[R] F test

Hi, I want to obtain the F test associated an ADF test In tseries, I can obtain t t stat of Dickey fuller, it is posible to obtain the related F test? Many thanks in advance [[alternative HTML version deleted]] __ R-help@r-project.org mailing

[R] Loop

Hi all, I want to execute a loop of a program: for (u in Timeframemin:Timeframe){} Imagine that Timeframemin<-10 Timefram<-1 Is it posible to execute the loop but only proving from 10 to 1 but jumping 10 each time, for example, execute for 10,20,30.to Timeframe. Other question is,

[R] plot

Hi all if I plot a graph on R, I press on the plot Export/Save Plot as Image I change name on "File name:" I select DirectoryBibliotecas\Documentos And select Width 800 and Height 800 And finally save in format JPEG It is posible to "type" code so that I can run my function and it is n

Re: [R] plot

Mon, Apr 1, 2013 at 5:05 PM, Trying To learn again > > wrote: > >> Hi all if I plot a graph on R, I press on the plot Export/Save Plot as > >> Image > > > > I assume this means you're using R-Studio? > > > >> > >> I change name o

[R] Tablet and executing R

Hi all, Have any of you instaled R on a Tablet, in this case, which Tablet. My family wants me to gift a Tablet but I suposse R can not be instaled on a Tablet. And my few "free" time I pass mainly trying to "improve" in R. Can yoy tell me, if there are, wich Tablets should be instaled?

[R] Obtaing the maximum

Hi all, I have a series whose tpe for that is like series I expose below. The thing is if a incremental number ends I´m in the first "type" of event in this success is named 5 (because of the maximum is 5). In the series I have this kind of events 5,3,1,1,5,3 But I don´t know extactly a priori w

[R] Brewer.pal error

Hi all, I have 35 years, I have been working since I exit from University. I have returned to make a phd...I´m fortunatelly I´m working so unfortunatelly I have few time to study (I have also a baby with 16 months). I´m trying to use R but sometimes it gets very difficult. I´m trying to put this

[R] Combinations

Hi all, I´ve been ill and I have lost a lot of time without seen the pc. I want you to help if you can if you want. Only I need an initial guide. I´ve been out a lot of time and I need a hope. Is only for "joby" purposes. The problem: I want to simulate each of the posible combination in a pla

Re: [R] Combinations

lumns that contain this pre-requisite. 2010/10/4 Trying To learn again > Hi all, > > I´ve been ill and I have lost a lot of time without seen the pc. > > I want you to help if you can if you want. > > Only I need an initial guide. I´ve been out a lot of time and I need a >

[R] Add an arrow to a plot

Hi I want to plot an x,y plot something like an scatter plot. I always have the same doubt, were is the last point of my file? Imagine it is a time series so I want the last point to indicate with an arrow (but athomatically if posible). Someone knows if it is posible? Could it be posible to ad

Re: [R] Add an arrow to a plot

..@imail.org > 801.408.8111 > > > > -Original Message- > > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > > project.org] On Behalf Of Trying To learn again > > Sent: Tuesday, July 27, 2010 3:07 PM > > To: r-help@r-project.org > > Subject: [R]

[R] lm length

Hi all, I wanto to run a plot about the levels of a variable parting on an ols regression. The regression in done on the rate of return of the variable. Imagine R_{t}=a+b*R_{t-1} So If P, the "estimated" price would be P_{t}=P_{t-1}*R_{t} Imagine that I obtain lm fitted values and the original

[R] Item analysis

Hi all, For several reasons I have no used CARN R in monthsI have an idea and I want to retry to learn CRAN R. I know I need to formulate more "intelligent" questions but I will expose and if someone can help me I would be very gratefull I promise to try to learn again The question I hav

[R] Loops on data˜1

Hi all, I have a time series a column vector with the ordered data so that the first column is the first observation and so on. The fact is that I want to run a multiple regression with only intercept. My first task is to run the regression on the first observation (1 from 276) and at the same t

Re: [R] Loops on data˜1

e lm() > function is far more powerful than you actually need and a simple cumulative > rolling mean, in conjunction with the rev() function, will suffice. > > Maybe you could say more about this odd request and we could provide a > little more guidance, > > Michael Weylandt > &

[R] Inf and NA

Hi all, I have a csv matrix "KT.csv" and it has Inf and NA I want to calculate the mean of each row so I use rowMeans(KT,na.rm = TRUE) but with this Inf cannot be omminted. I´m trying to use before running rowMeans(KT,na.rm = TRUE) KT<-range(KT,finite=TRUE) but it doesn´t works... Do you kno

[R] Order all the columns ascending elements on a matrix or a data frame

Imagine I have a csv KT.csv I want to create a new dataframe o convert KT in a matrix and create a new matrix with each column of KT ordered by ascending order. I have tried to make this b<-read.csv("KT.csv") for(i in 1:ncol(b)){ b[,i]<-sort(b[,i]) } But it puts a message that the number of

Re: [R] Order all the columns ascending elements on a matrix or a data frame

gt; > Thanks, > > A.K. > > > > > > > > > > - Original Message - > > From: Bert Gunter > > To: arun > > Cc: Trying To learn again ; R help < > r-help@r-project.org> > > Sent: Sunday, June 10, 2012 4:47 PM > >

[R] eclipse cran r

hi i see you can create latex pdf files using eclipse and that cran r code can be put on it direcctly. I have tried but it seems very difficult there is an easy way step by step manual and explaining all programs and folders needed? [[alternative HTML version deleted]] ___

Re: [R] eclipse cran r

rounds. > > Am 12.06.2012 um 00:32 schrieb Trying To learn again: > > > hi i see you can create latex pdf files using eclipse and that cran r > code > > can be put on it direcctly. I have tried but it seems very difficult > there > > is an easy way step by step manual

[R] order or sort doesn´t work properly

Hi all, I want to order a series that is included on the second column in MCT.csv. I do but R doesn´t order, could be because is a csv? I have prove MCT<-read.csv("MCT.csv") a<-order(MCTor[,2],2,decreasing = FALSE) a<-order(MCTor[,2],1,decreasing = FALSE) or the same with sort but didn´t wo

[R] Required libraries

Hi all, I´m trying to "recuperate" old files I wrotte and I´m trying to execute on R version 2.13.0 (2011-04-13), the thing is I execute my old file and nothing happens...I suposse I need to install some library but there no appears no message, no text telling "required grafics library" or somethi

Re: [R] Item analysis

("Tip")) > dcast(yy , Time ~ variable , sum) > > > --- On Thu, 6/9/11, Trying To learn again > wrote: > > > From: Trying To learn again > > Subject: [R] Item analysis > > To: r-help@r-project.org > > Received: Thursday, June 9, 2011, 4:41 PM &g

[R] Executing the same function on consecutive files

Hi all, I have the next problem: I have a matrix with size 8,000,000x18. My personal computer...blocks...so I have cut my original file into 100 different file. I have written a function that should be run on each of this file. So imagine I need to read data from q1 to q100 file data<-read.tab

[R] Separator of data

Hi all, I have a matrix like this: 188556644 225588666 55555 I try to read the table using read table but if I put sep="" I have seen it expects a white space, is there a "sep" option to read this matrix so each single number is a position of the matrix You see this matrix would be an 3x9

Re: [R] Separator of data

6 > 3 5 5 8 8 8 8 5 5 5 > > > > > On Tue, Jun 28, 2011 at 3:47 PM, Trying To learn again > wrote: > > Hi all, > > > > I have a matrix like this: > > > > 188556644 > > 225588666 > > 55555 > > > > I try to r

[R] Executing a script "hand-made" and time

Hi all, I have a function written by me that read a matrix (data frame) from a txt with 4 million of rows and 13 columns. The think is my function works with an input matrix of 100x13 and now I tried to execute my function with the big "input file" and it is running form the moment two hours...

Re: [R] Executing a script "hand-made" and time

part the file of 4 Million rows x 13 colums? 2011/6/29 Trying To learn again > Hi all, > > I have a function written by me that read a matrix (data frame) from a txt > with 4 million of rows and 13 columns. > > The think is my function works with an input matrix of 100x13 an

[R] Eliminating a row if something happens

Hi all, I want to create a new matrix based on a previous matrix. You see, If my "data" matrix accomplises this: if(rowSums(data[i,])>16|rowSums(data[i,])<28) data[i,]= data[i,] # if sum of rows is more than 16 and less 28 I conservate the row #but How I say if else "remove" the line (I tried

Re: [R] Eliminating a row if something happens

x is 10x4 and only 3 rows passes the condition...the resulting matrix will be 3x4 2011/7/1 Trying To learn again > Hi all, > > I want to create a new matrix based on a previous matrix. > > You see, If my "data" matrix accomplises this: > > if(rowSums(data[i,])>16|ro

[R] How many times occurs

Hi all, I have a data matrix likein "input.txt" 8 9 2 5 4 5 8 5 6 6 8 9 2 8 9 2 8 9 2 1 8 9 2 5 4 5 8 5 6 4 8 9 2 5 4 5 8 5 6 6 8 9 2 8 9 2 8 9 2 1 8 9 2 5 4 5 8 9 2 2 In this example will be an 6x10 matrix (or data frame) I want to detect how many times in a row appears this combination

Re: [R] How many times occurs

I suppose the easiest way to make this is to use loops and construct a zero matrix to be completed each time the sequence accompleixes, don´t you? I will try this evening¡¡¡ 2011/7/2 Trying To learn again > Hi all, > > I have a data matrix likein "input.txt" > > 8 9

[R] Executing a function several time, how to save the output

Hi all, I try to exceute a function "myfun" that should use as input "input1.csv" and "input2.csv" . Then I try to save the output dat33 on a csv file (on per each time I execute input1..input 2 and so on). So my problem is how to finally obtain several csv file with "ggt1.csv", "ggt2.csv". The

Re: [R] Executing a function several time, how to save the output

Hi, I find the solution¡¡¡ It was the 1:2 so if I put a loop for iand replace it works¡¡¡ So Many Thanks¡¡¡ Forget My doubt¡¡ 2011/7/5 Trying To learn again > Hi all, > > I try to exceute a function "myfun" that should use as input "input1.csv" > and

[R] Creating a zero matrix when a condition doesn´t get it

Hi all, I first create a matrix/data frame called "d2" if another matrix accomplishes some restrictions "dacc2" da2<-da1[colSums(dacc2)>9,] da2<-da2[(da2[,13]=24),] write.csv(da2, file =paste('hggi', i,'.csv',sep = '')) The thing is if finally da2 cannot get/passs the filters, it cannot writte a

Re: [R] Creating a zero matrix when a condition doesn´t get it

If it is, then > replace the empty data frame with a data frame of one row and n columns. > > Sarah > > On Tue, Jul 12, 2011 at 3:51 AM, Trying To learn again > wrote: > > Hi all, > > > > I first create a matrix/data frame called "d2" if another matrix &g

[R] Avoiding loops to detect number of coincidences

Hi all, I have this information on a file ht.txt, imagine it is a data frame without labels: 1 1 1 8 1 1 6 4 1 3 1 3 3 And on other table called "pru.txt" I have sequences similar this 4 1 1 8 1 1 6 4 1 3 1 3 3 1 6 1 8 1 1 6 4 1 3 1 3 3 1 1 1 8 1 1 6 4 1 3 1 3 3 6 6 6 8 1 1 6 4 1 3 1 3 3 I want

[R] DAtes

Hi all, I´m trying to convert as a data frame (with format "date") this copied excel column of dates (exposed below), I have tried to save them in a txt file tfr<-read.table("tfra.txt") tfr<-data.frame(tfr) I have tried several things, as date, so on, but always error. And it makes Error en as.

Re: [R] Hi

Hi all, I have solved my question Output<- matrix(0, length(x), 1) for (i in 1:length(x)){ files <- paste('KT', i, '.csv', sep = '') da1 <- read.csv(files) Output[i,1]<-da1[1,2] } 2011/12/14 Trying To learn again > Hi all, > > I

Re: [R] Hi

First PRoblem solved > read.csv("KT80.csv") X x 1 1 0.01331361 > I ommitt "" in calling the file name... 2011/12/14 Trying To learn again > Hi all, > > I have 100 csv files always with this information (I Attach two example > exc

[R] Omit Inf

Hi all > a<-c(2,Inf) > max(a) [1] Inf > How can I say...omit Inf? I cannot find anything... [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guid

[R] MAximum location

Hi all, I have a matrix a<-c(2,3,4,Inf) > b<-as.matrix(a) [,1] [1,]2 [2,]3 [3,]4 [4,] Inf > range(b, finite=TRUE)[2] (this is the maximum) [1] 4 There is a pre-def function to extract the location (in terms of rows) of the value in the matrix. In my example would be 3 (max i

[R] Database

Hi all, I´m new using Access. I see that many things that you can do on Access you can do on CRAN R but not on contrary. My question is: Is there any manual with examples comparing how to do data base analysis on access and making the same on CRAN R? Imagine I want to compare two columns "Name"

[R] No error message no display output

Hi all, I´m re-starting (as my name indicates) my little knowlegde of CRAN R. I made this function time before but I don´t know where is the error because nothing appears as an error but the histogram plot doesn´t appear. Should I install some special library to run sapply? pru<-function(){ ra

Re: [R] No error message no display output

I´m using this version of R R version 2.13.2 (2011-09-30) Copyright (C) 2011 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: i386-pc-mingw32/i386 (32-bit) 2012/5/5 Trying To learn again > Hi all, > > I´m re-starting (as my name indicates) my little knowlegde

[R] Editor to program with CRAN R

Hi all, I´m using the windows writting pad (not Notepad the simplest version). I think there should be greater and helping note pads to help programming. Can you suggest one? Many thanks [[alternative HTML version deleted]] __ R-help@r-pr

[R] PLot a matrix

Hi, I want to plot this matrix (I attach the data), it is suposed that each column is a different time series. If I do g<-read.table("dataADF.txt", header=F) and plot(g[,1],type="l") it plots the first column plot if I want in a unique graph each colums of dataA, all in one. How should I pro

[R] Saving a variable

Hi all, I´m trying to use write function to save the output of a program (my constructed "H" matrix) randz<-matrix(rnorm(100),500,2000) H<-matrix(0,500,2000) H[1,]<-randz[1,] for (j in 1:2000){ for (i in 2:500){ if(i<251) H[i,j]<-0.6*H[i-1,j]+randz[i,j] else H[i,j]<-H[i-1,j]+randz[i,j]

[R] Error t value matrix

Hi all, I want to make the following: I want to run a linear regression on each column of a matrix "estima" on the correspondent column on the matrix "estima2". You see I want to regress estima[,1] on estima2[,1] this way to all columns At the same time I want to make a regression adding e

Re: [R] Error t value matrix

Hi all, I have I got it. I see the way on my mind. I will try this week end and if I get it I will send. Thanks. 2012/5/10 Trying To learn again > Hi all, > > I want to make the following: > > I want to run a linear regression on each column of a matrix "estima" on &

Re: [R] Error t value matrix

I have it, I have used a simply programmation using loops I have to run the multiple lm with at least 3 variables (because it needs at least 2 degrees of freedom). Many Thanks 2012/5/11 Trying To learn again > Hi all, > > I have I got it. I see the way on my mind. I will try

[R] Matrix invert

I all, I have a matrix like this a= 1 4 2 7 3 6 I want to create a new matrix b= 3 6 2 7 1 4 Anyone knows if there is a "reverse" function? I can do it with loops if no exits. [[alternative HTML version deleted]] __ R-help@r-project.org

[R] Plot txt

Hi all Sorry in advance I have this txt with data and I want to plot the data with a line between dots. The thing is that if I run this g<-read.table("ip.txt") plot(g,type="l") I have prove to attach(g) but doesn´ t work. I know is a begginer question and sure is of the type of data or the f