[R] Named rows in a table (data frame) read from a file

I read a table as follows: F1 - read.table(Rtext3.txt) F1 Price Floor Area Rooms Age Cent.heat a 52.00 111 830 5 6.2no b 54.75 128 710 5 7.5no c 57.50 101 1000 5 4.2no d 57.50 131 690 6 8.8no e 59.7593 900 5 1.9 yes As

Re: [R] Named rows in a table (data frame) read from a file

R. Michael Weylandt michael.weylandt at gmail.com michael.weylandt at gmail.com writes: .. Thanks Michael __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] Named rows in a table (data frame) read from a file

Sarah Goslee sarah.goslee at gmail.com writes: Thank you, Sara! Your information is's been very useful __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] Named components in a list

I'm studying lists and I came to an example where L $name [1] Fred $wife [1] Mary $no.children [1] 4 $child.ages [1] 4 7 9 then following the instructions to extend the list with a new component, I executed: L[5] -list(NewName=something) and the new list I got was: L $name [1] Fred

Re: [R] Named components in a list

Sarah Goslee sarah.goslee at gmail.com writes: Hi, You probably want: L[NewName] - something or one of the many potential variants. Thanks, Sara, That works! However, following the idea that the syntactic notation L[i] means a sublist of L, again the syntactic notation L[i] -

Re: [R] Named components in a list

Bert Gunter gunter.berton at gene.com writes: Inline Below. Well, Bert, then the manual where I found the example must be wrong. It is: http://cran.r-project.org/doc/manuals/R-intro.html#Constructing-and-modifying- lists And textually it says: Lists, like any subscripted object, can be

Re: [R] Named components in a list

Jeff Newmiller jdnewmil at dcn.davis.ca.us writes: Well, Bert, then the manual where I found the example must be wrong. It is: http://cran.r-project.org/doc/manuals/R-intro.html#Constructing-and- modifying- lists And textually it says: Lists, like any subscripted object, can be

Re: [R] Intervals in function cut

jim holtman jholtman at gmail.com writes: ... Thanks Jim, very useful your information, Sergio. __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] Intervals in function cut

When I was studying the function cut I found this example: x - rep(0:8, tx0) x [1] 0 0 0 0 0 0 0 0 0 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 4 4 4 5 5 5 5 5 5 5 5 5 5 6 [39] 6 6 6 6 7 7 7 8 8 8 8 8 cut(x, b = 8) [1] (-0.008,0.994] (-0.008,0.994] (-0.008,0.994] (-0.008,0.994] (-0.008,0.994] [6]