结果如下: --Alphabetic List of Variables and Attributes----- # Variable Type Len Pos Label --------------------------------------------- 3 cost Num 8 16 价格 4 profit Num 8 24 2 sales Num 8 8 销售额 ...
Effective Use of RETAIN Statement in SAS® ProgrammingThe RETAIN statement could be used to initialize values for individual variables, a list of variables, or members of an array. If a value appears in a RETAIN statement, variablesthat appear before it in the list are initially set to that...
DLM=和DSD选项可以让SAS容易的读取这些分隔符文件。 DLM=用list input读取文件时,变量值之间应该用空格隔开。对于其他的分隔符,可以用DLM=,DELIMITER=选项来指定,从而可以读取文件。 例子如下的数据中,学生姓名、每周读的书的数目是用逗号隔开的: 用选项来指定分隔符即可: 如果原始数据是用制表符隔开的,那么可以使用...
- Need to view the list of variables in one dataset but not in the other dataset and add / delete variables, test with VAR and WITH if different names. If you want a list of BASE variables but not in the COMPARE data set, use LISTBASEVAR and if you want a list of the COMPARE va...
Is there a way to reference a list of variables based on a common suffix? I simply want to reference a list in a KEEP statement without having to include every single variable. The variables are not continuous with each other in the data set. Below are some sample variables, but I h...
SASprovides an ARRAY facility, and whether Stata provides an analogy is a popular question on both our help line andStatalist. There is an analogy, but it is going to take some explaining. First, let us agree on a problem: I have a list of variables—say, mpg, weight, and displ—and...
CLASS classification-variable-list; TABLE page-dimension,row-dimension,column-dimension; 关键词下面是tabulate可以计算的值: ALL:增加行、列或页,显示总数 Max:最高值 Min:最低值 Mean:算术均值 Median:中位数 N:非缺失值个数 Nmiss:缺失值数 P90:90th分位数 ...
1. Thetext optionincludes both literal text and references to macro variables. 2. Thenext fiveoptions are keywords that list different classifications of macro variables. 3. Thelast threeoptions are keywords that can simula...
FIND Function Searches for a specific substring of characters within a character string. FINDC Function Searches a string for any character in a list of characters. FINDW Function Returns the character position of a word in a string, or returns the number of the word in a string. ...
Number of Data Set Repairs: 0 File Name: C:\DOCUME~1\111\LOCALS~1\Temp\SAS Temporary Files\_TD1620\test.sas7bdat Release Created:8.0202M0 Host Created: WIN_PRO ---Alphabetic List of Variables and Attributes--- # Variable Type Len Pos ƒƒ...