8/23/2023 0 Comments Hyperresearch importing text file![]() The SAS DATA step is a perfect tool for reading these files, but defining the columns and their properties can be tedious. Suppose that you're beginning with a spec like this: The "Fixed columns" option on the Import Data task can make this job simple. You can use the Import Data wizard to define the boundaries of your columns by adding boundary lines with just click-and-drag operations. Beginning with the File->Import Data task, select your source text file and advance to the second page of the wizard. Which then tells the Import Data task how to generate the proper INPUT statements: Then click Next, and fill out details for the column names and types: When you select "Fixed columns" as the input text format, you'll see a layout ruler that looks like this:Ĭlick at the column boundaries (referring to your original spec!) and drag the rule lines as needed to define those column boundaries. Modify the properties for multiple columns - with one step When you click Finish, you end up with a data set that's ready for business: #Hyperresearch importing text file how to# Sometimes you have an input data file that contains many columns that share the same properties: type, length, and SAS format. It can be tedious to click and modify the properties of each column that you want to import. There's a shortcut on the Define Field Attributes page of the wizard that you can use to change the attributes for several columns at the same time. Simply SHIFT+Click to select multiple column definitions on the page, then click Modify. The "Field Attributes for Multiple Selections" window appears, and you can change the necessary attributes just once and apply to the many items you picked. Create SAS program code that you can reuse anywhere This trick works as you import any text file or Excel file. In a previous article I described how the Import Data task works "behind the scenes." Some of the magic that the task performs is not captured in SAS code, and that can present a challenge when you want to reuse this work in other settings - for example, in a batch process or in a larger SAS program. However, with a couple of tweaks you can coerce the Import Data task into creating SAS code that you can almost just "lift and shift," as is. The first option is hidden under the Performance window, labeled as "Bypass the data cleansing process." By default, the Import Data task reformats your input text file to normalize it for a cleaner import step. #Hyperresearch importing text file software#.#Hyperresearch importing text file update#.#Hyperresearch importing text file pdf#.#Hyperresearch importing text file mac os#.#Hyperresearch importing text file how to#.
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