similar to: Cbind help

Hi, Although my doubt is pretty,as i m not from stats background i am not sure how to proceed on this. Currently i am doing a forecasting.I used ARIMA to forecast and time series was volatile i used garchFit for residuals. How to use the output of Garch to correct the forecasted values from ARIMA. Here is my code: ###delta is the data fit<-arima(delta,order=c(2,,0,1)) fit.res <-

Hi there I have two object on is a vector T and the other is dataframe C. vector T has more no of rows when comapred with a dataframe Ccolumn[,2].I want to find the the missing rows in dataframe C.That is those values that are not matchig in dataframe C[,2] Kindly give me suggestion on how to go about it. Ramya -- View this message in context:

Hi, I have a dataframe with 14319rows and 9 colums. for some rows there are null values.I want a dataframe without these null values.I wanna select only those that have values !=NA. kindly let me know how to do that. Ramya -- View this message in context: http://www.nabble.com/selecting-dataframe-values-that-are-not-nulls-tp19537093p19537093.html Sent from the R help mailing list archive at

hi I have vector test. It has 3 elements. I want to join the three into one vector. "Geneset=HSA04910_INSULIN_SIGNALING_PATHWAY-157- 20". how can i do it. > class(test) [1] "character" > test [1] "Geneset=HSA04910_INSULIN_SIGNALING_PATHWAY" "157" [3] "20" Ramya --

hi there, Is there any function to append the pdf file. I want to write in a pdf file some 100 plots(in one single pdf containing 100 plots) while all the plot are created using a for loop. I can create 100 pdf one for each for each plot using a for loop but i want only one pdf with 100 plots. Ramya -- View this message in context:

hi there, I want to write the plots in the pdfs and the details about the graph in a seperate notepad. plot(as.numeric(lapply(resultgenes,length)), main= "Geneset.gene#.bias.test",xlab="Top.Ranked.Genesets", ylab="gene.number.per.geneset") lines(loess.smooth(c(1:1000),as.numeric(lapply(resultgenes,length)), span = 2/3, degree = 1, family =

hi, I need to remove the list that does not have any values.Do suggest me the way to do it. result<- list() > head(result) [[1]] [,1] [,2] [,3] [[2]] [,1] [,2] [,3] [[3]] [,1] [,2] [,3] [[4]] [,1] [,2] [,3] [[5]] [,1] [,2] [,3] [1,] "HIGD1C" "SNP_A-2058537" "4" [2,] "HIGD1C" "SNP_A-1955347"

I have a dataframe D.F1 >dim (D.F1) 14351 9 This dataframe has values and for some 1000 rows it holds NULL values.I hace found the missing values for about 500 and have those in another dataframe D.F.sub.2 >dim(D.F.sub.2) 500 9 as dataframe is a subset of D.F1 the coulmn 1 in D.F.sub.2 is a subset of D.F1.I have to insert the values in D.F1 in other fields while the coulmn 1 in both

Hi, I have a list(A1) of dataframe and a vector containing a 22 list names. list(A1) abc l m n p q r dce e g h l k m kpo a d c also i have a vector of list names. abc,dce similarly i have 22 elements. I wanna delete or want a list without the list elements whoes name match up the vector. my result should be kpo a d c. i tried lapply it is in working in the way i want. Kindly help me

hi, I have list of length 5453 and vector of length 14318.I need to compare the vector with the list and return the list name if matched.I am thinking of using an lapply but how to retrive the listname is wat i am puzzled abt. kindly let me know how to go abt it. Ramya -- View this message in context:

hi there, I have a list of list objects i need to remove the top layer [[1]] [1].0 "ABC" "DEF""LMN" [1].1 "WER" "ERT" "TRY" [[2]] [2].0 "ASD","wer""qwe" [2].1 "wdv""ghj""ggj" I wanna avoid the top layer...that is [[1]] [[2]] shouldnt be there just a simple list is wat i need.

Hi there, I have a dataframe length.unique.info > length.unique.info abc 12 345 def 16 550 lmn 6 600 I want those names that fall under the condition (length.unique.info[,2][i] <=5 && length.unique.info[,3][i] >=500) abcder<-length.unique.info[which(length.unique.info[,2][i] <=5 && length.unique.info[,3][i] >= 500),1] will "&&" look for

Geneset_name #Chromosome #Hit_in_Biomart original_geneset_len Missing.genes [1,] "AGUIRRE_PANCREAS_CHR12" "1" "51" "59" "8" [3,] "AGUIRRE_PANCREAS_CHR9" "1" "24" "24"

Hi, we have a problem concerning the use and forecasting on the GARCH (1, 1) on financial data. We would like to make predictions on future returns in a loop which moves the window of estimation forward one unit for each iteration. Our code is as follows: > BJORN <- read.table("C:/Users/Osvald/Desktop/DATATILLUPPSATS.txt", + header=TRUE, sep="\t",

hi, I have a data stored in table format. The data is stored in the name map. 500545 rows and 3 columns. I want to use a for loop to scan through till the end of the row. can i use like this. for ( i in 1:row(map) { } Kindly clarify me Cheers Ramya -- View this message in context: http://www.nabble.com/R-help-on-for-loop-tp18098661p18098661.html Sent from the R help mailing list archive

hi I want to compare two list by its names and get the values of that list. can anybody let me know the syntax of comparing the list by their names using a for loop c.genes<- list() for(i in 1:100) c.genes[[1]]<- geneset(which(geneset == tobecampared[i])) } here geneset is a list and also tobecampared is a list Thank you Ramya -- View this message in context:

hi there I have a dataframe abc 123 345 abc 345 456 lmn 567 345 hkl 568 535 lmn 096 456 lmn 768 094 i want the uniques of column 1 and there corresponsing column 2 and 3 output abc 123 345 lmn 567 345 hkl 568 535 cbind(DF1[,1],DF1[which(unique(DF1[,1]),c(2,3)]) but didnt work kindly let me know how to go abt it ramya -- View this message in context:

Hi There, I have a named List object.I want to access all the list elements that has the same name for example The List test <- list() $d2 v1 v2 v3 v4 1 2 3 4 5 $d2 v1 v2 v3 v4 1 2 3 4 5 $d3 v1 v2 v3 v4 8 9 19 10 $d1 v1 v2 v3 v4 12 14 15 16 so if i say test[["d2"]] or test["d2"] i should get the first two that matches the name rite but i am not getting them jus getting

Hi there, I have a dataset stored in an object which has very huge volume of rows.I want to reuse it for comparing with other datasets.I dont want it to reload every time i run the script.Is there a way of saving a particular loaded object in the workspace and reusing it. Kindly help me. Ramya Thulasingam -- View this message in context:

Dear Sir/Madam, I found your email address and your correspondence with R-users. I hope you could help me with this question about the function "ur.ers" in the package of "urca". It is an improved unit root test (Elliott et al. 1996 Econometrica). Do you know how to extract the value of the test statistic from the output? The only thing I can get is the print-out of all