The datafile argument is required so that sas knows where the file you would like to import is stored and what the name of that file is. Unfortunately, without sasaccess to excel or pc files server. The log is divided into sections only for documentation appearances. The following is an example that uses common options and also shows that the file was imported correctly. Datarow 5 tells sas to start reading data from row number 5. In a data step literally, a step using the data keyword and the infile keyword, for example, i would use if statements to accomplish this, but since i cant use if statements in proc import, i need another way. The transport file was moved to the new operating environment by means of communications software or magnetic medium. Proc means is one of the most common sas procedure used for analyzing data. Could any one give me an example of importing a csv file into sas by data step code please. This example shows how to use proc cimport to read from disk a transport file, named tranfile, that proc cport created from a sas library in another operating environment. Remember that a sas dataset is a data structure composed of rows and columns, so every row or observation has the same number of columns. This example imports the following commadelimited file and creates a temporary sas data set named work. It can also be used to calculate several other metrics such as percentiles, quartiles, standard deviation, variance and sample ttest. Dbms identifiers supported in base sas for a list of dbms identifiers supported in base sas.
For example, you have data in vertical long format and you are asked to change it to horizontal wide format. For this example, the import procedure generates a sas data step, as. The first part you need following the proc import statement is the datafile argument. Sas export to excel just got a little bit easier the sas. This makes it pretty useless when i want to import multiple worksheets from a single excel file. The import and export procedure statements for access files. If the data that you want to import is a type that sas does not support, the import procedure might not be able to import it correctly.
Importing excel files into sas sas tutorials libguides at kent. Importing a comma separated values csv file with proc import. This example imports an excel spreadsheet and creates a new, permanent sas data set named sasuser. Importing a specific delimited file using a fileref tree level 4. The sas system 1 obs var0 var1 var2 1 dharamsala tea 10 boxes x 20 bags 18.
Proc export and proc import xlsx in wpssas stack overflow. An example of importing a csv file into sas by dat. There are a lot more options in proc report that allow for a far more customized report to be displayed. It supports various formats such as excel file, csv, txt etc. This example imports a microsoft access table and creates a permanent sas data set named sasuser. In dbms please remove xlsx and put excel, like below. This 12minute video steps you through the process of importing excel data into sas. Sas 64 bits has a free solution for using office 32 bits. How to import text files into sas sascrunch training. This tutorial shows how to import excel files into sas, depending on your version of sas. Proc import supports the csv, tab, dlm, and jmp file types in cas. Before you use the import and the export procedures for access files, it is helpful to be familiar with access file formats. If you omit delimiter, the import procedure assumes that the delimiter is a space.
For this example, the import procedure generates a sas data step, as shown in the partial log that follows. Hi, your code is right, just a minor change is required. You may use the put statement in a data step or proc export to export data sets into external files. Hi, i just wonder if sas are able to import xml file. Theres a very simple example of a nonhierarchical xml. Obs this example imports an excel spreadsheet and creates a new, permanent sas data set named sasuser. Proc cimport reads from disk the transport file tranfile that a previous proc cport created from a sas data library and restores the transport file to the sas data library newlib. If you are using 32bit sas, you can use the import wizard proc import. When proc import is run, sas will try to guess what format it should be which you do have control over with xls files using the guessingrows option. Sas proc import is usually sufficient for this purpose. This example shows how to use the dbms argument and the delimiter statement to specify a comma delimiter for a file that has a. How to import excel spreadsheet into sas sascrunch training. Importing a specific delimited file using a fileref.
This example imports the following delimited external file and creates a temporary sas. Nevertheless, it is important to understand the limitations of proc import, and when it makes more sense to. Import data to sas using proc import part 1 youtube. If you are using 32bit sas, you can use the import wizardproc import. The import procedure can import data only if sas supports the data type. In sas, there are various data sources as showin in the following figure. You can use proc import to import an external file to a sas data set or to a cas. The out option in the proc import tells sas what the name should be for the newlycreated sas data and where to store the data set once it is imported. Proc import proc import is a sas procedure to import external files into sas. The access table has userlevel security, so it is necessary to specify values for the pwd, uid, and wgdb statements. Using proc import with dbmsxlsx works, except that the range statement seems to be ignored and always the first worksheet in the excel file being imported. In this example, we call the data set auto1 and it will be stored in the work directory. In sas base, you can use proc import to import any delimited files.
The sas log displays information about the successful import. The dbms option is used to identify the type of file being imported. This guide contains written and illustrated tutorials for the statistical software sas. For this example, the import procedure generates a sas data step, as shown in the log that follows. Although the import wizard is easy it can be time consuming if used repeatedly. The out option in the proc import tells sas what the name should be for the newlycreated sas data file and where to store the data set once it is imported. Next the datafile option tells sas where to find the file we want to import. In sas, the default delimiter for a csv file is a comma.
Loading excel data to sas is one of the most common task of a sas programmer analyst. A pathname for a file can have a maximum length of 201 characters. In general, sas reads data using the infile statement and proc import. Sas supports numeric and character types of data but not for example, binary objects. Its a very powerful procedure when you need to change the shape of the data. The following output displays the first 10 observations of the output data set, sasuser. Importing a specific delimited file using a fileref example 3.
Proc import is the sas procedure used to read data from excel into sas. Importing an entire data library from a tape caution. Proc import is one way to import data sets into sas. External file imported to create a sas data set 1 options nodate ps60 ls80.
If you type getnames no, sas would not read variable names from first row of the sheet. You dont need to specify variable type and variable length to import an external file. For example, dbmsdbf specifies to import a dbase file. Importing a commadelimited file with a csv extension. It is mainly used to calculate descriptive statistics such as mean, median, count, sum etc. In this statement, proc import uses the input library permanent library. The import and export procedure statements for access files sas.
For this example, proc import generates a sas data step, as shown in the partial log that follows. For pc files, spreadsheets, and delimited external files, you do not have to specify dbms if the filename specified with datafile contains a valid extension so that. However, if you are running unix or linux which is the case for sas studio and trying to import an excel file created in excel 2007 or greater with the extension. If it detects all numbers, it will assume a numeric variable. For example, the import procedure does not support the temp device type, which creates a temporary external file. If not in the proc import statement, where would i create new. Getname is set to no, so the variable names in record 1 are not used.
More details on proc report will be explained in part ii of this training material. Lets import our sample data, which is located in an excel. There are two slightly different ways of reading a comma delimited file using proc import. You must use an unlabeled tape when reading from tape with the cimport procedure. Beside, do i need any code in data step to ensure the accuracy of imported date. In sas, a comma delimited file can be considered as a special type of external file with special file extension. Importing mixed column as numeric using proc import from excel in sas.
Remember you would have required to use dsd option if you have chosen data step to read this type of file. The sas dataset that you import will not maintain the hierarchical structure of your original xml file. Importing mixed column as numeric using proc import from. This tutorial explains the basic and intermediate applications of proc transpose with examples. Datarow option is used to specify starting row from where sas would import the data. The very last screen of the import wizard gives you the option to save the statements sas uses to import the data so that they can be used again. What is a physical example of an observable with degenerate eigenvalues.
Most of the raw data files are saved in ms excel so we need to take it to sas for further analysis. Unfortunately, without sas access to excel or pc files server installed, you cannot control the variable type directly. A fileref is a sas name that is associated with the physical location of the output file. Infile should be used in a data step, while proc import and proc export are independent procedures.
281 1532 1628 250 168 544 1313 653 278 1489 450 474 1510 788 963 1569 767 969 184 320 431 758 1116 349 110 247 297 635 1201 38 1029 934