![]() ![]() Here, we use what is called column input, because the data values are: ![]() The INPUT statement is the statement that you must use to tell SAS the form of the data. Only one DATALINES statement can appear in a DATA step Must be closed by a null statement (that is, a single semicolon).Must immediately precede the data lines.Must be the last statement to appear in the DATA step (that is, except for the RUN statement).The DATALINES statement is the statement that you must use to tell SAS to expect instream data. The key things to note about the program are: It would probably be most helpful to you if you started by inspecting the SAS code. In the next lesson, we'll investigate how to use formatted input and list input to read data into our SAS data sets. And, we'll learn how to create both temporary and permanent SAS data sets. We'll learn how to use column input to read in data values arranged in neatly defined columns. That is, we'll investigate how to read instream data, how to read data from an external raw data file, how to read data from another SAS data set. In this lesson, we'll learn how to tackle all but two of the above situations. the kind of SAS data set that you want to create - Do you want to create a permanent SAS data set? Or do you want to create a temporary SAS data set?.the format of the data - Are the data values arranged in neatly defined columns so that they can be read in using column input? Are the data values separated by at least one blank space so that they can be read in using list input? Do the data values contain special characters so that they must be read in using formatted input?.where your data reside - Are they instream data, that is, embedded within your SAS program? Are they contained in a raw data file external to your SAS program? Or are they contained already in another SAS data set?.Keep in mind though that when reading data into a SAS data set, you always need to tell SAS three things: ![]() In this lesson, we learn methods that will work in many situations to get your data read into a SAS data set. In order to be able to analyze our data, we need to be able to read it into a data set that our SAS software understands. ![]()
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