Re: [R] where is a value in my list

It's excellent! Now, if I have a vector k=c( TRUE, TRUE, FALSE) how I may get lines from list? which (list ?? k) ? David Winsemius wrote: > > > On Nov 15, 2009, at 10:47 AM, Grzes wrote: > >> >> But it's not what I wont >> >> I need get a

Re: [R] where is a value in my list

But it's not what I wont I need get a number of line my list 5 is in: list[[1]][1] and list[[2]][1] so I would like to get a vector k = 1,2 David Winsemius wrote: > > > On Nov 15, 2009, at 10:01 AM, Grzes wrote: > >> >> I heve got a list: >> >> list

[R] where is a value in my list

I heve got a list: lista=list() a=c(2,4,5,5,6) b=c(3,5,4,2) c=c(1,1,1,8) lista[[1]]=a lista[[2]]=b lista[[3]]=c > lista [[1]] [1] 2 4 5 5 6 [[2]] [1] 3 5 4 2 [[3]] [1] 1 1 1 8 I would like to know where is number 5 (which line)? For example I have got a loop: k= vector(mode

Re: [R] write data frame in a list

> [1] 3 6 7 > > $y > [1] 2 7 4 > > > On Tue, Nov 10, 2009 at 6:05 AM, Grzes wrote: >> >> Hi, >> I have got a data frame: >> >> df=data.frame(x=c(3,6,7),y=c(2,7,4)) >> >> and I would like to write my values from data frame to list u

[R] write data frame in a list

Hi, I have got a data frame: df=data.frame(x=c(3,6,7),y=c(2,7,4)) and I would like to write my values from data frame to list using loop, for example: lista=list() for (i in 1: length(?)){ lista[[?]][?] = df [?] } But I havn't got any idea what I should put in places where I put a quest

Re: [R] Find the first values in vector

Thank You All Very Much :jumping: Dimitris Rizopoulos-4 wrote: > > yet another solution is: > > vec <- c(TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, > FALSE) > > seq_len(rle(vec)$lengths[1]) > > > I hope it helps. > > Best, >

[R] Java and R

Hello, I'm looking for any manual about using Java and R for begginers. Do you know any? -- View this message in context: http://old.nabble.com/Java-and-R-tp26275500p26275500.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-pr

Re: [R] Find the first values in vector

Thank You All Very Much :jumping: baptiste auguie-5 wrote: > > Hi, > > One way would be, > > vec[ cumsum(!vec)==0 ] > > HTH, > > baptiste > > 2009/11/9 Grzes : >> >> Hi ! >> I have a vector: >> vec= TRUE  TRUE  TRUE  TRUE FALS

[R] Find the first values in vector

Hi ! I have a vector: vec= TRUE TRUE TRUE TRUE FALSE FALSE FALSE FALSE TRUE TRUE FALSE and I'm looking for a method which let me get only the first values equal TRUE from this vector. It means that I want to get a vector: vec_out = TRUE TRUE TRUE TRUE or posictions values = TRUE: vec_ou

Re: [R] "ipredknn" - How may I find values?

earn$X[,2], method = "sknn", prec = 100, xlab = NULL, ylab = NULL) David Winsemius wrote: > > > On Oct 27, 2009, at 10:18 AM, Grzes wrote: > >> >> Yes, I want to know which points in my picture are in red or green >> area. >> For example: &g

Re: [R] "ipredknn" - How may I find values?

ue, Oct 27, 2009 at 8:46 AM, David Winsemius > wrote: >> >> On Oct 27, 2009, at 6:02 AM, Grzes wrote: >> >>> >>> Hi everybody! >>> >>> I want to find a closer neighbourins observation. This is my code: >>> ## >>

[R] "ipredknn" - How may I find values?

Hi everybody! I want to find a closer neighbourins observation. This is my code: ## library(klaR) library(ipred) library(mlbench) data(PimaIndiansDiabetes2) dane=na.omit(PimaIndiansDiabetes2)[,c(2,5,9)] dane[,2]=log(dane[,2]) dane[,1:2]=scale(dane[,1:2]) zbior.uczacy=sampl

Re: [R] avoid NA in list

Henrique and Peter, thank you very much for your advices :) -- View this message in context: http://www.nabble.com/avoid-NA-in-list-tp25321020p25330422.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list

[R] avoid NA in list

Hi! I Have list, for example: ... [[22]] [1] 27 51 69 107 119 [[23]] [1] NA [[24]] [1] 54 57 62 And I would like to avoid NA value. Similar way like I may do it in vector using na.value() function. Do you have any idea? -- View this message in context: http://www.nabble.com/avoid-NA-in-lis

[R] Two packages in one method

Hi! I want to use one method "combinations" from "gtools" package but in my code I must use also "dprep" method where is method "combinations" too. Mayby I show you result my help function: Help on topic 'combinations' was found in the following packages: Package Library dpre

Re: [R] about isoMDS method

Yes, I'm using euclidean distances -- View this message in context: http://www.nabble.com/about-isoMDS-method-tp25211016p25213217.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.ethz.ch/m

[R] about isoMDS method

Hi, For example: I built a half matrix "w" using a daisy(x, metric = c("euclidean")) http://www.nabble.com/file/p25211016/1.jpg And next I transformed this matrix "w" using isoMDS function, for example isoMDS(w, k=2) and as result I got: http://www.nabble.com/file/p25211016/2.jpg And now I hav

Re: [R] Best R text editors?

Hello, I'm using PLD Linux and in my opinion, if you looking for very easy editor - Geany!!! It'll be fantastic ;) -- View this message in context: http://www.nabble.com/Best-R-text-editors--tp25178744p25210782.html Sent from the R help mailing list archive at Nabble.com. ___

[R] dificult loop "for"

Hi, My english isn't briliant and my problem is very dificult to descripe but I try ;) My first question is: May I write loop "for" like this or similar - for (i in sth : sth[length(sth)], k in sth else : length(sth else) ) - I'd like to have two independent conditions in the same loop "for".