Answer Posted / chandra sekar

Use the following step

data test;
delete;
run;

What is data _null_?

890

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Difference between sum function and using “+” operator?

842

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Explain what is data step?

929

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What function CATX syntax does?

882

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In ARRAY processing, what does the DIM function do?

914

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What is a put statement?

919

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How would you identify a macro variable? : sas-macro

760

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Tell e how how dealt with..

1983

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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.

1672

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Explain the purpose of retain statement.

799

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Will it bother you if the guy at the next desk times the frequency and duration of your bathroom or coffee breaks on the grounds that ?you are getting paid twice as much as he is??

2343

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what are the categories that sas informats are used to the place the data? : Sas-administrator

801

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What are the difficulties u faced while doing vital signs table or dataset?

2160

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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.

2024

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Did you used proc test? when?

1796

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