My SAS Tutorials

Wednesday 1 October 2014

SAS INTERVIEWS CONCEPTUAL QUESTIONS XXVI

We have a SAS data sets in that we have 100 variables.
 We need to read only 50th and 8th variable to create another SAS Data sets.

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4 comments:

  1. Shabana4 November 2014 at 17:35

    data Var;
    do _n_=50, 8;
    set one point=_n_;
    output;
    end;
    stop;
    run;

    ReplyDelete
  2. Sankhyana Education4 November 2014 at 23:08

    We have to read 50th and 8th column..not observations.

    ReplyDelete
  3. Unknown5 March 2015 at 13:12

    proc transpose data = a out = b;
    var _all_;
    run;
    data bb;
    do _n_ = 4,1;
    set b point = _n_;
    output;
    end;
    stop;
    run;
    proc transpose data = bb out = bbb(drop = _name_);
    id _name_;
    var col1-col4;
    run;

    ReplyDelete
  4. Anoop20 September 2017 at 12:11

    to take random columns , say C3 and C5

    Data one;
    infile datalines _infile_ = X;
    input ;
    c3=scan(X,3,' ');
    c5=scan(X,5,' ');
    datalines;
    1 2 3 4 5 6 7
    8 9 0 1 2 3 4
    5 6 7 8 9 0 1
    2 3 4 5 6 7 8
    9 0 1 2 3 4 5
    ;
    run;

    ReplyDelete

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