What does 0 mean in SAS?
In computing terms, a value of true is a 1 and a value of false is a 0. In SAS, any numeric value other than 0 or missing is true, and a value of 0 or missing is false.
What does =: mean in SAS?
What does & in SAS mean?
We can use ampersand (&) to notify SAS to read the variable until there are two or more spaces encounter as a delimiter. This technique is always useful when the variable contains two or more words.
Where are operators in SAS?
A SAS operator is a symbol that is used to perform a comparison, arithmetic calculation, or logical operation. SAS uses two major types of operators: prefix operators. infix operators.
Why do Mexicans say SAS?
This is used to imitate the sound of a smack or hit, like “thwap” in the comics. When someone says something silly or insulting, a hand is swung at them and -“sas”. In this case it is like saying “done!” and smacking your thigh.
What does 0 mean in SAS?
In computing terms, a value of true is a 1 and a value of false is a 0. In SAS, any numeric value other than 0 or missing is true, and a value of 0 or missing is false.
How do I create a new variable in SAS?
In order to create a new variable in an existing SAS data set, the data set must first be read into SAS and then a data step must be used to create a new SAS data set and the new variable.
How do you square a variable in SAS?
You need a SAS data step to compute a variable that has new values. data import2; set import1; x2=x**2; run; An even simpler approach is to NOT explicitly compute x**2 by yourself prior to the regression, and to use PROC GLM for the regression, which will compute x**2 internally in the procedure.
What does &&& mean in SAS?
&&x&n : Two ampersands (&&) resolves to one ampersand (&) and scanner continues and then N resolves to 3 and then &x3 resolves to result.
What does ne mean in SAS?
NE is the comparision operator and it means NOT EQUAL.
What does dot mean in SAS?
Dot notation provides a shortcut for invoking methods and for setting and querying attribute values. Using dot notation makes your SAS programs easier to read. To use dot notation with a DATA step component object, you must declare and instantiate the component object by using the DECLARE statement.
How do you say fart in Mexico?
Yeah, we can’t explain this one either, but ‘pedo‘ (fart) is a very popular word in much Mexican slang.
Why don’t Mexicans say no?
There is a cultural substratum possibly of indigenous origin, especially in central Mexico, which establishes certain forms of courtesy and for which it is not very polite to say openly no. For those who say no it means a confrontation with their counterpart.
What is a SAS soldier?
The Special Air Service (SAS) is famous around the world. Its highly trained men are renowned for their skills in covert surveillance, close-combat fighting and hostage rescue. The SAS was created during the Second World War, when small bands of soldiers were dropped behind enemy lines in North Africa and Europe.
How do you subset data in SAS?
To create a subset data set, specify the name of the subset data set on the DATA statement, bring in the full data set with a SET statement, and specify the subsetting criteria with either subsetting IF statements or WHERE statements.
How do I recode in SAS?
In the Select a Table window, expand the library that contains the data set that you want to use. Select the data set for the example and click OK. The selected data set should now appear in the drop-down list. Specify whether you are recoding values for a numeric or character variable.
What does %macro mean in SAS?
This macro definition contains a %DO %WHILE loop that ends, as required, with a %END statement. In the below example the macro named test takes a user input and runs the DO loop using this input value. The end of DO loop is achieved through the %end statement while the end of macro is achieved through %mend statement.
What is %put in SAS?
text. specifies text that is written to the SAS log. Text can be literal text or a text expresson. If text is longer than the current line size, the remainder of the text appears on the next line. The %PUT statement removes leading and trailing blanks from text unless you use a macro quoting function.