similar to: Appending data to a data.frame and writing a csv

# 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",

Dear R forum I have following variables - EAD = 10000 LGD = 0.45 PD = 0.47 M = 3 # Equation 1 R = 0.12*(1-exp(-50*PD))/(1-exp(-50)) + 0.24*(1-(1-exp(-50*PD))/(1-exp(-50))) b = (0.11852 - 0.05478 * log(PD))^2 K = (LGD * pnorm((1 - R)^(-0.5) * qnorm(PD) + (R / (1 - R))^0.5 * qnorm(0.999)) - PD * LGD) * (1 - 1.5 * b)^(-1) * (1 + (M - 2.5) * b) RWA = K * 12.5 * EAD > RWA [1] 22845.07 #

Hi, I am not sure how to fix the following error. LGD <- c(11.6, 12.3, 15.8, 33.1, 43.5, 51.3, 67.3, 84.9) cor (x=(file [1:47231,3:10]), y= rep (LGD, 47231), method = "pearson") Error in cor(x = (file[1:47231, 3:10]), y = rep(LGD, 47231), method = "pearson") : incompatible dimensions > sessionInfo() R version 2.13.0 (2011-04-13)

Dear R helpers, I am using Beta distribution to generate the random no.s (recovery rates in my example). However, each time I need to save these random no.s in a csv format. To distinguish different csv files, one way I thought was use of Sys.time in the file name. My code is as follows - # My code rr = rbeta(25, 6.14, 8.12) lgd = 1 - mean(rr) write.csv(data.frame(recovery_rates = rr), file =

pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). Replace pci_get_bus_and_slot() with pci_get_domain_bus_and_slot() and extract the domain number from 1. struct pci_dev 2.

pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). Replace pci_get_bus_and_slot() with pci_get_domain_bus_and_slot() and extract the domain number from 1. struct pci_dev 2.

R-help, I'm trying to plot the following: year lgd 1 1986 136.97479 2 1987 69.10377 3 1988 67.66744 4 1989 71.60316 5 1990 62.06897 6 1992 6.25000 7 1993 27.72021 8 1995 23.83648 9 1996 10.29412 10 1997 95.67487 11 1998 82.09367 12 1999 56.60401 13 2000 29.80864 14 2001 23.77535 15 2002 48.30378 16 2003 83.47571 17 2004 74.58711 There are 2 missing years

Hi I have a large credit portfolio (exceeding 50000 borrowers). For particular process I need to add up the exposures based on the bands. I am giving a small test data below. rating <- c("A", "AAA", "A", "BBB","AA","A","BB", "BBB", "AA", "AA", "AA", "A", "A",

Dear R helpers, Thanks a lot for your earlier guidance esp. Mr Davind Winsemius Sir. However, there seems to be mis-communication from my end corresponding to my requirement. As I had mentioned in my earlier mail, I am dealing with a very large database of borrowers and I had given a part of it in my earlier mail as given below. For a given rating say "A", I needed to have the bad-wise

Hello, I just configured a computer on my local network to work as a PDC with Samba, although I'm not able to join the Domain from the windows computer I want to add. I though it was that the server was unreachable, but I can ping the server from the computer and viceversa. If someone please can help me, I'll appreciate it. The smb.conf file is here: ------------------- [global]

Signed-off-by: Francisco Jerez <currojerez at riseup.net> --- drivers/gpu/drm/nouveau/nv04_crtc.c | 37 +++++++++++++++++++++------------- 1 files changed, 23 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index 2ab9f30..0a5cfc1 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c

I recently had a problem with the configure script from perfparse running properly so that I could 'make install' it to work with Nagios 2.10 on latest CentOS 4.x + RPMForge (see http://readlist.com/lists/centos.org/centos/5/28966.html). Thinking it was a problem that was a result of "yum remove gd", I formatted the box and reinstalled everything. Now, oddly, I still have the

Can I run R code straight from R src (.R) file instead of .rdb/.rdx? I of course tried simply unzipping tar.gz in the R_LIBS directory but R complains with "not a valid installed package". Real issue: I am very new to R and all, so this could be something basic. I'm trying to use ess-tracebug (Emacs front-end to trace/browser et al). It works great when I trace functions in .R

I'm just in the process of upgrading from nut-2.4.1 to 2.4.3 on a dual-Xeon box running Solaris 10 amd64 (i686-pc-solaris2.10). I configured as follows: ./configure --prefix=/opt/nut --with-gnu-ld --with-serial --without-usb --with-cgi --with-gd-includes=-I/usr/local/include --with-gd-libs="-L/usr/local/lib -R/usr/local/lib -lgd" --with-user=nut --with-group=nut

On Sunday 19 October 2014 22:03:23 Charles Lepple did opine And Gene did reply: > Hi Gene, > > On Oct 18, 2014, at 7:35 PM, Gene Heskett <gheskett at wdtv.com> wrote: > > Greetings; > > > > I found pdf user manual which explains a few things that might help. > > > > However, for a ubuntu flavor, the various .conf etc files seem to be > > in

Hello, I'm trying to install R on a linux machine running Red Hat 8. I ran ./configure make and get the following error. I've installed several versions of R (2.2.1 most recently) on this machine and haven't had any problems until now. I wondered if the outdated compiler (gcc version 3.2) was the problem and attempted to install my own, more recent version. I tried gcc versions 4.1.0

Dear all, my new R package LGDtoolkit is now on CRAN. The goal of this package is to cover the most common steps in Loss Given Default (LGD) rating model development. The main procedures available are those that refer to bivariate and multivariate analysis. In particular two statistical methods for multivariate analysis are currently implemented ? OLS regression and fractional logistic

Dear all, my new R package LGDtoolkit is now on CRAN. The goal of this package is to cover the most common steps in Loss Given Default (LGD) rating model development. The main procedures available are those that refer to bivariate and multivariate analysis. In particular two statistical methods for multivariate analysis are currently implemented ? OLS regression and fractional logistic

pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't extract the domain number. Other places, use the actual domain number from the device. Signed-off-by: Sinan Kaya <okaya at codeaurora.org>

On Tuesday 21 October 2014 22:06:48 Charles Lepple did opine And Gene did reply: > Hi Gene, > > On Oct 21, 2014, at 9:12 PM, Gene Heskett <gheskett at wdtv.com> wrote: > >> configure: error: libgd not found, required for CGI build > >> > >> And gdlib does not appear to be available from the repo's. > > Sorry, I must have missed that message.