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Re: Cluster membership in SPSS


From: Alan Mead
Subject: Re: Cluster membership in SPSS
Date: Mon, 03 Aug 2015 14:15:14 -0500
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Ben,

No worries, as I haven't completed the steps John suggested.

-Alan


On 8/3/2015 1:50 PM, Ben Pfaff wrote:
> I'm sorry that I took a long time to look at this.  It seems reasonable
> to me, at a glance.  John, do you want to shepherd this in?  Otherwise
> I'll take another look and try to get it in myself after I return from
> vacation Aug. 18.
>
> On Mon, Jul 27, 2015 at 11:13:52PM -0500, Alan Mead wrote:
>> Attached is a patch to 0.8.5 quick-cluster.c to support the
>> /PRINT=CLUSTER subcommand that identifies the cluster membership of each
>> case in the analysis.  I also included test syntax, data, and output.
>>
>> John has suggested some stylistic changes that are included in this
>> patch, but three last three suggestions are not in this patch:
>>
>>> I think this patch could be checked in if we also do the following:
>>>
>>>
>>> 1.  Add the necessary changes to doc/statistics.texi documenting the
>>>    /PRINT subcommand.
>>>
>>> 2.  Add a test to tests/language/stats/quick-cluster.at which exercises
>>>    the /PRINT subcommand.
>>>
>>> 3. We should omit the syntax parsing code for the /SAVE command, because
>>>    it doesn't do anything yet.
>> In addition, I've been looking over the regression.c code to see how it
>> implements /SAVE but I'm not sure I can replicate it in the cluster code.

-- 

Alan D. Mead, Ph.D.
President, Talent Algorithms Inc.

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