Convert character date to numeric sas
[DOC File]LECTURE 3 FEB 13th , 2007
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The number-of-variables, enclosed in braces, tells SAS how many variables you are grouping, and variable-1< . . . variable-n> lists their names. Note: If you have worked with arrays in other programming languages, note that arrays in SAS are different from those in …
[DOC File]Working With SAS Formats Catalogs
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SAS user-defined formats allow you to assign labels to the values of variables. Formats can be assigned to character or numeric variables. They can be attached to specific values, or to ranges of values. They can be permanent or temporary. There are also default SAS formats, such as formats for date variables, that can be used at any time.
[DOC File]Start Day 2;
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SAS Date: SAS date is numeric variable. 1/1/1960 SAS date is 0, after that, each day SAS date add 1. 12/30/1959 SAS Date is : -2 ... The program defined two character variables in the same name, and try to convert numeric variables to character variables in the same name. The following is the eror message: ERROR: Variable bdd has been defined ...
[DOC File]Chapter 7
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Metadata Description Variable Name The name of the SAS variable. Type The variable type which includes values such as Character or Numeric. Length The variable length. Label The descriptive label of the variable. Format SAS formats used. If it is a user defined format, it would need to be decoded. Origins The document where the variable came from.
[DOCX File]Good Programming Practice for Clinical Trials - sasCommunity
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When converting character variables to numeric or vice versa, use the put and input functions to explicitly convert the variable to ensure that it is done in the way intended and to avoid errors, warnings, and notes in the program log.
[DOC File]EXTRACTING CASES WITH A GIVEN STRING FROM SAS
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Whenever SAS encounters an invalid or blank value in the file being read, the value is defined as missing. In all subsequent processes and output, the value is represented as a period (if the variable is numeric-valued) or is left blank (if the variable is character-valued). In DATA step programming, use a period to refer to missing numeric values.
[DOC File]TS-2008.doc
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ERROR: Variable xxxx has been defined as both character and numeric. To correct this error, you must recreate one of the data sets and use the variable type that is compatible with variable type in the remaining data set(s). (NOTE: Use the PUT function to convert from numeric to character and the INPUT function to convert from character to ...
[DOCX File]Your Name Here's Homepage
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columns. SAS may import the satm and satv columns as character variables. For this clause to work correctly in that case, you may need to change the missing values in . satm. and . satv. prior to import, or you can use a . data. step to convert . satm. and . satv. to numeric variables
[DOC File]TO:
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-character or numeric type and unique to an individual. SEX -one character, 1=male; 2=female. DOB - SAS date format, date of birth. MCAID-numeric, =1 if number of State Part B buyin (MediCAID)Months of base year >0,
[DOC File]SAS FUNCTIONS: Arithmetic Functions
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Excerpted from SAS release 8.2 Online Documentation. July, 2004. Arithmetic Functions. ABS(argument) returns absolute value DIM(array-name) returns the number of elements in a one-dimensional array or the number of elements in …
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