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i 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?
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Answer Posted / aarti
Data DS;
INFILE datalines;
input name $;
datalines;
ram
sham
seema
amit
sham
sushil
amit
seema
ravi
run;
proc sql;
create table rep as
select name,count(name) as cnt from ds group by 1;
quit;
proc print data=rep;
| Is This Answer Correct ? | 1 Yes | 2 No |
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Explain how merging helps to combine data sets.
data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
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