October 2019 No. 17 Wang Tengfei spss

      Open Database Connectivity to solve data sharing among heterogeneous databases generated, has now become an integral part of WOSA and provides an interface for heterogeneous database access database access interface is based on a standard ODBC Windows environment, allowing applications to SQL take the standard database, different DBMS management of access to data: enables applications to directly manipulate data DB, DB with exemption is changed. DB using ODBC can access files on all types of computer, or even access such as Excel tables and ASCII data files such non-database object.

   Database variable naming only in English, English capitalized (if you do not use English words or phonetic spelling of Chinese Jianpin capitalized)

   Edit and output data

   File - Open - data

   Find Simplifid chinese SPSS installation folder location

   Insert Variable Methods

   Right-click on a view - will insert a variable is inserted in front of the target variable column delete variable

   Right-click the column in the data view - Clear

   Right-click the line in the Variable View - Clear

   Inserted Case

   Right-click on a view - inserting Case

Delete Case

  Right-click on the goal line in the data view - Clear

    Undo button

    Redo button

    Save Output

    File - Save As

    file name

    Save as type: You can choose a variety of

    Sorting data

      The initial variable, may not meet the requirements of statistical analysis when statistical analysis, requires the user to organize data on the target to meet the analytical methods.

      Sort Cases

    Data - Sort Cases

    Sort by

     Sort Order

Variable ordering

    Data - Variable View column

    Order

Data transpose

   Row the column, the column becomes row

   Data - transpose

Variable becomes observations

   Name variable becomes the variable name

Variable part may be transposed, but the data will be lost, and can not undo.

:( key variables used to identify and match different variables file of the case, when the two data sets Sort unknown, they can specify the key variables, key variables need to be my sentence, that is sorted in ascending order of the key variables, if not sorted in ascending order , but the two files spss horizontal mergers, leading to merge error.)

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Origin www.cnblogs.com/wangtengfei123/p/11692747.html