Syntax :INDEX(source,excerpt) Arguments source:指定要搜索的字符常量、变量或表达式。 excerpt:是一个字符常量、变量或表达式,用于指定要在source中搜索的子字符串。 举个例子。 548 data _null_; 549 a = 'ABC.DEF(X=Y)'; 550 b = 'X=Y'; 551 x = index(a,b); 55
CAT Function Does not remove leading or trailing blanks, and returns a concatenated character string. CATQ Function Concatenates character or numeric values by using a delimiter to separate items and by adding quotation marks to strings that contain the delimiter. CATS Function Removes leading and tr...
(3)Catx('separator-sign',arg1,arg2,...,argn)/*连接字符串去掉字符串间的空格增加设定的连接符*/ eg: data _null_; a=' Dog'; b='Cat '; c='Pig '; R_cat=cat(a,b,c); R_cats=cats(a,b,c); R_catx1=catx('&',a,b,c); R_catx2=cat...
45. What does the function CATX syntax do? CATX syntax inserts delimiters, removes trailing and leading blanks, and returns a concatenated character string. 46. Explain the use of PROC GPLOT. PROC GPLOT identifies the data set that contains the plot variables. It has more options and, theref...
ERROR 22-322: Syntax error, expecting one of the following: a quoted string, ), ','. ERROR 200-322: The symbol is not recognized and will be ignored. 710 where geo_id in (&X1-&X5) or GEO_display_label in (&Y1-&Y5); - 200 ERROR 200-322: The symbol is not recognized and ...
CAT Function Does not remove leading or trailing blanks, and returns a concatenated character string. CATQ Function Concatenates character or numeric values by using a delimiter to separate items and by adding quotation marks to strings that contain the delimiter. CATS Function Removes leading and...
Function: UPCASE Purpose: To change all letters to uppercase. Note: The corresponding function LOWCASE changes uppercase to lowercase. Syntax: UPCASE(character-value) character-value is any SAS character expression. If a length has not been previously assigned, the length of the resulting ...
ERROR 22-322: Syntax error, expecting one of the following: a name, a quoted string, a numeric constant, a datetime constant, a missing value, BTRIM, INPUT, PUT, SUBSTRING, USER. The code is looking to create a new table using &lastAdmUnit as adm_unit. I'd think that even if...
CALL CATX concatenates character strings, removes leading and trailing blanks, and inserts separators. CALL COMPCOST sets the costs of operations for later use by the COMPGED function. CALL LOGISTIC returns the logistic value of each argument. CALL MISSING assigns a missing value to specified cha...
*表示,以.sas7bdat后缀的文件。 pipe必须得加,pipe是管道,把一个命令的结果,通过管道作为一个命令的输入。turncover详见sas 读取数据指针 /b/s 是把路径文件名后缀名字都列出来 2. SYSTEM The SYSTEM function provides the same function and has the same syntax as the X statement, and it returns the ...