[R] Help me in cluster

[Sarah Goslee]

Please reply to the list, not just me. I've added the list address to
my own reply.

On Fri, Sep 11, 2015 at 11:04 AM, Ghada Almousa <ghada.f.mm at gmail.com> wrote:
> If you don't help me , why put help and subscription
> this is  not a homework it's question I searched  in the web  but there is
> no answer

The participants in this list are happy to help with specific R
questions, as discussed in the posting guide, and ideally specific
questions accompanied by reproducible data and code, as I requested
directly and as also discussed in the posting guide.

As stated, your question is so vague that I would have to write many
pages to explain it adequately, and I'm not doing that for free. (Or
for money either; I have my own work to do.)

It's also obvious that however you were searching, you weren't doing a
very good job. Even the main R help page for, eg, kmeans() discusses
SSE, and that very quantity is returned by the function itself. Ditto
number of iterations, etc.

You need to do some work on your own before we can help you.

Sarah

> 2015-09-11 17:34 GMT+03:00 Sarah Goslee <sarah.goslee at gmail.com>:
>>
>> Repeating your post won't help. Writing a good question with sample
>> data and the code you've tried, as well as describing your *specific*
>> difficulties will.
>>
>> Without a reproducible example that includes some sample data provided
>> using dput() (fake is fine), the code you used, and some clear idea of
>> what output you expect, it's impossible to figure out how to help you.
>> Here are some suggestions for creating a good reproducible example:
>>
>> http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
>>
>> You were already asked whether this was homework: the list has a
>> no-homework policy. Even if it isn't, nobody here will do your entire
>> project, which is what you are asking.
>>
>>
>> On Fri, Sep 11, 2015 at 10:18 AM, Ghada Almousa <ghada.f.mm at gmail.com>
>> wrote:
>> > On Tuesday, September 8, 2015, Ghada Almousa <ghada.f.mm at gmail.com>
>> > wrote:
>> >
>> >> I have project to study and analysis clusters algorithm in R
>> >> "K-mean, Hierarchical, Density based and EM"
>> >> I want to calculate
>> >> Cluster instance , number of iteration , sum of squared error SSE and
>> >> the
>> >> accuracy for each cluster algorithms that i mention above
>> >> And the log likelihood for EM and DBSCAN
>> >>
>> >> I wrote code in r for
>> >> "K-mean, Hierarchical, Density based and EM
>> >> But i can't calculate
>> >> Cluster instance , number of iteration , sum of squared error SSE and
>> >> the
>> >> accuracy for each cluster algorithms that i mention above
>> >> And the log likelihood for EM and DBSCAN
>> >
>> >         [[alternative HTML version deleted]]
>>
>> Not posting in HTML is another good practice.
>>
>> > ______________________________________________
>> > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> > https://stat.ethz.ch/mailman/listinfo/r-help
>> > PLEASE do read the posting guide
>> > http://www.R-project.org/posting-guide.html
>> > and provide commented, minimal, self-contained, reproducible code.
>>
>> So is reading the posting guide.
>>
>> --
>> Sarah Goslee
>> http://www.functionaldiversity.org
>
>