[已解决]怎样利用SPSS对数据进行标准化？？？？？

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写论文要用SPSS

比如有3个变量，区域GDP，城乡居民人均存款余额，社会消费品零售总额

有各个省份的数据，怎么进行标准化处理得到标准化数据？谢谢！！！！！

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关键词：SPSS 已解决 标准化 PSS 社会消费品零售总额 数据 SPSS 标准化

analyze/Descriptive statiscics/Descriptives

钩选 Save standardized values as variables     点Ok

则会自动保存

[此贴子已经被作者于2008-1-16 21:47:16编辑过]

楼上太强了...

膜拜中...

也是刚自己学的，共同学习

也是刚自己学的，共同学习...

The z-score transformation standardizes variables to the same scale, producing new variables
with a mean of 0 and a standard deviation of 1. These variables are added to the working data
file.
• To obtain z scores for all specified variables, use the SAVE subcommand.
• To obtain z scores for a subset of variables, name the new variable in parentheses following
the source variable on the VARIABLES subcommand and do not use the SAVE subcommand.
• Specify new names individually; a list in parentheses is not recognized.
• The new variable name can be any acceptable variable name that is not already part of the
working data file. For information on variable naming rules, see “Variable Names” on p.
36.
Example
DESCRIPTIVES VARIABLES=NTCSAL NTCPUR (PURCHZ) NTCPRI (PRICEZ).
• DESCRIPTIVES creates z-score variables named PURCHZ and PRICEZ for NTCPUR and
NTCPRI, respectively. No z-score variable is created for NTCSAL

Example
DESCRIPTIVES VARIABLES=ALL
/SAVE.
• SAVE creates a z-score variable for all variables in the working file. All z-score variables
receive the default name.

Example
DESCRIPTIVES VARIABLES=NTCSAL NTCPUR (PURCHZ) NTCPRI (PRICEZ)
/SAVE.
• DESCRIPTIVES creates three z-score variables named ZNTCSAL (the default name),
PURCHZ, and PRICEZ.

Example
DESCRIPTIVES VARIABLES=SALARY86 SALARY87 SALARY88
/SAVE.
• In this example, the default naming convention would produce duplicate names. Thus, the
names of the three z-score variables are ZSALARY8, ZSC001, and ZSC002.

[此贴子已经被作者于2008-2-13 6:47:17编辑过]

谢谢了，我正需要呢！

你好！麻烦问一下，请问标准化后的数据自动保存到哪里了？我试了一下，没变化啊？

请快点回复，急需，多谢！

在你的的数据文档里，在原来变量的后边。。