proc sql noprint;create tabletest1(mean num,std num,min num,max num);insert into test1setmean=(selectmean(age)fromsashelp.class),std=(selectstd(age)fromsashelp.class),min=(selectmin(age)fromsashelp.class),max=(
proc sql;selectUSUBJID,SITEID,(casewhenHEIGHTU="m"then(casewhenWEIGHTU="kg"thenHEIGHT/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/(WEIGHT*0.4536)**2else-1end)whenHEIGHTU="cm"then(casewhenWEIGHTU="kg"thenHEIGHT/100/WEIGHT**2whenWEIGHTU="pound"thenHEIGHT/100/(WEIGHT*0.4536)**2else-1end)els...
/*方法一、filename 和 proc import */ filename score "P:\SAS 培训\example1.csv" encoding='utf-8'; proc import out= test1 datafile=score dbms=csv replace; delimiter=','; *指定分割符; getnames=yes; run; /*方法二、data 步infile 语句,可以更改变量的格式*/ data test1a; infile "P:\SA...
/*程序六*/optionmprintmlogic;procsql;createtableprov2asselectdistinctprov,city,count(city)asncountfromadcodegroupbyprov,cityorderbyprov;quit;%macrocitymac;data_null_;setprov2nobs=n1;callsymputx("n_prov",n1);*此处要用symputx,若用symput在selectinto语句解析会因多出来的空格出错;run;%put&n_prov...
proc sql; create table aeall as select count(distinct usubjid) as count, 1 as row from adae; create table death as select count(distinct usubjid) as count, 2 as row from adae where aeout='FATAL'; /* dthfl='Y' */ quit; ...
proc sql; select monotonic() as obs, coalesce(ssn1, ssn2) as ssn format=ssn11.fromssn_data; quit; 4. The MISSING function The MISSING function returns a Boolean value for a variable (0 when non-missing; 1 when missing). In the example below, the missing status of the values in the...
* from &word2VectDS, doc_terms where _Document_=&doc2_id and lowcase(term) = _term_; ";run; simple.groupBy /table={name="doc1_terms"}inputs={"_Term_","_Count_"}aggregator="n"casout={name="doc1_termcount",replace=true};run;quit;proc cas;loadactionset"fedsql";execdirect ...
proc print data=example; var num_date char_date; run; 在上述示例中,使用了PUT函数将数字日期转换为字符日期,并使用DATE9.格式控制符指定了字符日期的格式。通过运行上述代码,可以在输出结果中看到转换后的字符日期。 对于SAS日期从数字转换为字符的应用场景,通常是在数据处理和报表生成过程中。例如,在生成报表时...
proc sql; create table result2 as select distinct (a.date),a.amt, sum(b.amt) as ytd_amt from (select a.*,monotonic() as n from a) a join (select a.*,monotonic() as n from a) b on a.n ge b.n group by a.n; quit; ...
proc sql; create table folder1.table1 asselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable2union allselectcol1,col2,casewhen col2 in ( '1', '2') then 'text'end as col3fromtable3;quit;But when table1 appears in folder1 and I try open it ...