Re: [R] read.frame

From: S Peri <biocperi_at_yahoo.com>
Date: Thu 08 Jul 2004 - 14:41:14 EST


Dear Alec,
 Thank you for your response and it worked. Further, I have another mathematical problem. I apologize ahead as this question is not apt for this list. I am a biologist working at Johns Hopkins School of Medicine.

As I listed in my previous e-mail (attached below)I mentioned I have 4 protein sets. I am now trying to calculate the combinatorics of these sets. My ultimate aim is to draw a venn diagram and find out the proteins that are unique to set C,S,E and H.  I drew a venn diagram graph and I am banging my head to deduce the combinations. It is easy for me to deduce the intersections - that means the protein entries that are present in common. However, it proved very difficult to deduce the following:

I could calculate the following:

NP_*** present in both C and E (C intersection E)
NP_*** present in both C and H (C intersection H)
NP_*** present in both C and S (C ^ S)
NP_*** present in both E and H (E ^ H)
NP_*** present in both E and S (E ^ S)
NP_*** present in both H and S (H ^ S)

NP_*** present in C, E and H (C^E^H)
NP_*** present in C, H and S (C^H^S)

NP_*** present in E, H and S (E^H^S)
NP_*** present in E, S and C (E^S^C)

It is very difficult for me to deduce the following:

NP_**** entries specific to E
NP_**** entries specific to H
NP_**** entries specific to S


I waster many pages but could not derive some solution to get unique elements for sets, s,e,h,and C.

Can any one help me by suggesting some way to get these.

Thank you and I apologise again for posting the wrong question.

SP


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https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Jul 08 14:46:05 2004

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