The INDEX function searches source, from left to right, for the first occurrence of the string specified in excerpt, and returns the position in source of the string's first character. If the string is not found
I’m trying to understand some basic DATA step functions using fabricated data (See below). Among other things, I’m trying to write an array that converts character variables to numeric. DATA new; LENGTH var_5 $ 2; /* Change the length of var_5 */ /* LENGTH statment will ...
2. Simply change the informat toB8601DJ(reads Java datetime) becauseit does not require aTin the datetime value. 3. When theB8601TMinformat specifies a width larger than the value being read, an incorrect result may be created. For example, specifying B8601TM8. to read a value with a w...
The ANYDIGIT function is used to search for the first occurrence of a digit (numeral) in a string. It returns the position of the digit. If no digit is found, it returns a ‘0’. By using an optional parameter, the ANYDIGIT function can begin the search at any given position in the...
MD5 Function Returns the result of the message digest of a specified string. MISSING Function Returns a numeric result that indicates whether the argument contains a missing value. NLITERAL Function Converts a character string that you specify to a SAS name literal. ...
3) 因为%STR的作用发生在编译期间,所以它往往用来屏蔽一个常字符串(constant string)。类似于%str(&a)的写法其实没有太大的意义: %macro test(val); %let a= %str(&val); data _null_; set sashelp.vmacro; if name = 'A' then put value $hex10.; run; %mend test; %test(a+b); === ...
Data Management Data Management enables you to enter new data; look at and change existing data; import data from and export data to an external file; access data from external databases; design data formats and informats; and subset, copy, combine, and sort data. In addition, you can ...
RiskFactorspecifiesareferencetoallnumericriskfactors.Thekeytoeach riskfactorisitsname. RF–Arrayspecifiesareferencetoallriskfactorarrays.Thekeytoeachrisk factorarrayisitsname. Parameterspecifiesareferencetoallparametermatrices.Thekeytoeach parametermatrixisitsname. FX–Spotspecifiesareferencetoallforeign...
However, there are many other additions to Version 9 that will streamline your programming, and reduce lengthy coding and logic. This hands-on-workshop focuses on the software enhancements that can change your daily coding routine. This Proceedings paper provides a brief synopsis of the topics ...
string"/> <xs:element minOccurs="0" maxOccurs="1" name="LastUpdatedBy" type="xs:string"/> <xs:element minOccurs="0" maxOccurs="1" name="Slice" type="xs:string"/> <xs:element minOccurs="1" maxOccurs="1" name="CreatedOn" type="xs:dateTime"/> <xs:element minOccurs="1" ...