|Date: ||Wed, 29 Oct 1997 12:12:39 -0600|
|Reply-To: ||"Matheson, David" <davidm@SPSS.COM>|
|Sender: ||"SPSSX(r) Discussion" <SPSSX-L@UGA.CC.UGA.EDU>|
|From: ||"Matheson, David" <davidm@SPSS.COM>|
|Subject: ||Re: Frequencies with 10 Categories|
Actually, Frequencies will work with string variables. The variable list
dialog box will only display numerics and short strings, i.e. strings
defined widths of 8 or less. You can run Frequencies with long
string variables from a syntax window, but you'll get a warning and only
first 8 characters will be used in the frequency table.
The quickest workaround is to autorecode the long string,
which will recode the string values to numbers from
1 to (number of unique strings), in alphabetical order.
The original string becomes the value label for the new numeric
variable. Frequencies will display the value label in the table.
Automatic Recode is found under the Transform menu.
There is an option to suppress frequency tables with more than
x categories, where x is set by the user. By default, x = 10 but the
option is also turned off by default, i.e. large
tables are not suppressed unless you request this.
SPSS Technical Support
>From: William Dudley[SMTP:wdudley@SPH.EMORY.EDU]
>Sent: Wednesday, October 29, 1997 9:56 AM
>Subject: Re: Frequencies with 10 Categories
>I think the problem has to do with the nature of the variable.
>When you collapsed the categories you may have computed a numeric variables,
>and that will
>work in frequencies, whereas the string variable will not. So expand your
>to assign a numeric value to each of the 10 categories, and you'll be set
>At 05:22 PM 10/26/97 GMT, Robert Gwynne wrote:
>>I have a string variable in an SPSS 7.5 (Win95) spreadsheet that has
>>about ten categories and 200 cases. When I choose
>>Statistics/Summarize/Frequencies that variable does not appear in the
>>choices to be analyzed. However, if I create a new variable by
>>collapsing the ten categories to three categories, the new variable
>>appears in the list of variables that can be analyzed. How can I
>>analyze the frequencies of the ten category string variable?
>>University of Tennessee
>William N Dudley, PhD
>Dept Behavioral Science and Health Education
>Rollins School of Public Health
>Phone 404 727 2447
>FAX 404 727 1369