what is validvarname and varnum? why we are using this options; explain with a syntax for this options?
1 6231i have a dataset with 25 obs; 10th obs has like ramu,anji,ramu,azad,ramu like this. i want to know how many times the word repeats in that obs?
3 6076i have a dataset with var1,var2,var3; i want to upload the titles for the variables . How can we?
GSK,
1 5470i have a null dataset with 20 variables. i want to upload the variables which contain name like a or k or anything in another dataset.how can we create the dataset?
L&T,
3 7271i have a null dataset with 10 variables; i want to print only name of the varibales in log window and also output window.how can we do this one?
GSK,
6 10240Could you please answers for this. 1.Code the tables statement for a single-level (most common) frequency. 2.Code the tables statement to produce a multi-level frequency.
2 5448How do I CREATE an external dataset with sas code? I would like to create within a sascode a non-exsistent textfile on the host. So I am not forced to create the file befor filling it.
2 4915
How would you determine the number of missing or nonmissing values in computations?
What is the purpose of trailing @ and @@? How do you use them?
what do the sas log messages "numeric values have been converted to character" mean? : Sas programming
name some data transformation used in sas di? : Sas-di
How substr function works in sas?
How do dates work in SAS data?
why a stop statement is needed for the point= option on a set statement?
Where do you use proc means over proc freq?
what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming
What are pdv and it functions?
what are the categories that sas informats are used to the place the data? : Sas-administrator
Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.
what is the difference between calculating the 'mean' using the mean function and proc means? : Sas programming
explain the use of % includes a statement in sas? : Sas-administrator
which date function advances a date, time or datetime value by a given interval? : Sas programming