search for: alexandrarma

Displaying 8 results from an estimated 8 matches for "alexandrarma".

2008 May 23
3
IDE
People, I'm a ubunto user and I used to write my scipts in "Java Gui for R", but it is a very slow tool to run my scripts... Do you know some efficient IDE for R? Thankssss!!! Alexandra Almeida -- Alexandra R M de Almeida [[alternative HTML version deleted]]
2006 Jan 10
2
Obtaining the adjusted r-square given the regression coefficients
Hi people, I want to obtain the adjusted r-square given a set of coefficients (without the intercept), and I don't know if there is a function that does it. Exist???????????????? I know that if you make a linear regression, you enter the dataset and have in "summary" the adjusted r-square. But this is calculated using the coefficients that R obtained,and I want other coefficients
2006 Feb 16
2
Reanding a windows file
Dear R users Some one knows how to read a windows file with the adress like "D:\CSV\Work\test.csv" without change the "\" by "/" by myself?! There is some function or parameter that read like the adress windows form. I tried to search somethig to substitute the "\" by "/", but I don't find... Thanks Alexandra Almeida Alexandra
2006 Jan 11
0
Obtaining the adjusted r-square given the regression coef ficients
Hello Alexandra, R2 is only defined for regressions with intercept. See a decent econometrics textbook for its derivation. HTH, Bernhard -----Urspr??ngliche Nachricht----- Von: Alexandra R. M. de Almeida [mailto:alexandrarma at yahoo.com.br] Gesendet: Mittwoch, 11. Januar 2006 03:48 An: r-help at stat.math.ethz.ch Betreff: [R] Obtaining the adjusted r-square given the regression coefficients Dear list I want to obtain the adjusted r-square given a set of coefficients (without the intercept), and I don't know i...
2007 Jan 12
1
Package is not on the repository (PR#9450)
Full_Name: Alexandra R Mendes de Almeida Version: 2.4.1 OS: Linux Submission from: (NULL) (201.51.225.154) R-Masters The packahe SGAx is not on the repository. See the message returned by R when i tried to install it: > install.packages("SAGx") --- Please select a CRAN mirror for use in this session --- Loading Tcl/Tk interface ... done Warning in download.packages(unique(pkgs),
2006 Apr 27
1
Find a word
Dear R users, I have the following problem: I have an array with pasted words and I woul like to know the position of the vector that have another especific word. Let make an example: This tis the array: words.array<-c("RedBall","PinkBall","YellowTable","BlueBall") And I would like to know the positions its (words.array) that have the word
2006 Feb 16
1
Read a csv file
Dear R users, I have 14 csv's files that I want read in R, but one of them I can't read (the others 13 don't bring me any problem), and I don't know the problem. I will report the subject of the csv that I can't read, one csv that don't have any problem to read and the script that I use to try do it. CSV THAT I CAN'T READ: *****************************
2006 Jan 26
1
Using special characters
Dear R users I'm having problems in putting special characters (like 佱, 併, 佺 ) in my plots, as much in titles, as in axis names, as in legend...when I save them as a pdf document. They don't appear... I don't know if it is because I'm using a linux platform... The script is the following: library(grDevices) jpeg(file="Fronteira/FronteiraNova.jpeg",