search for: commod

Hi All I have these questions and request members expert view on this. a) I have a dataframe (df) with five factors (identity variables) and value (measured value). The id variables are Year, Country, Commodity, Attribute, Unit. Value is a value for each combination of this. I would like to get just the unique combination of Commodity, Attribute and Unit. I just need the unique factor combination into a dataframe or a table. I know aggregate and subset but dont how to use them in this context. b)...

Dear R-help members. I am an 'R-learner' (about 6 hours so far) using the lattice library to create a ranked dotplot and am colour coding the dots by a variable called "Commodity". However when i use autokey to make a legend the size (cex) and symbol (pch) do not match what is on the dotplot. Code is below and image attached library("lattice") Cal_dat <- read.table("Calibration2.dat",header = TRUE,sep = "\t",) dotplot(reorder(La...

...note: bool QuantLib::operator!=(const QuantLib::DayCounte r&, const QuantLib::DayCounter&) C:\Lib\QuantLib/ql/indexes/region.hpp:108:17: note: bool QuantLib::operator!=(const QuantLib::Region&, c onst QuantLib::Region&) C:\Lib\QuantLib/ql/experimental/commodities/commoditytype.hpp:111:17: note: bool QuantLib::operator!=(co nst QuantLib::CommodityType&, const QuantLib::CommodityType&) C:\Lib\QuantLib/ql/experimental/commodities/unitofmeasure.hpp:136:17: note: bool QuantLib::operator!=(co nst QuantLib::UnitOfMeasur...

...en <ahenningsen at email.uni-kiel.de> To: R-help at stat.math.ethz.ch Hi, I extended the data set "Blanciforti86" that is included in my R package "micEcon". For instance, I added consumer prices, annual consumption expenditures and expenditure shares of eleven aggregate commodity groups. The corresponding variables in the data frame are called "pAgg1", "pAgg2", ..., "pAgg11", "xAgg1", "xAgg2", ..., "xAgg11", "wAgg1", "wAgg2", ..., "wAgg11". To avoid to describe all 33 items in the &...

Hi, I am new to R and trying to migrate from SAS. I am trying to use sqldf to create a new table from existed table and change some of the columns. I have table called DataOld with columns commodity, rate and total and I am trying to create new table called DataNew with columns commodity, ratenew and totalNew. > sqldf("create table datanew as select commodity, ratenew as rate * 10, > totalnew as total *10 from DataOld") I got error message " Error in sqliteExecStateme...

Dear R-help group, I have a dataset with daily closing prices from a stock exchange (consecutive 5 trading days) from a firm trading a specific commodity. The date variable looks like: quote_date 20080411 With the format; yyyymmdd. Moreover, I have another data set with a (average) weekly price of the underlying commodity. The date variables in this dataset are only year and a week number. I would like to calculate a common date number or ID...

I am getting a few bad sector messages in my /var/log/messages. I have read where an "fsck -c -c /dev/hda" may be what I need. Before I go doing such things I am looking for confirmation that that is what I should do. Anyone please comment on how to tell linux to not use sectors in my disk. This is stright IDE no raid not nothing at this point /dev/hda is all. Thanks, jerry

...------------------------------------------------------------------- Cal_dat <- read.table("Calibration2.dat",header = TRUE,sep = "\t",) ## set up plotting colours #---------------------------------------------------------------------------------------- # Colours for the six commodity col.pat<-c("violet","cyan","green","red","blue","black","yellow") # Circles squares and diamond symbols for the year sym.pat<-c(19,20,21) ##set up the plot key #-------------------------------------------------------...

...etitive *IF* the application scales _linearally_. In this test scenario, the operations were geared towards operations that scale _linearally_. But even then, I think this blogger pointed out some very good data. The reality of the age of the systems in comparison, as well as the "less than commodity" cluster configuration of the PC Servers. It too is also a "power hungry" setup, and very costly. The reality is that a dual-2.8GHz Xeon MCH system does _not_ have the same interconnect capable of an even _yesteryear_ UltraSPARC II hardware that actually had a _drastically_lower...

On Tue, Feb 3, 2015 at 12:24 PM, Valeri Galtsev <galtsev at kicp.uchicago.edu> wrote: > > Sounds so I almost have to feel shame for securing my boxes no matter what > job vendor did ;-) Yes, computers and the way people access them are pretty much a commodity now. If you are spending time building something exotic for a common purpose, isn't that a waste? > Just a simple example: I have at least 3 classes of boxes configured > ultimately different and having very different level of > security/fortification. Do you seriously suggest tha...

...ng it is a bit advanced for my level of understanding. I have three questions Q1. Right now I like to know how to get the dual coding working on the points on a dotplot and also annotate these in a key. Specifically I'm attempting to code the fill of the points by a variable called 'Commodity' but would like have different symbols to refelect a second variable called 'Year' (say square, triangle and circle for different years). My code so far is as follows: ## initalise library("lattice") ##read the data to a variable Cal_dat <- read.table("Calibrat...

...es.csv,B=n^0.6,k=15,Results.csv",header=TRUE) #isolate one half of matrix newx<-x[,1:3] newx X.var Y.var MIC..strength. 1 US.Equities Int.l.Equities 0.33740 2 US.Bonds US.Tbill 0.26657 3 US.Tbill Inflation 0.23388 4 Commodities Inflation 0.23122 5 Commodities US.Tbill 0.21476 6 US.Equities US.Tbill 0.20829 7 US.Bonds Inflation 0.20486 8 Int.l.Equities Commodities 0.19439 9 US.Bonds Commodities 0.19237 10 US.Equities Com...

On Tue, Feb 3, 2015 at 1:01 PM, Valeri Galtsev <galtsev at kicp.uchicago.edu> wrote: > >> >> Yes, computers and the way people access them are pretty much a >> commodity now. If you are spending time building something exotic for >> a common purpose, isn't that a waste? > > Do I have to take that people who are not sysadmins themselves just hate > an existence of sysadmins? No, I think there are better things for sysadmins to do than fix set...

Hi I want to pursue a project based to improve the existing KCoFI method which is the Control Flow integrity method for commodity os. Since KCoFI is a llvm based project I plan to undertake the project to improve the existing KCoFI method. Following are the improvements that I want to pursue: 1. To improve the call graph used in KCoFI. Implement a stronger call graph. 2. Port the KCoFI to another architecture such as ARM...

...------------------------------------------------------------------- Cal_dat <- read.table("Calibration2.dat",header = TRUE,sep = "\t",) ## set up plotting colours #---------------------------------------------------------------------------------------- # Colours for the six commodity col.pat<-c("violet","cyan","green","red","blue","black","yellow") # Circles squares and diamond symbols for the years sym.pat<-c(19,20,21) ##set up the plot key #------------------------------------------------------...

...t;,"cyan","green","red","blue","black","yellow") sym.pat<-c(19,20,21) ##set up the plot key #---------------------------------------------------------------------------------------- key1 <- draw.key(list(text=list(levels(Cal_dat$Commodity)), title="Ore type", points=list(pch=22, cex=1.3, fill=col.pat, col="black")), draw = FALSE) key2 <- draw.key(list(text=list(levels(factor(Cal_dat$Year))), title="Year", points = l...

Gostaria de instalar o Centos 6.4 em um dl380e g8 com uma smart array b320i, na instala??o n?o possui drives por isso aparece que n?o h? discos dispon?veis, baixei os drives para red hat .dd do site da HP, como poderia carregar esses drives durante a instala??o? gravei eles em um pen drive. Obrigado. -- Sergio.Alex

..., Feb 3, 2015 at 12:24 PM, Valeri Galtsev > <galtsev at kicp.uchicago.edu> wrote: >> >> Sounds so I almost have to feel shame for securing my boxes no matter >> what >> job vendor did ;-) > > Yes, computers and the way people access them are pretty much a > commodity now. If you are spending time building something exotic for > a common purpose, isn't that a waste? Do I have to take that people who are not sysadmins themselves just hate an existence of sysadmins? > >> Just a simple example: I have at least 3 classes of boxes configured &gt...

...emphasis on Dovecot maildir storage? How has version 3 worked out for you? Anyone had success using some other clustered/HA filestore with dovecot who can share their experience? (OCFS/GFS over DRBD, etc?) My interest is more in bootstrapping a more highly available system from lower quality (commodity) components than very high end use Thanks Ed W

...-2.1352 0.264 -2.705 0.0794 -6.0953 0.01 [5,] Nom.10Y -2.6968 0.0807 -1.3854 0.542 -5.846 0.01 [6,] T.Bills -2.0429 0.2982 -2.2508 0.2211 -4.761 0.01 [7,] Commodities -0.3973 0.9031 -5.0478 0.01 -6.7784 0.01 [8,] Real.Estate -0.6468 0.8159 -4.8601 0.01 -8.6037 0.01 [9,] Credit.Spread 0.4181 0.9816 -3.7542 0.01 -5.9572 0.01 [10,] Term.Spread -0.6243 0.8242 -4...