Spss Sav File Format

  
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In addition to the normal.SAV file format, SPSS has also a portable format (portable between all past SPSS versions and specific operating systems); frequently used by data archives and other data providers to disseminate data (internet, storage media). If you end up with a SPSS portable file (.POR extension), to access the data you will have to. The sav file extension is associated with SPSS, a predictive analytics software, originally created by by SPSS Inc. And now owned and marketed by IBM. The sav file contains data sets created with SPSS. These are binary files, which can only be used by the computing system which created them, such as Windows.

File Format-Specific Reference for the IMPORT and EXPORT Procedures
SAV File Essentials

All versions of SPSS under Microsoft Windows are supported. SPSS fileshave a .sav file extension. SPSS files that have short variable names areexported.

Spss sav file format file

Spss Sav File Formats

See: Example 1: EXPORT a SAS Data Set to an SPSS SAV File

SPSS Data Types
MISSING VALUES

SPSS supports missing values. SAS missing valuesare written as SPSS missing values.

VARIABLE NAMES

Only the short variable name style is supported.SPSS variable names can be up to eight characters in length. All alphabeticcharacters must be uppercase. The first character in a variable name can bean uppercase letter (A-Z), a dollar sign ($), or an 'at' sign (@). Subsequentcharacters can be any of these characters, plus numerals (0-9), periods (.),number signs (#), or underscores ( _ ).

SPSS reserves 13 words, which are not allowed to stand alone as variablenames: ALL, AND, BY, EQ, GE, GT, LE, LT, NE, NOT, OR, TO, and WITH. If theprogram encounters any of these as a variable name, it appends an underscoreto the variable name to distinguish it from the reserved word. For example, ALL becomes ALL_.

Invalid characters are converted to underscores unless they are encounteredas the first character in a variable name. In that event, the 'at' sign (@)is used instead. For example, %ALL becomes @ALL.

When you are exporting to SPSS, SAS variable names that are longer thaneight characters are truncated to eight characters. If the new name is truncatedand results in an existing name, the last character changes to a single digit(1,2, 3.) until the variable name becomes unique.

VALUE LABELS

SPSS stores value labels within the data file. Thevalues are turned into format library entries as they are read with the IMPORTprocedure. The name of the format includes its associated variable name, modifiedto meet the requirements of format names. Vienna strings vst free download. The name of the format is also associatedwith a variable in the data set. You can use the FMTLIB=libref.format-catalog;statement to save the formats catalog in a specified SAS library.

The EXPORT procedure saves the value labels that are associated withthe variables when writing to an SPSS file. The procedure uses the formatsthat are associated with the variables to retrieve the value entries. Youcan use the FMTLIB=libref.format-catalog statement to tell SAS the locationof the format catalog.

VARIABLE LABELS

SPSS supports variable labels. the EXPORT procedurewrites the variable name to an SPSS file as the label if the variable nameis not a valid SPSS name and no label exists.

DATA TYPES

SPSS supports numeric and character field types thatmap directly to SAS numeric and character fields. This list shows other SPSSdata types and how the IMPORT procedure converts them to SAS formats.

Date, Jdate, Wkday, Qyr, Wkyr: Date, Jdate, Wkday, Qyr, Wkyr

Datetime, Dtime: Converts to a SAS datetime value and SAS datetimeformat.

Time: Converts to a SAS datetime value and SAS datetime format.

Adate: Converts to a SAS date value in the mmddyyformat.

Moyr: Converts to a SAS date value in the mmmyy format.

When writing SAS data to an SPSS file, the EXPORT procedure convertsdata into SPSS variable types.

When exporting data, character fields have a maximum length of 256.

Numeric fields are 8-byte floating-point numbers, with these formatconversions:

COMMA

Download material cards for android. Converts to SPSS format type comma.

DOLLAR

Converts to SPSS format type dollar.

DATE

Converts to SPSS format type date.

MMDDYY

Converts to SPSS format Adate.

MMMYY

Converts to SPSS format Moyr.

DATETIME

Converts to SPSS format Dtime.

TIME

Converts to SPSS format Time.

Importing and Exporting Data in SPSS Files
PC Files Server (DBMS=PCFS)

This IMPORT EXPORT method uses the client/servermodel to access data in Stata files on Microsoft Windows from Linux, UNIX,or Microsoft Windows 64-bit operating environments. This method requires runningthe PC Files Server on Microsoft Windows.

A filename with a .sav extension is required.
IMPORT Procedure and the EXPORT Procedure Supported Syntax
FMTLIB=libref.format-catalog

When importing an SPSS file, SAS saves value labels to aspecified SAS format catalog. When exporting a SAS data set to an SPSS file,SAS writes the specified SAS format catalog to the SPSS file.


Example 1: EXPORT a SAS Data Set to an SPSS SAV File

This example exports the SAS data set SDF.CUSTOMER, to the SPSS file,CUSTOMER.SAV, on a local system.


Example 2: Import a SAS Data Set from an SPSS SAV File

This example imports data from customer.sav, on a local system, to theSAS data set WORK.CUSTOMER.


Example 3: Export a SAS Data Set on UNIX to an SPSS File on Microsoft Windows

This example exports a SAS data set named SDF.CUSTOMER to an SPSS filenamed CUSTOMER.SAV. Note that SAS is running on the UNIX operating platform.The SPSS file is loaded on Microsoft Windows where PC Files Server is running.


Spss Sav File Format Software

Example 4: IMPORT Data from an SPSS File on Microsoft Windows to a SAS Data Set on UNIX

Spss Sav File Format Template

This example imports data from an SPSS file named CUSTOMER.SAV toaSAS data set named WORK.CUSTOMER. Note that SAS is running on a UNIX platform.The SPSS file is located on Microsoft Windows where PC Files Server is running.

Spss Sav File Format File

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