SAS常⽤函数参考SAS常⽤函数参考 这⼀节分类列出常⽤的函数,需要时可以参看帮助。基本 ⼀、数据管理 vector:向量 numeric:数值型向量 logical:逻辑型向量 character;字符型向量 list:列表 data.frame:数据框 c:连接为向量或列表 length:求长度 subset:求⼦集 seq,from:to,se...
4、搭配informats 读取非标准格式的原始数据 ,赋予指定格式 /* character : $informatw., $表示字符串 */ /* numeric:informatw.d,如mmddyy,w是宽度,d是小数点位数 */ /* date:informatw. */ /* eg. input name $10. age 3. height 5.1 birthdate mmddyy10.; */ DATA contest; infile 'D:\RDS...
<(format-option(s))> :names the format that you are creating(给的格式起一个名字) 名字的限制:A numeric format name can be up to 32 characters in length. A characterformat name can be up to 31 characters in length. If you are creatinga character format, then use a dollar sign (...
Viewtable窗口可以让你以表格形式输入数据,可以定义变量、设置属性,如name、length和 type(character or numeric). SAS 企业向导模块,aWindowsonlyapplication,has a data entry window that is very similar to the Viewtablewindow.As with Viewtable,you can define variables and give them attributes. SAS/FSP ...
(numeric_collation=on);by&varlist.;quit;data pgm_temp1;retain&varlist.;setpgm_temp1;line=_N_;by&varlist.;%doi=1%to&j.;iffirst.&&var&i.then fg&i.=1;elsefg&i.+1;%end;keep&varlist.line fg:;run;%letdsid=%sysfunc(open(pgm_temp1));%letall_nobs=%sysfunc(attrn(&dsid,nobs));%...
then list=trim(list)||' '||trim(vname(char_vars(i))); end; call symputx('mlist',list); end; run; %put &mlist; data miss; set &data.(keep=&mlist); run; /*missing count*/ proc freq data= miss ; tables _all_ / nocum missing; format _numeric_ num_f. _character_ $char...
(either initialized or uninitialized), SAS automatically converts the numeric value to a right-justified character string by using the BEST12. format. In this case, LENGTH returns a value of 12 and writes a note in the SAS log stating that the numeric ...
An array of NumericFormat objects. <xs:complexType name="NumericFormatsHashtable" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:sequence> <xs:element minOccurs="0" maxOccurs="unbounded" name="NumericFormat" type="tns:NumericFormat"/> </xs:sequence> </xs:complexType> NumericFormat: ...
View table窗口可以让你以表格形式输入数据,可以定义变量、设置属性,如name、length和 type(character or numeric). SAS 企业向导模块 SAS/FSP 模块,是Full Screen Product的简称,可以设计定制的数据输入窗口,也有检测数据输入错误的功能(The SAS/FSP product is licensed separately from Base SAS softw...
/*情况一:inds 输入为单个数据集 */proc contents data=&libname..&memname.out=_varstemp10(keep=memname name label varnum type length)directory noprint memtype=data centiles;proc sort data=_varstemp10 out=_varstemp10 sortseq=linguistic(numeric_collation=on);by memname varnum;quit;/*找出需要转...