Skip to content

Search Archives

Search tips
from:Name Search by author name, e.g. from:Duncan Murdoch "exact phrase" Match an exact phrase word1 word2 Match messages containing both words Date range Use the date pickers to filter results to a time period

Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.

8 results for “from:Tiago V. Pereira”

How to double integrate a function in R
Tiago V. Pereira · Jul 26, 2013 · r-help

Hello, R users! I am trying to double integrate the following expression: # expression (1/(2*pi))*exp(-y2/2)*sqrt((y1/(y2-y1))) for y2>y1>0. I am trying the following approach # first attempt library(cubature) fun <- function(x...

How can I access information stored after I run a command in R?
Tiago V. Pereira · Jan 23, 2012 · r-help

Dear all, Supposed I run the following command: ############################### #install.packages("Rassoc", dependencies=TRUE) library("Rassoc") ca=c(139,249,112) co=c(136,244,120) a=rbind(ca,co) MAX3(a,"asy",1) ############################## I get: The MAX3 test using the...

How to compute a P-value for a complex mixture of chi-squared distributions in R
Tiago V. Pereira · May 31, 2013 · r-help

Hello, R users! I am struggling with the following problem: I need to compute a P-value for a mixture of two chi-squared distributions. My P-value is given by: P = 0.5*prob(sqrt(chi2(1)) <= x) + 0...

How to compute a P-value for a complex mixture of chi-squared distributions in R
Tiago V. Pereira · May 31, 2013 · r-help

Hello, R users! I am struggling with the following problem: I need to compute a P-value for a mixture of two chi-squared distributions. My P-value is given by: P = 0.5*prob(sqrt(chi2(1)) <= x) + 0...

How can I access information stored after I run a command in R?
Tiago V. Pereira · Jan 23, 2012 · r-help

I would like to thank Justin and Matthias for their very helpful on my query (see it below). All the best, Tiago Dear all, Supposed I run the following command: ############################### #install.packages("Rassoc", dependencies=TRUE) library("Rassoc") ca=c(139...

How to double integrate a function in R
Tiago V. Pereira · Jul 29, 2013 · r-help

I would like to express my gratitude for the great help given by David and Hans regarding my last query. Thank you very much for your time, people. All the best, Tiago --- Hello, R users! I am trying to double...

How to create a correct matrix in R
Tiago V. Pereira · May 22, 2013 · r-help

Hello Rlisters! In my codes, I need to import a matrix: v <- read.table("/home/tiago/matrix.txt", header=FALSE) v<-as.matrix(v) v V1 V2 V3 V4 V5 V6 [1,] 1.00000000 -0.89847480 -0.73929292 -0.99055335...

How to compute a P-value for a complex mixture of chi-squared distributions in R
Tiago V. Pereira · Jun 1, 2013 · r-help

Thank you very much, Rui and Peter, for you detailed and helpful tips! It worked like a charm! I would spend more two weeks (or more) to figure out that by myself. Cheers! Tiago > Hello, > > No, nothing wrong. (I feel...

Can't find what you're looking for? Try searching with Google .