Displaying 2 results from an estimated 2 matches for "web32203".
2008 Sep 22
1
R-help Digest, Vol 67, Issue 23
...rame, but in
general and perhaps most commonly, that will be the result.
HTH,
Marc
------------------------------
Message: 42
Date: Sun, 21 Sep 2008 19:54:28 -0700 (PDT)
Subject: Re: [R] Calculating interval for conditional/unconditional
correlation matrix
Message-ID: <19678.53863.qm@web32203.mail.mud.yahoo.com>
Content-Type: text/plain; charset=utf-8
Hi Ana,
There are two problems:
First of all, if you want your matrix to have 4 columns it's number of elem[[elided Yahoo spam]]
Secondly, and this is what causes your error message, you should not call your second function matr...
2008 Jun 06
6
Subsetting to unique values
I want to take the first row of each unique ID value from a data frame.
For instance
> ddTable <-
data.frame(Id=c(1,1,2,2),name=c("Paul","Joe","Bob","Larry"))
I want a dataset that is
Id Name
1 Paul
2 Bob
> unique(ddTable)
Will give me all 4 rows, and
> unique(ddTable$Id)
Will give me c(1,2), but not accompanied by the name column.