谁能帮我改下这个code 不对
data voter;
input Age Party Ques1-Ques4;
datalines;
23 D 1 1 2 2
45 R 5 5 4 1
67 D 2 4 3 3
39 R 4 4 4 4
19 D 2 1 2 1
75 D 3 3 2 3
57 R 4 3 4 4
;
proc print data=voter;
run;
proc format;
value Age low-30='0-30'
31-50='31-50'
51-70='51-70'
71-high='71+';
value $Party'D'='democrat'
'R'='republican';
value $likert '1'='Strongly Disagree' '2'='Disagree' '3'='No
Opinion' '4'='Agree' '5'='Strongly Agree';
run;
data aa ;
set voter;
format Age age.
Party $party.
Ques1-Ques4 $likert.;
proc print data=aa;
run;
[code:x5hbakop]data voter;
input Age Party $ Ques1-Ques4;
datalines;
23 D 1 1 2 2
45 R 5 5 4 1
67 D 2 4 3 3
39 R 4 4 4 4
19 D 2 1 2 1
75 D 3 3 2 3
57 R 4 3 4 4
;
proc print data=voter;
run;
proc format;
value Age low-30='0-30'
31-50='31-50'
51-70='51-70'
71-high='71+';
value $Party 'D'='democrat'
'R'='republican';
value likert 1='Strongly Disagree' 2='Disagree' 3='No
Opinion' 4='Agree' 5='Strongly Agree';
run;
data aa ;
set voter;
format Age age.
Party $party.
Ques1-Ques4 likert.;
proc print data=aa;
run;
[/code:x5hbakop]
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