| Date: | Tue, 16 Dec 2003 18:20:58 +0800 |
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| Reply-To: | Yiu Fan <cfyiu@CUHK.EDU.HK> |
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| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
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| From: | Yiu Fan <cfyiu@CUHK.EDU.HK> |
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| Organization: | The Chinese University of Hong Kong |
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| Subject: | correlation matrix |
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Hi all,
My question is that now I have collected a set of data from a
questionnaire, some questions contain 5 scales, such as strongly disagree,
disagree, no opinion, agree and stongly agree. For example, the following
shows the frequencies of two questions:
Question1:
Strongly disagree 25
Disagree 24
No opinion 20
Agree 11
Strongly agree 3
Question2:
Strongly disagree 27
Disagree 23
No opinion 20
Agree 9
Strongly agree 4
and so on...
How can I convert these kind of data into a correlation matrix such that I
can perform factor analysis? Can anyone give me some suggestions about
analysis of this kind of data? Thanks very much for your help!
Regards,
Yiu Fan
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