Displaying 20 results from an estimated 1000 matches similar to: "Names in vector occurring in another vector"
2007 May 23
1
I made some progress on my previous "systemfit" question but still not quite there
Surprisingly, I played around with some test code and below actually
creates equations that look correct.
tempmat<-matrix(10,nrow=6,ncol=6)
restrictmat<-diag(6)
colnames(tempmat)<-c("AUD.l1","CHF.l1","CAD.l1","GBP.l1","EUR.l1","JPY.l
1")
2012 Apr 27
1
multivariate xts merge question
Hi,
I have an xts starting with a number of columns (currency pairs see below),
then I add new ones which are derived from existing ones (like adding the
moving average of a column) by merging the new columns one by one. These
get the name of the column they are calculated from concatenated with ".1".
All done by merge.xts, easy.
Now, I have a function (procState below) which generates
2012 Jan 19
8
sumarizar
*Hola!!! resulta que tengo unos datos de divisas ordenados por fechas
(días) los que he convertido a formato tipo YYYY-MM-DD donde DD siempre es
01:*
*
*
*
EUR.resto$date<-as.Date(EUR.resto$date)
EUR.resto$mo <- substr(EUR.resto$date,6,7)
EUR.resto$yr <- substr(EUR.resto$date, 1,4)
2009 Mar 03
1
zoo and coredata() classes
Hi guys
I have a reasonably basic question with zoo usage, but I havent been able
to find a satisfactory workaround yet.
Heres a simple example of what I'm talking about (the following data frame
contains numeric columns that contains NAs):
> head(ebs)
time src tstamp code bid ask
1 2009-03-03 13:03:29.536 perf.Tib_listener 14980321164
EBS.REC.EURJPY=EBS.NaE 123.48 NA
2 2009-03-03
2006 Mar 28
1
What if a webservice is not available = "execution expired" error
Hi,
I''m using a webservice in my application. How can I make it so that my
application will only try to connect to the webservice for a certain
period of time and then give up?
Right now my code is using a begin-rescue-else but sometimes I get a
"execution expired" error if the webservice is not available or takes
too long to respond.
Thanks,
Peter
begin
service =
2010 Feb 10
1
mean calculation within dataframe corrupted
Dear R-helpers,
my little function below calculates the group score (tmpGroupMean) of an
item,
appends a "_mean" on its name and stores its value on this name.
However, it does not calculate the mean of these scores (LVMean) in the same
row correctly,
as you can see in the below output which strangely also contains NAs.
What is wrong??
Thanks for any hint!!!
######
## start
2006 Mar 25
4
Rails PayPal and Currencies other than USD
Has anyone been able to make direct API calls to PayPal in currencies
other than USD? I get an error message "The currency code submitted is
not supported. Check the currency code and try again."
I''m using the PayPal plugin for Rails. I can successfully transact in
USD, but not AUD (Australian Dollars).
Cheers,
Dan
2013 Aug 27
1
Error in simulation. NAN
Hi all,
im triyng to implement a bayesian model with R and c++.
I have a strange problem. I can't reproduce the error with a small
script and then i post the original one.
The problem is after the line
for(MCMC_iter2=0;MCMC_iter2<thin;MCMC_iter2++)
For the first 34 iterations all work fine, after, all the simulations
of mu_acc_P return an "nan". If i delete the line
1999 Aug 13
1
strange scan, count.fields
Does anybody understand what's going on here:
I have the following ascii file called "y.txt"
"USD-DEM" "USD-JPY" "DEM-JPY"
0.344901 4.78712 4.442
0.345715 4.7882 4.44189
0.350657 4.79065 4.44177
0.35347 4.79065 4.43616
0.35368 4.78957 4.43622
0.35361 4.78982 4.43669
0.353821 4.79036 4.43622
0.352767 4.78899 4.43634
0.353119 4.78916 4.43545
2011 Jan 07
1
Currency return calculations
Dear sir, I am extremely sorry for messing up the logic
asking for help w.r.t. my earlier mails
I have tried to explain below what I am looking for.
I have a database (say, currency_rates) storing datewise
currency exchange rates with some base currency XYZ.
currency_rates <- data.frame(date =
c("12/31/2010", "12/30/2010", "12/29/2010",
2011 Jan 07
1
Calculating Returns : (Extremely sorry for earlier incomplete mail)
Dear R forum helpers,
I am extremely sorry for the receipt of my incomplete mail yesterday. There was connectivity problem at my end and so I chose to send the mail through my cell, only to realize today about the way mail has been transmitted. I am again sending my complete mail through regular channel and sincerely apologize for the inconvenience caused.
## Here is my actual mail
Dear R
2006 Feb 01
2
fax possibilities
I am trying to set up a linux based faxing solution for a client, and
have found that the modem they have (ancient dataplex external unit)
just isn't up to the job. It talks to some remote fax machines but not
others.
A new external modem ranges from AUD$75 to AUD$400, which got me
thinking of other possibilities...
#1 FXO PCI card (more expensive for 1 port, probably cheaper for 2+)
#2
2008 Mar 20
3
Break up a data frame
Hi R users,
I have a dataframe in the below format
xyz 01/03/2007 15.25 USD
xyz 01/04/2007 15.32 USD
xyz 01/02/2008 23.22 USD
abc 01/03/2007 45.2 EUR
abc 01/04/2007 45.00 EUR
2012 Jun 10
2
problem with sub()
Dear R users:
I want to convert some character vectors into numeric vectors.
> head(price)
[1] "15450 EUR" "7900 EUR" "13800 EUR" "3990 EUR" "4500 EUR"
[6] "4250 EUR"
>head(mileage)
[1] "21000?km" "119000?km" "36600?km" "92000?km" "140200?km"
[6] "90000?km"
in
2009 Aug 17
4
number in R
Hi,
i export data from an csv file like this :
Data <- read.csv2("c:/Art.csv",sep=",") # import data into R
> Data <- Data [1:5,1:5]# extracting the first 5 rows and columns
> Data
Policy.Number AXA.Entity Country LoB ccy.data
1 6e+13 BNL BNL P EUR
2 6e+13 USA BNL P EUR
3 6e+13 UK BNL
2011 Jan 06
1
Calcuting returns
Dear R forum helpers,I have following datatrans <- data.frame(currency_transacted = c("EURO", "USD", "USD", "GBP", "USD", "AUD"), position_amt = c(10000, 25000, 20000, 15000, 22000, 30000))date <- c("12/31/2010", "12/30/2010", "12/29/2010", "12/28/2010", "12/27/2010",
2012 Jul 27
2
How can I access the title of a table read via read.csv?
Hi,
I have a table which I can read via read.csv:
fx1<-read.csv(file="A_FX_M.csv", header=TRUE)
TIME REER NTD JPY GBP HKD
1 198001 124.26 36.030 237.96 2.263980 4.8366
2 198002 126.59 36.030 244.05 2.290426 4.8765
3 198003 128.33 36.026 248.62 2.206045 4.9960
4 198004 127.85 36.063 251.67 2.215330 4.9760
5 198005 124.40 36.050 228.35 2.302026 4.8891
6 198006
2009 Aug 18
1
number 6 e+13
Hi,
i export data from an csv file like this :
Data <- read.csv2("c:/Art.csv",sep=",") # import data into R
> Data <- Data [1:5,1:5]# extracting the first 5 rows and columns
> Data
Policy.Number AXA.Entity Country LoB ccy.data
1 6e+13 BNL BNL P EUR
2 6e+13 USA BNL P EUR
3 6e+13 UK BNL
2007 Feb 13
2
Computing stats on common parts of multiple dataframes
Folks,
I have three dataframes storing some information about
two currency pairs, as follows:
R> a
EUR-USD NOK-SEK
1.23 1.33
1.22 1.43
1.26 1.42
1.24 1.50
1.21 1.36
1.26 1.60
1.29 1.44
1.25 1.36
1.27 1.39
1.23 1.48
1.22 1.26
1.24 1.29
1.27 1.57
1.21 1.55
1.23 1.35
1.25 1.41
1.25 1.30
1.23 1.11
1.28 1.37
1.27 1.23
R> b
EUR-USD NOK-SEK
1.23 1.22
1.21 1.36
1.28 1.61
1.23 1.34
1.21 1.22
2012 Jul 27
2
How can I access an element of a string?
Dear Daniel and Jorge,
Thank you very much and it does help.
If I have a string "ABCD", how can I access the second element of the
string "B"? Thanks,
Miao
2012/7/27 Daniel Nordlund <djnordlund@frontier.com>
> > -----Original Message-----
> > From: r-help-bounces@r-project.org [mailto:r-help-bounces@r-project.org]
> > On Behalf Of jpm miao