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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: 28,871
    06-26-2015, 10:17 AM Go to last post
  1. question about t-test

    hi there, I am trying to do a t-test for data set auto , but I get this error : The CLASS variable has more than two levels . ...

    Started by masterinex‎, 07-21-2011 05:42 PM
    • Replies: 4
    • Views: 8,676
    07-22-2011, 01:04 PM Go to last post
  2. Overwriting outp files

    I'm trying to generate a series of normal probability plots (NPP) in SAS to assess how best to transform data to meet the normal distribution...

    Started by lgperry‎, 07-21-2011 06:01 PM
    • Replies: 1
    • Views: 1,913
    07-21-2011, 10:39 PM Go to last post
  3. Using macro variable to create names for variables

    I want to make a string variable with a number of 0's (say 842 for example). This works: *Macro to make a string var of specified length; %macro...

    Started by Mean Joe‎, 07-20-2011 03:02 PM
    macro, macro function, macro quoting, macro variable
    • Replies: 6
    • Views: 2,568
    07-21-2011, 01:56 PM Go to last post
  4. Help with Nested ANOVA model selection using SAS

    Hello, I would like some help with selecting the appropriate model for a nested ANOVA using SAS. I have a data set with d15n as the response...

    Started by Mike P‎, 07-21-2011 12:21 PM
    model selection, nested anova, proc anova, proc nested, sas
    • Replies: 0
    • Views: 4,823
    07-21-2011, 12:21 PM Go to last post
  5. ProbMC

    Hi, I want to know if somebody can explain how works ProbMC option ? Indeed when I use it to calcul a pvalue, my result is very strange (very...

    Started by Mag35‎, 07-21-2011 08:01 AM
    • Replies: 0
    • Views: 3,167
    07-21-2011, 08:01 AM Go to last post
  6. repeated measures subject with n>1?

    I am analyzing a repeated-measures dataset in SAS using proc mixed, and I'm stumped about the repeated measures subject. Here's the design of the...

    Started by Barton‎, 07-14-2011 03:03 PM
    proc mixed, pseudoreplication, repeated measures
    • Replies: 0
    • Views: 1,865
    07-14-2011, 03:03 PM Go to last post
  7. Question about which model to use

    Hello! I am new to this forum, but I am kinda in a pickle. I am working on some data now which have to analysed asap, but everyone who could help...

    Started by Mozias‎, 07-12-2011 09:24 AM
    • Replies: 2
    • Views: 2,844
    07-12-2011, 09:41 AM Go to last post
  8. Problem with date variables

    Hello All, I have an issue that needs to be solved. I have a database with three variables(columns), one of them is Date. When I transpose the...

    Started by Costas‎, 07-07-2011 05:39 PM
    • Replies: 4
    • Views: 2,619
    07-07-2011, 09:30 PM Go to last post
  9. Sas Macro

    Hi all. I was fortunate to come across a macro that does exactly what I need. However, I need to make some alterations to it and I'm a bit unsure....

    Started by jamesmartinn‎, 06-23-2011 03:13 PM
    • Replies: 2
    • Views: 4,137
    07-03-2011, 03:40 PM Go to last post
  10. Cumulative number over a time interval

    Hey there! I want to get a cumulative number for each 5 minute interval on every day. I have four variables, with dates for an entire month...

    Started by Tom Snijckers‎, 06-29-2011 10:29 AM
    • Replies: 13
    • Views: 3,998
    06-30-2011, 11:05 AM Go to last post
  11. Selecting highest value of variable

    Hi there Is it possible to use code to identify the highest value of a particular variable? So on the attached example I would like code to...

    Started by Smythe78‎, 06-29-2011 09:20 AM
    • Replies: 3
    • Views: 3,064
    06-29-2011, 11:46 AM Go to last post
  12. Getting an average over an interval

    Dear members, I want to get the average over a certain range, so for all values of 9:00:00, I want to know what the average return is. My data...

    Started by Tom Snijckers‎, 06-16-2011 02:12 AM
    • Replies: 4
    • Views: 3,168
    06-27-2011, 12:33 PM Go to last post
  13. Interaction significant - PROC MIXED SLICE option

    Hello, I need some advice on the use of the SLICE option available in the PROC MIXED. Indeed, I use different structures of matrices and I would...

    Started by Mag35‎, 06-23-2011 02:50 AM
    • Replies: 0
    • Views: 6,597
    06-23-2011, 02:50 AM Go to last post
  14. Lightbulb Help with program & data

    Hi, I am new with the SAS programming. I have a data set with 100.000 observation with 160 variables. This is my data look like Person Date1 ...

    Started by belling‎, 06-02-2011 02:45 AM
    • Replies: 10
    • Views: 4,569
    06-20-2011, 03:58 AM Go to last post
  15. Error importing csv/xls data into SAS

    Hi, I'm running into a seemingly common problem and not having much luck finding a solution. Essentially, I'm trying to import a csv file into...

    Started by Janus‎, 06-11-2011 02:06 PM
    • Replies: 3
    • Views: 8,945
    06-18-2011, 04:27 PM Go to last post
  16. Unhappy Setting up Data

    Hi, I am having trouble conceptualizing how to get the results I need from these variables/data: Dealer Crit1 Crit2 Crit3 Crit4 Sign_up_date ...

    Started by Delamar‎, 05-31-2011 03:38 PM
    • Replies: 6
    • Views: 3,085
    06-14-2011, 08:44 AM Go to last post
  17. Plot non linear line

    Hi, I was wondering if someone knew have you could plot best fitted line in your model. It shall not be linear. I have a data set who does...

    Started by tine‎, 06-10-2011 05:39 AM
    • Replies: 5
    • Views: 3,601
    06-13-2011, 08:37 AM Go to last post
  18. How to recieve a standard error of mean in GENMOD using Poisson distribution?

    Hi guys, I have trouble getting a 'standard error of mean' using GENMOD as: PROC GENMOD PLOTS=ALL; CLASS VAR1 VAR2; MODEL RESPONSE=VAR1|VAR2...

    Started by RobinSweden‎, 06-10-2011 03:35 AM
    • Replies: 2
    • Views: 2,949
    06-10-2011, 10:57 AM Go to last post
  19. Residual plot in proc autoreg

    Hi, I want to plot the residuals when using the proc autoreg model. I have tried to plot this like this: proc autoreg data=class; model...

    Started by tine‎, 06-08-2011 05:53 AM
    • Replies: 1
    • Views: 4,716
    06-08-2011, 02:54 PM Go to last post
  20. Mixture of weibull distributions using NLMIXED

    Hi, can anyone tell me how I can use NLMIXED programme of SAS to combine 2 or more weibull distributions. Thanks.

    Started by maaref‎, 06-08-2011 06:25 AM
    • Replies: 0
    • Views: 2,831
    06-08-2011, 06:25 AM Go to last post
  21. Questions on constructing parametric competing risks model in SAS...

    Hi there, I am working on a dissertation. However, I faced some difficulties to create a joint parametric competing risks model for three types of...

    Started by maaref‎, 06-07-2011 07:11 AM
    • Replies: 0
    • Views: 2,346
    06-07-2011, 07:11 AM Go to last post
  22. Reading text file into SAS

    Hello all, I have a couple of SAS questions that I think are very basic. I'm trying to read a text file into SAS. The text file has some numeric...

    Started by jmill40000‎, 05-29-2011 10:54 AM
    • Replies: 2
    • Views: 10,479
    05-31-2011, 11:25 AM Go to last post
  23. Back-transformation of logit-link derived values in GENMOD

    Hi, I have troubles getting any meaningful values out of GENMOD when using a logit link. As the estimates obtained do not tell you much, I would...

    Started by RobinSweden‎, 05-30-2011 07:18 AM
    • Replies: 2
    • Views: 5,921
    05-31-2011, 07:15 AM Go to last post
  24. Exclamation Bootstrapping in SAS

    Hi, I wonder if anyone can help me about this problem: I have a dataset with 2000 records and I want to bootstrap it in sas to estimate the variance...

    Started by alkesta‎, 03-03-2011 09:06 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 14,829
    05-30-2011, 09:13 AM Go to last post
  25. Should I use PROC TRANSPOSE or an array?

    I have a dataset with over 2000+ observations. My primary key is a variable called acct_num (account number). Within the observation, I have...

    Started by greg6363‎, 05-30-2011 01:02 AM
    • Replies: 2
    • Views: 3,013
    05-30-2011, 08:43 AM Go to last post
  26. Need to write code to produce multinomial coefficients

    Within a larger SAS program, I wish to compute multinomial coefficients, say ${y \choose a_1, a_2, \ldots, a_k}$ and I can't figure out how to...

    Started by kfs7‎, 05-27-2011 10:49 AM
    • Replies: 1
    • Views: 2,123
    05-27-2011, 11:14 AM Go to last post
  27. data handling

    Hi, I need a help on the data filtering. My data looks like cusip year month price 111 1990 1 4 111 1990 2 5 111 1990 3 ...

    Started by jb2755‎, 05-25-2011 02:31 AM
    • Replies: 2
    • Views: 2,407
    05-25-2011, 10:01 AM Go to last post
  28. Unhappy sas installlation

    can anyone help me to install Sas on my system. It is windows SP2...

    Started by hell2303‎, 05-21-2011 07:16 AM
    • Replies: 0
    • Views: 2,391
    05-21-2011, 07:16 AM Go to last post
  29. Dunnett adjustment UDL and LDL

    Hello, In SAS in dunnett adjustment in proc glm: proc glm data=sasuser. class Brand Road; model Brighness=Brand Road; lsmeans Brand /...

    Started by zarasandreas‎, 05-17-2011 08:55 AM
    • Replies: 1
    • Views: 4,145
    05-17-2011, 11:00 AM Go to last post
  30. Correlation/regression with SAS - searching for tutorials/examples

    Hello, I have to analyze the correlation between different stock market indexes... Do you know any good tutorials or SAS files to show some...

    Started by mauriceraymond‎, 05-15-2011 12:42 PM
    • Replies: 2
    • Views: 3,507
    05-16-2011, 10:10 AM Go to last post
  31. Import - code to rename columns to comply with SAS naming conventions

    Hi I am using EG 4.2 and I need to import a excel CSV file. The columns are titled with blank spaces (i.e. "Total Amount" or "Consultant Name")...

    Started by Smythe78‎, 05-16-2011 04:41 AM
    • Replies: 2
    • Views: 7,536
    05-16-2011, 09:33 AM Go to last post
  32. Mallows - Hocking Cp - Automatic detection of the nest model

    Hello, I want to find the nest model according to mallows Cp and Hocking criteria in a multiple regression. I can generate the various criteria...

    Started by zarasandreas‎, 05-15-2011 04:17 AM
    • Replies: 1
    • Views: 4,795
    05-16-2011, 08:40 AM Go to last post
  33. t-test comparing two variables

    I was wondering if there was some way to run a students t-test between two variables rather than between two classes. The only way I can find to...

    Started by whewa‎, 05-11-2011 05:04 PM
    • Replies: 1
    • Views: 3,523
    05-12-2011, 08:02 AM Go to last post
  34. Chow-test with proc autoreg.

    Hi, I am wondering if someone know have the chow test function in PROC AUTOREG are working. Because I get the same result for different groups. I...

    Started by tine‎, 05-10-2011 07:00 AM
    • Replies: 5
    • Views: 8,046
    05-11-2011, 09:09 AM Go to last post
  35. ICC macro and confidence limits

    Using this macro http://support.sas.com/kb/25/031.html and the instruction provided i was able to obtain the different ICC for my reliability...

    Started by Luba‎, 05-06-2011 03:08 PM
    • Replies: 7
    • Views: 11,384
    05-09-2011, 12:06 PM Go to last post
  36. Firth and Clustering?

    I am working with binary dependent variables and several dummy independent variables. Logistic, surveylogistic, genmod procedures give warning of...

    Started by Hanna_Charlotte‎, 05-07-2011 12:54 PM
    • Replies: 0
    • Views: 3,916
    05-07-2011, 12:54 PM Go to last post
  37. Read data from word file

    how to read data

    Started by jhavm‎, 03-01-2011 10:55 AM
    • Replies: 1
    • Views: 3,187
    05-07-2011, 12:23 PM Go to last post
  38. Cool keep only particular rows of dataset

    Hello, I have one large data set, dataset. I'd like to keep only rows of dataset where variable1 is a string element of macro variable...

    Started by azaleah‎, 05-04-2011 06:21 PM
    • Replies: 4
    • Views: 3,033
    05-06-2011, 04:52 PM Go to last post
  39. Proc gplot over more than one variable.

    Hi, I am trying to plot my data over two categorical variables. I want to plot two numerical variables against each other, but for two...

    Started by tine‎, 05-06-2011 04:49 AM
    • Replies: 3
    • Views: 9,706
    05-06-2011, 09:14 AM Go to last post
  40. Satterthwaite vs pooled CI

    Gender N Mean Std StdError Female 40 1221 157,4 24,886 Male 40 1160,3 130,9 20,701 Dif (1-2) 60,750 144,8 32,371 ...

    Started by zarasandreas‎, 05-06-2011 06:11 AM
    • Replies: 1
    • Views: 6,201
    05-06-2011, 06:48 AM Go to last post
  41. Question calculating moving medians

    Hi all, I need to calculate the monthly medians per group over time. My data look like this: Group Purchases Date 1 5 2/4/1998...

    Started by Delamar‎, 05-03-2011 02:39 PM
    • Replies: 7
    • Views: 3,196
    05-05-2011, 08:08 AM Go to last post
  42. predict fitted regression model to independent data

    Is there a way to predict to an independent test data set from a fitted linear regression model in SAS. I know I can predict to the data points in...

    Started by jfroeschke‎, 05-03-2011 11:05 AM
    • Replies: 3
    • Views: 3,624
    05-04-2011, 07:24 AM Go to last post
  43. how do i generate a 99% prediction interval

    data elvennine; infile 'J:t11-4 trade employees.txt'; input emp; run; proc arima data=elvennine; identify var=emp(1,12); estimate q=(1)(12)...

    Started by Playthious‎, 04-30-2011 11:30 PM
    • Replies: 1
    • Views: 4,609
    05-02-2011, 12:31 PM Go to last post
  44. Proc gplot help

    Hi guys, I am new to sas and I'm stuck with my code. I'm sure its something simple. Here is some basic info about my data. data...

    Started by mathgeek10‎, 04-21-2011 09:46 AM
    • Replies: 9
    • Views: 7,130
    05-02-2011, 08:18 AM Go to last post
  45. SAS Dates

    Hi, I am working with a SAS Dataset, where I have to variables that are characters and contains a date in the format yyyymmdd, and i want to...

    Started by SBODILSEN‎, 04-28-2011 07:23 AM
    • Replies: 1
    • Views: 3,010
    04-28-2011, 08:10 AM Go to last post
  46. Matching

    Hello, I am carrying out a case - controls study. I would like to match 1 control for each case, and the matching is on a continuous variable...

    Started by Hani Tamim‎, 04-26-2011 06:14 PM
    • Replies: 1
    • Views: 2,312
    04-27-2011, 08:07 AM Go to last post
  47. Simple proc gplot question

    Ok, I have data set of 32 values. Each value corresponds sales for specific quarter and year starting from the first quarter of 1975 to the fourth...

    Started by downthesun01‎, 04-25-2011 05:58 PM
    • Replies: 2
    • Views: 2,474
    04-26-2011, 06:43 PM Go to last post
  48. concatenating adjacent records

    New to SAS, so it's a simple question... I have a text file which I have read into a data set so that each line is a record. I want to store in...

    Started by sasuser999‎, 04-26-2011 11:55 AM
    • Replies: 2
    • Views: 2,335
    04-26-2011, 01:02 PM Go to last post
  49. How to change maxlevel in enterprise miner

    Hi all---- how do I access the project Start sas code to include this code %let EM _TRAIN_MAXLEVELS=n; to change the amount of levels when running a...

    Started by hmanhertz‎, 04-24-2011 04:54 PM
    • Replies: 0
    • Views: 3,061
    04-24-2011, 04:54 PM Go to last post
  50. SAS - test of interaction

    Hello, Can someone please tell me what exactly a test of interaction is and how I can conduct it within SAS? Thank you!

    Started by steschu‎, 03-30-2011 12:33 PM
    • Replies: 10
    • Views: 16,130
    04-21-2011, 02:53 PM Go to last post
  51. calculation in SAS, with predicted probabilities

    Hello everyone. Problem: I need to create/calculate a new variable ("CALC1") based on two other variables. The first variable is c1s (1/0) and...

    Started by inspire‎, 04-16-2011 05:15 PM
    • Replies: 4
    • Views: 5,924
    04-21-2011, 09:25 AM Go to last post
  52. Set Percentage when printing

    Nevermind she was talking about Excel. Hi someone at work said they want me to adjust the printing percentage to 83% currently it is at 85%. She...

    Started by Janoose‎, 04-20-2011 11:07 AM
    • Replies: 1
    • Views: 2,379
    04-20-2011, 12:29 PM Go to last post
  53. quasi-AIC from glimmix?

    Hi, I'm fitting a generalized estimating equation-type model by specifying the empirical model option in proc glimmix. I am using this in order...

    Started by seth‎, 04-18-2011 07:29 PM
    • Replies: 1
    • Views: 6,307
    04-19-2011, 01:31 PM Go to last post
  54. Lightbulb Need help on SAS coding - duration calculation for each subgroup of data.

    Dear SAS experts, I've used SAS for a few months, but am still very new to SAS. I have been sitting at the desk for the whole day sorting our my...

    Started by stanleychoi‎, 04-12-2011 02:06 AM
    • Replies: 13
    • Views: 8,271
    04-18-2011, 01:32 PM Go to last post
  55. Splitting a data set for processing (like in SPSS)

    I'm fairly new to SAS, trying to move away from SPSS. Ive searched quite a bit for this but have come up empty so far. How would one go about...

    Started by bkann‎, 04-12-2011 12:31 PM
    • Replies: 3
    • Views: 3,893
    04-17-2011, 02:35 PM Go to last post
  56. SAS Transformations to Create Normalized Data

    Hello, I've tried to answer my question through other threads on this site but haven't been able to find exactly what I'm looking for. I am...

    Started by ra05ea‎, 04-13-2011 09:22 PM
    • Replies: 3
    • Views: 13,152
    04-16-2011, 11:10 AM Go to last post
  57. INTCK and calculating across observations

    Hi, I am having a difficult time with a calculation in SAS. I have calculated number of months each SUB is enrolled using the INTCK function (based...

    Started by Emilyab‎, 04-11-2011 01:06 PM
    • Replies: 6
    • Views: 4,680
    04-14-2011, 11:16 AM Go to last post
  58. Cannot open data - SAS trying to connect to server 'Local'...

    Hi guys, So, I have a pretty frustrating problem here. I am trying to open up a data set for SAS E.G.4.1, but when opening the file SAS tries to...

    Started by DJB86‎, 04-11-2011 09:20 AM
    • Replies: 5
    • Views: 15,496
    04-12-2011, 12:18 PM Go to last post
  59. SAS-wherei get the latest version of sasa

    SAS-wherei get the latest version of sas.plz any one give the link but should be free.is there any version after 2004 release

    Started by el2ash‎, 04-07-2011 02:13 PM
    • Replies: 1
    • Views: 4,235
    04-07-2011, 08:08 PM Go to last post
  60. Formatting ODS HTML

    Hi TYhe following code will send out an email containing some data and a standard message in the standard HTML format. This appears very large on...

    Started by Smythe78‎, 03-31-2011 02:19 AM
    • Replies: 2
    • Views: 3,736
    04-07-2011, 06:14 AM Go to last post

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