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Hi all, I would need to put datas downloaded with quantmod into a matrix or a data frame. Suppose to start from here: *require(quantmod) ticker.list <- c('AAA', 'ALTSALES', 'AMBNS', 'AMBSL', 'BAA', 'EMRATIO', 'FEDFUNDS', 'GASPRICE', 'GS1', 'GS10', 'GS20', 'LNS14100000', 'MORTG',

Hello, what happens when an instance writes data with 0% available physical disk space, on QCOW2 images for instance, apart from destruction and unpredictability? I'm aware that monitoring is mandatory in production environments, but are there other known industry tricks to deal with this? Soft/hard limit settings, autopause/stop, or does KVM react in doing force shut down the VM in

Hi all, I've just downloaded and installed the latest R 32-bit version plus RExcel and R Commander. I'm having several problems in loading gogarch package: The command *library(gogarch, pos=4)* returns *ERROR: package/namespace load failed for 'gogarch'* The command *require(gogarch)* returns *Error : Function found when exporting methods from the namespace 'gogarch'

Hi, I'm a new Wine user. I downdloaded the wine-20040505 source code and I compiled it on my pc. My problem is that the game Warcraft 3 says it can't find the cdrom. I thinked it was a problem with the copy protection, but this morning, in the 2 years old mail on this server i read that a lot of users can play War 3 under Wine without problems even in battle.net. Is this possible without

Hi, We're repeatedly facing a live migration issue with Windows guests, would be great if someone could send their thoughts/suggestions/experience on how to further troubleshoot this. When we live migrate a Windows instance, it gets migrated (guest is running on the destination host), but it eventually internally hangs. From the Windows logs, the operating system has tried to shut

Hi all :) Before posting, I used the "search" function to find a solution, but I wasn't lucky. I'm using RExcel; I've read several examples which explain how to call in RExcel an R function via =RApply(...) but I don't understand how may I include in the function several numeric arguments. Take this example: I want to use the following R function from

# Hi all, # trying to run the following example code # from 'RQuantLib' package... HullWhite <- list(term = 0.055, alpha = 0.03, sigma = 0.01, gridIntervals = 40) Price <- rep(as.double(100),24) Type <- rep(as.character("C"), 24) Date <- seq(as.Date("2006-09-15"), by = '3 months', length = 24) callSch <- data.frame(Price, Type,

# Hi all, # consider the following code (please, run it: # it's fully working and requires just few minutes # to finish): require(CreditMetrics) require(clusterGeneration) install.packages("Rdonlp2", repos= c("http://R-Forge.R-project.org", getOption("repos"))) install.packages("Rsolnp2", repos= c("http://R-Forge.R-project.org",