but that doesn't work either.It seems that the 1rst argument has to be numerical already which, of course, it isn't. So, how do I convert a characterstring representing a hexadecimal value into a numerical value
Two standard string functions that begin with the letters str, strcoll, and strxfrm pertain to localization and are discussed in Chapter 10, "Localization," in SAS/C Library Reference, Volume 2 . The following are string functions: atof convert a string to floating point atoi convert a...
LENGTH returns a value of 1. If string is a numeric constant, variable, or expression_r(either initialized or uninitialized), SAS automatically converts the numeric value to a right-justified character string by using the BEST12.
yymmdd10.);elseiflength(strip(AEENDTC))=7then do;/**Impute Day**;*/AENDT_IMP=intnx('month',input(strip(AEENDTC)||"-01",yymmdd10.),0,'E');/**Set to Death Date of Last Known Date AliveifImputed DateisAfter**;*//*ifA
,可以使用SAS的日期函数和格式化选项来实现。 首先,需要使用SAS的日期函数将文本字段转换为日期类型。常用的日期函数有: 1. INPUT函数:将文本字段转换为日期类型。可以指定日期的格式,例如...
Please note that there are different user define formats applied on different numeric vars What is the way to do it automatically that sas will convert the char vars by the criteria I mentioned? proc format;value X_Fmt1='A'2='B';value Y_Fmt1='Y'2='N';Run;datahav...
LOWCASE:Converts a string to lowercase. Syntax:lowercase_string = lowcase(original_string); UPCASE:Converts a string to uppercase. Syntax:uppercase_string = upcase(original_string); PROPCASE:Converts a string to proper case. Syntax:propercase_string = propcase(original_string); ...
character string specifying a .sas7cat file containing value labels for the variables stored in file.stringsAsFactorslogical indicating whether or not to automatically convert strings to factors on import. This can be overridden by specifying "character" in colClasses and colInfo. If TRUE, the ...
converts a character string that you specify to a SAS name literal (n-literal). NOTALNUM searches a character string for a non-alphanumeric character and returns the first position at which it is found. NOTALPHA searches a character string for a non-alphabetic character and returns the first...
Convert Numeric Variable to Date SAS Formats SAS Date Formats and Informats Extract Date from DateTime Proc Format First. and Last. Variables Proc Sort Tutorial Proc Sort : Identifying and storing unique and duplicate values Proc Means : Step-by-step Guide ...