[R] Need Guidance

which you can understand easily, how to find monthly time series data of lat=42.5 and long=116.25. for example 2006-1-1 280 2006-2-1 344 . . . 2100 -12-31 350 I shall be very thankful to you for this act of kindness. Best Wishes Ali Hassan Shabbir [[alternative HTML version deleted

[R] block kriging the entire area

Hi Edzer- Is it possible to block krige the entire area with "TransGaussian Kriging Using Box-Cox Transforms” (i.e. krigeTg)? Also, I have seen in the argument section: “block: does not function correctly, afaik” for krigeTg. But when I used the “block” argument it gave me reliable results for

[R] Dendrogram branches and igraph edges

Hello everyone, I have generated a dendrogram by applying a hierarchical clustering technique to a graph. Given this dendrogram I am trying to efficiently find/ map/ label the dendrogram branches to their corresponding graph edges. Using dendextend I am able to partition the leaves, obtain

[R] variable selection using residual difference

I have the following example dataset set.seed(2001) n <- 100 Y <- c(1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0) X1 <- sample(x=c(0,1,2),

[R] bootstrap glm

Hi I have a data with an outcome,Y and 10 predictors (X1-X10). My aim is to fit a logistic model to each of the predictors and calculate the deviance difference (dDeviance). And later on bootstrapping the dDeviance for 100 times (R=100). I tried the following function. It is calculating the

[R] Average for Huge file

Hi, I am a PhD student. Basic knowing R. I have 2 datw files 1st 5min intervals the 2nd 1min for a month. My taske is to have 15min average for all. This how data look; Date Pm FF LL KK HH NNWwDD 01/01/2012 00:00:00

[R] For loop and using its index

the following error message: Error: could not find function x. Is there any other way for a simple coding of my 20 lines of code? Alohas, Hassan Eini-Zinab __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

[R] R-help: need help in obtaining training data and predictions for neural networks

Dear list, I am new to R and am using it to develop and test my own neural network codes. I need some training datasets that have the prediction results that should (approximately) appear when the datasets are passed through a good neural network, in order to test whether my code is working

[R] R: nnet(): how number of weights are calculated, and what the output means

Dear list, I am new to programming in R, and am implementing my own neural network code and trying to compare its output with that of nnet(). I have tried the nnet CRAN help package, google and R-help mailing list to find out what the nnet() output means, and what the training algorithm is, but

Re: [R] What training algorithm does nnet package use?

Greetings list, I am new to programming in R, and am using nnet() function for a project on neural networking. Firslty i widh to ask if there is any pdf explaining the algorithm nnet uses, which could tell me what the objects of the nnet class, like 'conn', 'nconn, 'nsunits', n and 'nunits'

[R] question

hi I am going to crazy.I want to use beadarray package in R, but I cant. when I want install it, I encounter to this message Loading required package: hwriter Loading required package: sma Error in library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc) : 'sma' is not a

[R] R Excel

Hi, whenever am trying to start R from excel, or by clicking the[ RExcel2007 with RCommander] icon., i got the following messages boxes : SCTools not available then: there seems to be no R process connected to excel though both r and excel starts after I click the Icon!! Please help Hassan

[R] limits

Hey, what is the R function for the mathematical limit ? e.g. to calculate and return the amount that the expression X^2 +X +2 approach as X approach 2 (X- 2) thanks hassan [[alternative HTML version deleted]] __ R-help@r-project.org

[R] yacas

Hi, as I find problems with yacas package... is there any R function equivalent to the yacas function Factor ? the factor function which i found in the R help is not the same. it doesn't factor an algebraic expression.. thanks hassan [[alternative HTML version deleted

[R] S+FinMetrics

please !, what is the R equivalents for the S-plus package : S+FinMetrics thanks hassan [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting