I am pretty sure, it is a unit shock. I think that it says in th
documentation.
On 10/13/07, Martin Ivanov <[EMAIL PROTECTED]> wrote:
>
>
> Dear R users,
>
> I am using the vars package to calculate the impulse response functions
> and the forecast error variance decomposition of a VAR model. Unfo
Howdy,
I am looking for an efficient and fast way for doing this:
for (v in 1:dw) {ok <-list1[v,]
for (z in 1:5) {kk = ok[z] ;
for (o in 1:t) {if (kk== list[o]) n<- n+1}}
show(n) }
list1 : a data.frame with nrow = dw ; ncol = z;
list2 : a data.fram
On 14 October 2007 at 05:58, Wang Chengbin wrote:
| I am trying to use the R API to call optim functions (nmmin, vmmin, lbfgsb,
| etc.) through a C program but I couldn't find the shared library to link
| under the R-2.6.0 build which is compiled under Linux (REL5).
You can't just call an _R_ fun
Dear all,
I am trying to fit a lme of the form:
m=lme(y~F*x-1, random=...,data=...)
F is a 2-level factor since I need the fixed part to differ for 2 groups.
The random part depends on subgroups G.
I would like to have a random effect only on the slope and I cannot figure out
how to formulat
On Sat, 2007-10-13 at 22:16 -0500, David Kaplan wrote:
> Yea, sorry, that was a typo when I copied into my emal.
>
> Here it is again
> matplot(battingagg$X, battingagg[, c("HR","RBI","X2B", "BB",
> "R", "SB")], type="b",lty=4,lwd=2, col=1:4,xlab = "Year",
> ylab = "(1)HRs, (2)RBIs, (3)DOUBLES,(
Yea, sorry, that was a typo when I copied into my emal.
Here it is again
matplot(battingagg$X, battingagg[, c("HR","RBI","X2B", "BB",
"R", "SB")], type="b",lty=4,lwd=2, col=1:4,xlab = "Year",
ylab = "(1)HRs, (2)RBIs, (3)DOUBLES,(4)BB,(5)Runs,(6) BB",
pty="m",sub = "Figure 2. Plot of Selected O
On Sat, 2007-10-13 at 22:00 -0500, David Kaplan wrote:
> Hi,
>
> I have the following script for matplot
>
> matplot(battingagg$X, battingagg[, c("HR","RBI","X2B", "BB",
> "R", "SB")], type="b",lty=4,lwd=2, col=1:4,xlab = "Year",
> ylab "(1)HRs, (2)RBIs, (3)DOUBLES,(4)BB,(5)Runs,(6) BB",
> pty
Hi,
I have the following script for matplot
matplot(battingagg$X, battingagg[, c("HR","RBI","X2B", "BB",
"R", "SB")], type="b",lty=4,lwd=2, col=1:4,xlab = "Year",
ylab "(1)HRs, (2)RBIs, (3)DOUBLES,(4)BB,(5)Runs,(6) BB",
pty="m",sub = "Figure 2. Plot of Selected Offensive
Baseball Statistics:
On Sat, 13 Oct 2007, Bernardo Lagos Alvarez wrote:
> Hi all,
>
> here others doubts, when load and running the function
>
> void gdot(double *x,double *y,int *n,double *output){
> int i;
> *output=0;
> for (i=0;i<*n;i++){
> *output+=x[i]*y[i];
> }
> }
>
>
> as following
>
> /examplesC$ R CMD SHLIB
I am trying to use the R API to call optim functions (nmmin, vmmin, lbfgsb,
etc.) through a C program but I couldn't find the shared library to link
under the R-2.6.0 build which is compiled under Linux (REL5).
main.cpp:35: undefined reference to `Rf_initEmbeddedR(int, char**)'
main.cpp:41: undefi
Rutendo Dadiso Kaviya wrote:
>
> Hi,
>
> I am trying to calculate the descretionary accruals using the
> bootstrapping technique with the R program, but I keep getting an error
> message.
>
> Previously, after typing in the command on the front sreen, R would
> return the output wi
Hi,
I looking for a graphic device on Linux with more functionalities than the X11
(). I find the plotAndPlayGTK package and the playwith function. It is a good
device. It is possible to make it default in my system.
Now I need:
> library(plotAndPlayGTK )
Loading required package: RGtk2
Loading
Dear Rhelp
I am first time user of R and I have the following questions:
1. How I can load my data (it is a matrix 10x1618) with the titles of the
variables in the first row?
2. How I can run vrtest to calculate Variance Ratio Tests for Weak-form Market
Efficiency?
Thanks in advance.
Jasi
Let me also comment that you are trying to interface to a function ported
to C++ from the Cephes library, which is in C. You have not explained why
you are trying to interface to the function (is this an exercise, or do
you suspect a problem with digamma()?), but if you just want access to it
as i
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
The code is C++ and so is compiled
using the C++ compiler, not the C compiler.
This is because the name of the file is .cpp
(and you include iostream.h, but don't seem to make any use of it.)
As a result, the names of the routines are "mangled"
and s
just store in the list the values you want:
list1 <- list()
for (i in list.files(pattern=".*c02.*AFDH0.*")){
x <- read.table(i,skip=20,fill=TRUE)
list1[[i]] <- subset(x, value > 1.0)
}
On 10/13/07, Svempa <[EMAIL PROTECTED]> wrote:
>
> I have this code:
>
> list1 <- list()
> for (i in
You can use 'rle' to find where the direction changes and use that to
determine the peaks:
> # create test data
> x <- seq(-2,7, length=2000)
> y <- dnorm(x) + dnorm(x,3)
> plot(y,type='l')
> # find where direction changes from plus to minus
> z <- rle(diff(y) > 0)# find where breaks are
> z
R
Hi all,
here others doubts, when load and running the function
void gdot(double *x,double *y,int *n,double *output){
int i;
*output=0;
for (i=0;i<*n;i++){
*output+=x[i]*y[i];
}
}
as following
/examplesC$ R CMD SHLIB xby.c
gcc -std=gnu99 -I/usr/share/R/include -I/usr/share/R/include -fpic
Hi Pedro,
That's a bug in the current version of ggplot. I'll try to get a new
version on CRAN soon, but if you let me know what platform you're on,
I can send you a fixed version right away.
Hadley
On 10/13/07, Pedro de Barros <[EMAIL PROTECTED]> wrote:
> Dear All,
>
> I am trying to build an
Dear All,
could someone please shed some light on the use of the .C or .Fortran function:
I am trying load and running on R the following function
// psi.cpp -- psi function for real arguments.
// Algorithms and coefficient values from "Computation of Special
// Functions", Zhang a
Dear All,
I am trying to build an error bar plot with ggplot2. However, even if
the code seems to work, the plot is rather odd, with what seems to be
a continuous line linking the different bars.
I attach below the code I used, as well as the data.
==
I have this code:
list1 <- list()
for (i in list.files(pattern=".*c02.*AFDH0.*")){
x <- read.table(i,skip=20,fill=TRUE)
list1[[i]] <- x
}
Somehow I would like the read.table function to read only values in each
file that are over a certain limit, say >1. Is this the easiest way or is it
bet
Dear R users,
I am using the vars package to calculate the impulse response functions and the
forecast error variance decomposition of a VAR model. Unfortunately I do not
know whether these functions assume unit or one standard deviation shocks. I
tried to look into the code of these functions,
Dear R users,
I am using the vars package to calculate the impulse response functions and the
forecast error variance decomposition of a VAR model. Unfortunately I do not
know whether these functions assume unit or one standard deviation shocks. I
tried to look into the code of these functions,
Dear R users,
I am using the vars package to calculate the impulse response functions and the
forecast error variance decomposition of a VAR model. Unfortunately I do not
know whether these functions assume unit or one standard deviation shocks. I
tried to look into the code of these functions
Dear R users,
I am using the vars package to calculate the impulse response functions and the
forecast error variance decomposition of a VAR model. Unfortunately I do not
know whether these functions assume unit or one standard deviation shocks. I
tried to look into the code of these functions
The library statement should have been library(doBy). Also note
that collapse assumes that all by variables are factors although
it would only add one statement to collapse to coerce them to
factors if we wanted that.
On 10/13/07, Gabor Grothendieck <[EMAIL PROTECTED]> wrote:
> As far as I know y
As far as I know you will have to do some work yourself but
if we leverage some of it off the summaryBy function in doBy
its basically just a lapply over the columns.
The first arg to collapse is a formula whose rhs contains the
by variables and whose lhs is ignored. data is our data frame,
fac.f
On 12/10/2007, Emmanuel Charpentier <[EMAIL PROTECTED]> wrote:
> Mark Wardle a écrit :
> > 1. Which version of Filemaker? NB: Framemaker is a different program
> > (desktop publishing), so do be a little precise!
>
> Dunno. The file is named "export.fm7" ; one might be tempted to infer
> Filemaker
Josue G. Martinez wrote:
> Hello!
>
> I am trying to embed a plot of a curve(say x^2) on a matrix that
> I am viewing using the image(matrix) command.
>
> I was wondering if someone could give me some idea
> of how to do this.
>
Hi Jose,
This may be way off what you want, but:
testmat<-matrix(r
On 10/13/07, Rob Knell <[EMAIL PROTECTED]> wrote:
> I'm trying to do a simulation that involves identifying the minimum
> point between two peaks of a (usually) bimodal distribution. I can do
> this easily if there are only two peaks:
>
> CnBdens<-density(Ys/Xs) #probability density function for ra
Hi,
I am trying to calculate the descretionary accruals using the bootstrapping
technique with the R program, but I keep getting an error message.
Previously, after typing in the command on the front sreen, R would return
the output without any problems. I am now using a different da
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