 AM
    • Replies: 3
    • Views: 2,176
    08-27-2013, 08:13 AM Go to last post
  12. SAS code troubleshooting

    proc sql; update AcSL set tt='Y' where tt=1 tt='N' where tt=0 sagety='Y' where sagety=1 sagety='N' where...

    Started by Lynn‎, 08-22-2013 10:04 PM
    • Replies: 4
    • Views: 1,950
    08-26-2013, 05:49 PM Go to last post
  13. "IF" & "THEN" treated as files

    315 if ficecode in ('009137' '9137' '209137' '109137' ________ 22 316 ...

    Started by INeedSASHelp‎, 08-26-2013 03:18 PM
    • Replies: 1
    • Views: 2,142
    08-26-2013, 03:24 PM Go to last post
  14. Find Start of Unique Value in SAS

    if i have a data like the following - id type 1 cat 1 cat 1 dog 2 rat 3 dog 3 dog 3 lion

    Started by uihiba‎, 03-03-2011 05:07 PM
    • Replies: 5
    • Views: 6,956
    08-23-2013, 03:41 PM Go to last post
  15. Question SAS Crash Have You Seen This Before?

    I keep getting the SAS crash pictured below. The source dataset is quite large (802,923,150 rows, 7 columns, 44.8 GB compressed by SAS). I have...

    Started by Con-Tester‎, 08-21-2013 09:02 AM
    • Replies: 3
    • Views: 29,975
    08-22-2013, 08:58 AM Go to last post
  16. Use of nway in proc means

    Hello Friends, Can anyone please let me know what is the use of NWAY in PROC MEANS? I was googling for it but din't get a satisfactory answer....

    Started by pkdash83‎, 08-22-2013 05:29 AM
    • Replies: 1
    • Views: 1,653
    08-22-2013, 08:12 AM Go to last post
  17. Who knows how to estimate GARCH model using GMM?

    I have tried a few weeks for estimation of GARCH model using GMM method. Could anyone give me a hand?

    Started by hanraining‎, 08-19-2013 07:52 AM
    • Replies: 13
    • Views: 6,032
    08-20-2013, 02:40 PM Go to last post
  18. Keyboard shortcuts?

    Hi all, is there a keyboard shortcut that will run whatever command that my cursor is on? Currently if I want to run a line, I always do End,...

    Started by agp‎, 08-20-2013 07:36 AM
    • Replies: 3
    • Views: 1,764
    08-20-2013, 09:40 AM Go to last post
  19. Help on SAS output

    help on SAS Output Hi everyone, new to the community and looking for some help. I'm currently in the process of writing my thesis and having...

    Started by Dilschad‎, 08-17-2013 02:58 AM
    • Replies: 2
    • Views: 1,682
    08-19-2013, 08:24 PM Go to last post
  20. SAS Query:- Important and Urgent

    I have a SAS dataset as:- ID Month Unit 101 Jan 10.4 101 Feb 10.3 102 Jan 23 102 Feb 43 I want to create two outputs by...

    Started by bharat3668‎, 08-18-2013 01:43 AM
    • Replies: 1
    • Views: 1,271
    08-18-2013, 08:13 PM Go to last post
  21. SAS Permutation Coding Problem

    Hi, Noob here. I need an elegant solution to the following problem in SAS: The source dataset A contains N observations (= rows) of a single...

    Started by Con-Tester‎, 07-17-2013 01:40 AM
    • Replies: 9
    • Views: 3,443
    08-13-2013, 07:23 AM Go to last post
  22. Rename Sub categories

    Hi All need some help on renaming subcategories. If i have a variable say Income and Income has three income levels A, B and C. An i want to rename...

    Started by hmanhertz‎, 08-10-2013 01:41 PM
    • Replies: 2
    • Views: 1,695
    08-12-2013, 05:29 PM Go to last post
  23. Multiple comparisons

    Hi All, In my model I have trt*time interaction, which shows up as significant in the type 3 tests for fixed effects. However, in the Bonferroni...

    Started by PhDscientist7‎, 08-08-2013 04:30 PM
    • Replies: 5
    • Views: 1,792
    08-12-2013, 02:47 PM Go to last post
  24. Importing Tab Delimited File

    Hi, I am trying to import a very large tab delimited txt file into SAS, using proc import or infile on all of the data obviously takes a very long...

    Started by forecastingfury‎, 08-09-2013 07:10 AM
    • Replies: 6
    • Views: 2,471
    08-10-2013, 06:52 AM Go to last post
  25. Odds Ratio Trend in Multivariate Logistic Regression

    I am looking for how to conduct a trend test for the odds ratios for a categorical variable in a multiple logistic model performed in SAS. So it...

    Started by hlsmith‎, 08-07-2013 09:55 AM
    • Replies: 1
    • Views: 7,139
    08-07-2013, 10:39 AM Go to last post
  26. Standardized Estimate vs. Exp(Estimate) in Logistic Regression

    Hi guys, how do you interpret standardized estimate vs. exp(estimate) in logistic regression? Is it safe to say the closer to zero the standardized...

    Started by agp‎, 08-02-2013 12:37 PM
    • Replies: 14
    • Views: 9,898
    08-05-2013, 10:33 AM Go to last post
  27. Installing SAS 9.2 on a MacBook using Windows 7 (64 bit) and Parallels 6

    Hi everyone, Does anyone have experience installing SAS 9.2 on a Mac? I have purchased and installed Windows 7 Professional (64-bit) and Parallels...

    Started by yahley2‎, 04-16-2012 09:36 PM
    install
    • Replies: 12
    • Views: 6,943
    08-02-2013, 06:10 AM Go to last post
  28. How to analyze only subjects with complete data

    I have a dataset of 8960 subjects, 935 of which have complete data (no . in any of the categories). I'm trying to run a proc (proc reg), but how can...

    Started by vonlack‎, 07-30-2013 08:39 AM
    • Replies: 3
    • Views: 2,084
    07-30-2013, 02:04 PM Go to last post
  29. Descriptive statistics on all cont. variables?

    Hi guys, does anyone know if it is possible to display the descriptive statistics (n, nmiss, mean, stdev, min, 1%, Q1, median, Q3, 99%, and max) for...

    Started by agp‎, 07-23-2013 09:31 AM
    • Replies: 10
    • Views: 2,607
    07-27-2013, 06:54 AM Go to last post
  30. limit data in gplot with macro array

    I have a horizontal dataset containing quarterly chargeoff data for various products. Within the dataset variables names are product...

    Started by kriscrowe‎, 07-25-2013 08:19 PM
    gplot, macro array, unbalanced data
    • Replies: 3
    • Views: 1,952
    07-25-2013, 09:40 PM Go to last post
  31. Unhappy SAS Beginner: Help me join 3 tables

    I wrote a simple code to join three tables. I am not getting errors, but my code is not working. Here it is. What am I doing wrong? LIBNAME...

    Started by EricaG‎, 07-24-2013 11:37 AM
    • Replies: 10
    • Views: 5,307
    07-25-2013, 12:18 PM Go to last post
  32. 2X2 design ANOVA SAS

    Hello, I am beginner with statistics and I need some help for my data analysis. In my research I am trying to find an impact of colors on websites...

    Started by sharinka‎, 06-18-2013 01:41 AM
    • Replies: 6
    • Views: 2,542
    07-25-2013, 04:45 AM Go to last post
  33. Data Exploration Macro

    I'm building a generic macro to put into SAS to run every time I get a new data set. It tests for a lot of things........mean,gini, number of unique...

    Started by Jrb599‎, 07-23-2013 09:21 PM
    • Replies: 4
    • Views: 1,523
    07-24-2013, 01:47 PM Go to last post
  34. Regarding ordinal exposure and numrical outcome: using class variable in proc glm?

    Dear all. I have a project regarding bloodvessel size (numerical outcome) in children. Where the independent variables are height and weight...

    Started by xql29‎, 07-23-2013 03:05 AM
    linear regression, numerical outcome, ordinal exposure
    • Replies: 2
    • Views: 1,743
    07-23-2013, 03:08 PM Go to last post
  35. Question Help with creating splines in SAS!?

    So I have a dataset, and I've done the following... proc means noprint; by sex customer_id; var sleep_efficiency; id initial_bmi initial_age;...

    Started by vonlack‎, 07-16-2013 08:46 AM
    • Replies: 1
    • Views: 2,550
    07-16-2013, 01:43 PM Go to last post
  36. Length of a numeric variable---already imported

    Hi, I imported an excel file into SAS 9.3. One of my variables is INCOME. Running a proc freq, my income is listed out of order, according to the...

    Started by joebaker7‎, 06-12-2013 10:51 AM
    • Replies: 9
    • Views: 2,276
    07-11-2013, 09:23 PM Go to last post
  37. Cool A fundamental question about installing SAS

    Hi all, I am very new to SAS, but found it's really a amazing tool. Now i have a very basic question/problem about the readiness & installation...

    Started by alanchow218‎, 06-11-2013 06:07 AM
    • Replies: 1
    • Views: 1,393
    07-11-2013, 07:35 PM Go to last post
  38. Standardized residuals logistic regression SAS

    Allison says that (as of 9.3) SAS will generate standardized Pearson and Deviance residuals. Does anyone know the code to ask for that? Also the...

    Started by noetsi‎, 07-09-2013 10:57 AM
    • Replies: 6
    • Views: 4,787
    07-11-2013, 02:21 PM Go to last post
  39. Decision Tree - What does the bold line mean?

    I am using SAS Enterprise Miner. I'm not sure if it is the same as PC SAS but it should not be much different. When making a decision tree in SAS,...

    Started by agp‎, 07-11-2013 07:30 AM
    • Replies: 3
    • Views: 3,292
    07-11-2013, 12:05 PM Go to last post
  40. Please help me with sas!!!!

    CAN SOMEBODY PLEASE HELP ME WITH THIS TASK I am told to do the following on SAS: Create a plot of the function y=f(x)=log(x) Use a data step...

    Started by vonlack‎, 07-10-2013 02:12 PM
    • Replies: 4
    • Views: 1,645
    07-11-2013, 08:40 AM Go to last post
  41. SAS importing problem!!!

    I need to extract all the IP address into SAS data from the txt file and all the other information can be ignored. the file has been attached....

    Started by ls108j‎, 07-05-2013 06:33 PM
    • Replies: 2
    • Views: 2,100
    07-11-2013, 06:08 AM Go to last post
  42. Transposing rows and columns with variable names

    I'm new to this forum so my apologies if this is done incorrectly. Here is my problem- I have a SAS dataset with few columns and many rows and...

    Started by rodee‎, 04-03-2013 11:22 AM
    datasets, sas, transpose
    • Replies: 2
    • Views: 2,966
    07-10-2013, 09:25 PM Go to last post
  43. Inserting a space after a character

    I have a database that contains contact information. I'm trying to modify the 'city_state' variable so that there is a space after the comma. ...

    Started by Porter‎, 07-05-2013 01:38 PM
    • Replies: 2
    • Views: 1,693
    07-10-2013, 09:07 PM Go to last post
  44. Cool SAS help

    i have two sas-data-set and they have the same variables. of course including character and numeric. i want do a data set minus, which means use...

    Started by humanmaycry‎, 07-01-2008 10:49 PM
    • Replies: 5
    • Views: 7,035
    07-10-2013, 02:53 PM Go to last post
  45. Deleting letters from a field

    Hi all, I have a question regarding formatting (not sas formatting) my data. I have a variable called subj_id that is coded as AB1234567. All...

    Started by agp‎, 07-02-2013 02:09 PM
    • Replies: 2
    • Views: 2,038
    07-03-2013, 09:00 AM Go to last post
  46. Proc Survey Logistics

    I have not worked with this method, which applies logistic regression to surveys, but I planned too. I thought this warning, from the DOA worth...

    Started by noetsi‎, 07-02-2013 05:07 PM
    • Replies: 0
    • Views: 1,248
    07-02-2013, 05:07 PM Go to last post
  47. Deviance and chi square statistic for PROC LOGISTICS

    One of the test of overdispersion I have found for logistic regression is the ratio of chi square or the deviance statistic to the DF X statistic...

    Started by noetsi‎, 06-26-2013 02:28 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,796
    07-02-2013, 04:50 PM Go to last post
  48. Stripping time stamps

    Hi All need your help---if I have a date variable called dateV in my data that looks like this 18APR13:00:13:23 April 18th at 1pm 13 mins and 23...

    Started by hmanhertz‎, 05-22-2013 09:38 AM
    • Replies: 2
    • Views: 1,648
    06-25-2013, 11:29 AM Go to last post
  49. Proc nlmixed help

    Hi, I'm using proc nlmixed to do some mixed modelling. My null model is proc nlmixed data = temp0; parms b0=-1 s2u=2; eta = b0 + u; p =...

    Started by tractorette‎, 06-24-2013 05:18 AM
    modelling, proc nlmixed, sas
    • Replies: 0
    • Views: 2,018
    06-24-2013, 05:18 AM Go to last post
  50. Regression and sas- errors

    Hi there, I have been trying this simple regression in SAS and keep getting errors. Any feedback would be helpful. proc reg data=file1.shared1;...

    Started by PhDscientist7‎, 06-19-2013 01:41 PM
    • Replies: 6
    • Views: 15,510
    06-21-2013, 12:02 PM Go to last post
  51. Changing x AXIS value labels

    H all need some help in this if I have a gplot with age on the X axis that shows 1,2, 3 how do i change it to say 18-20, 21-23, and 24-25 So i...

    Started by hmanhertz‎, 06-14-2013 12:47 PM
    • Replies: 2
    • Views: 2,407
    06-17-2013, 09:51 AM Go to last post
  52. Smile closest value into a macro variable

    Hi everyone, I have a numeric variable, lets call it 'times'. I have a macro variable 'myTime' defined to be some value, lets say 200. I would...

    Started by azalea‎, 06-05-2013 06:20 PM
    closest, macro, sql, variable
    • Replies: 1
    • Views: 1,665
    06-05-2013, 09:27 PM Go to last post
  53. setting condition for a range of variables

    Hi, I'm fairly new to SAS programming, so not sure if this can be done. I have a set of data and I need to extract them under certain conditions....

    Started by mdalton‎, 06-03-2013 04:01 PM
    • Replies: 3
    • Views: 2,305
    06-04-2013, 11:02 AM Go to last post
  54. What's the difference between all the time series procs?

    I'm kind of curious as to specific differences in the all of the many time series procedures in SAS. I know, for instance, there is PROC ARIMA, PROC...

    Started by lancearmstrong1313‎, 05-30-2013 01:07 PM
    time series
    • Replies: 4
    • Views: 5,990
    06-03-2013, 05:42 AM Go to last post
  55. SAS - Help creating a date variable using arrays and do-loops

    Hello. Please take a look at the proc print screen grab. I'm posting because I have a homework assignment that's asking me to use arrays and...

    Started by GaryPacific‎, 06-02-2013 01:23 PM
    • Replies: 1
    • Views: 3,535
    06-02-2013, 10:43 PM Go to last post
  56. Input file has space between two variables as well as inside variables...how to read?

    Hi, I am a beginner who is trying to generate the a dataset from the following input file but the input file has space between the two variables...

    Started by Syed‎, 05-26-2013 08:42 AM
    • Replies: 5
    • Views: 1,495
    06-02-2013, 10:38 PM Go to last post
  57. Why do SAS and Matlab give me different answers for my OLS regression?

    Hi, i'm trying to run the same OLS regresion in SAS and Matlab but they gave me different answers. The regression is: R_t = β_0 + B*F_t + β_L*L_t...

    Started by thd‎, 05-31-2013 09:00 AM
    • Replies: 2
    • Views: 2,691
    05-31-2013, 05:24 PM Go to last post
  58. How do you constrain a variable to be a constant in SAS regression

    I assume this is the same whether you do logistic or linear regression. Sometimes you want to constrain a regression parameter to be a constant I now...

    Started by noetsi‎, 05-30-2013 03:37 PM
    • Replies: 2
    • Views: 3,131
    05-31-2013, 08:51 AM Go to last post
  59. Lightbulb a strange result looking for help:I changed the reference group, the result changed

    I used sas mixed procedure, but if I change the reference group, the result wont consistent with each other. ...

    Started by chillywind‎, 05-24-2013 09:40 AM
    • Replies: 1
    • Views: 1,746
    05-29-2013, 02:01 PM Go to last post
  60. how to combine rows of paired data into one row

    Hi, I have data that is structured like the following: location team score away ny 100 home la 80...

    Started by statsguy20‎, 05-22-2013 09:12 PM
    sas, sas data manipulation, sashelp
    • Replies: 2
    • Views: 2,369
    05-22-2013, 10:40 PM Go to last post

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