R-beta: vectors in dataframe?
jkawczak at fisher.stats.uwo.ca
Tue Apr 28 00:12:40 CEST 1998
On 27-Apr-98 Peter Dalgaard BSA wrote:
> Bill Simpson <wsimpson at uwinnipeg.ca> writes:
>> > thingy<-read.table(file="rstuff/output.cif3")
>> > thingy$tau1
>> > thingy[,"tau1"]
>> Error: subscript out of bounds
>> > attach(thingy)
>> > tau1
>> Error: Object "tau1" not found
>> > thingy
>> lists the row number, tau1, tau2, p3cond
>> i.e. all the data as 4 cols of numbers (up to row 1601).
> My students keep doing that too...
> If you look more closely, you'll see that what looks like column names
> are really the first line of observations. You need to tell R that the
> first line of the input file contains the column names
> should do it. And for a sanity check on your data frames, I suggest to
> make a habit of
or you can control the names of the columns by
This give you more flexibility with the names (in case you like to rename it).
E-Mail: Janusz Kawczak <jkawczak at fisher.stats.uwo.ca>
finger for the public PGP key
>>>>>> Windows95 - the world's first NON-operating system. <<<<<<
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