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In performance analytics - performance summary session , i cant run the code of - charts.PerformanceSummary(datafrom_table, rf = 0, main = NULL, method = "ModifiedVaR", width = 0,event.labels = NULL, ylog = FALSE, wealth.index = FALSE, gap = 12) it just return blank chart. datafrom_table - having a csv file. and the rest of the things are get from the site

How can I wrtie and calculate alpha and beta in the forward backward algorithm in R ? -- View this message in context: http://r.789695.n4.nabble.com/Forward-and-backward-algorithm-in-R-tp4648012.html Sent from the R help mailing list archive at Nabble.com.

How do you lm throw away excess data points. I am following the documentation with no success -- View this message in context: http://r.789695.n4.nabble.com/lm-function-na-action-tp4649075.html Sent from the R help mailing list archive at Nabble.com.

hi all, i am using a dcc model for my senior thesis, it looks at stock returns during times of market uncertainty. my current rfile is below. library(SparseM) library(quantreg) library(zoo) library(nortest) library(MASS) library(fEcofin) library(mvtnorm) library(ccgarch) library(stats) library(foreign) #dataset<-read.csv(file="xxxx",header=FALSE) attach(dataset);

Dear all, I am new to R and I am familiar with very basic stuff. I am trying to create tables in text format from each row of my table and export these tables with specific attribute in the table. I tried after reading some forums but nothing worked. Can you please help me. ex: dataGT ID State Year Growth 1 IA 1999 25 2 IA 2000 27 3 KS 1999 35 4 KS 2000 31 5 KY 1999 14 6 KY 2000 18 7 NE 1999 34

Hello, I am closely following the RTAQ documentation in order to load my dataset into R, however I get this warning when running the convert function in the following way: convert(from="2010-11-01", to="2010-11-01",datasource=datasource, datadestination=datadestination,trades=T,quotes=T,ticker="BAC",dir=T, extention="csv", header=T,

Dear R users, I need to run 1000 simulations to find maximum likelihood estimates. I print my output as a vector. However, it is taking too long. I am running 50 simulations at a time and it is taking me 30 minutes. Once I tried to run 200 simulations at once, after 2 hours I stopped it and saw that only about 40 of them are simulated in those 2 hours. Is there any way to make my simulations