What is difference between (a-z) and (a--z)
Answers were Sorted based on User's Feedback
Answer / basha
var a-z : this shows error message because it does not have
any numeric suffix
var a1-a5: it diplays variables a1 to a5
i.e it only shows variable ranges
var a--z : it displays a to z it includes variables between
a to z
ex;
data k;
input a b c z;
datalines;
1 2 3 4
5 6 7 8
;
proc print;
var a--z;
run;
proc print;
var a-z; >>>>>>this shows error:numuric is not there
run;
| Is This Answer Correct ? | 26 Yes | 4 No |
Answer / lucyl
data k;
input a1 a2 a4 a3;
datalines;
1 2 3 4
5 6 7 8
;
run;
proc print data=k;
var a1-a3;
run;
proc print data=k;
var a1--a3;
run;
| Is This Answer Correct ? | 12 Yes | 1 No |
Answer / satish kumar.v
IF you have given this
data k;
input a1 a2 a4 a3;
datalines;
1 2 3 4
5 6 7 8
;
proc print;
var a1--a4;
run;
proc print;
var a1-a4;
run;
the order is taken as priority when ever the a4 occurs then
it will stops processing in the case of a1--a4 i.e it will
display only 3 variables (a1 a2 a4) where as in second case
a1-a4 it will display all the 4 variables with 2 records
| Is This Answer Correct ? | 10 Yes | 3 No |
Answer / trishna
var a1-a5: It diplays variables a1 to a5
like: a1 a2 a3 a4 a5
mean i.e it only shows variable ranges.
var a--z : displays a to z it includes variables between
a to z
like: a c d e y z
mean a--z
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / niks
IF THE SEQUENCE OF VARIABLES IS..
a1 b1 c1 a2 b2 c2 a3 b3 c3.... then ... if a1-a3 is given.. it will consider variables..a1 a2 a3..only.. according to their numerical sequence... BUT ....if a1--a3
is given... then it will consider the variables ...a1 b1 c1 a2 b2 c2 a3...according to their positions...
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / krishna
a-z menas display the value from a-z(a b c d e f.......z)
a--z menas display th value from a b cz
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / rajaanku11
Your question is not clear, I am assuming a, z as variable
names.
In the input statement
Input a-z; It is a number range list from a to z.
input a--z; is the name range list between a to z.
| Is This Answer Correct ? | 3 Yes | 5 No |
Answer / aruna
a,z as variables names.
In the input statement
input a-z; it is a variables from a to z
input a--z; it is also the range from a to z variables
| Is This Answer Correct ? | 3 Yes | 13 No |
In which case u go for libname and in which case u go for proc sql pass thru facilit diff?
Differentiate between ceil and floor functions.
What statement do you code to tell SAS that it is to write to an external file? What statement do you code to write the record to the file?
This entry was posted in General. Bookmark the permalink. Post a comment or leave
what is function of retain statment
how could you generate test data with no input data? : Sas programming
What is Linear Regression?
If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable? : sas-macro
How can you put a "trace" in your program?
what are the three main credit bureau names
1 Answers Synchrony Financial,
proc means? proc sort? proc append? proc freq? proc print? proc content?
What are the joins,types of joins and thier functions?