Displaying 14 results from an estimated 14 matches for "pavlidis".
2008 Mar 31
1
Compile dll in Windows XP
...bin\windres.exe: unknown format type 'C:/PROGRA~1/R/R-26~1.2/include'
c:\MinGW\bin\windres.exe: supported formats: rc res coff
make: ***[foo_res.o] Error 1
Could someone please help me with what's going wrong? Thank you in advance.
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
Polykarpos Pavlidis
William E. Simon Graduate School of Business
University of Rochester
PhD Candidate, Marketing
Carol Simon Bld 4-339
585-2753702
[[alternative HTML version deleted]]
2019 Jan 01
1
I can't find what's causing this warning?
...:08:44] INFO format-vorbis/initial_vorbis_page seen initial vorbis header
[2019-01-01 13:08:44] INFO admin/admin_handle_request Received admin command metadata on mount "/live.aac"
[2019-01-01 13:08:44] INFO admin/command_metadata Metadata on mountpoint /live.aac changed to "Kostas Pavlidis - Fake Life"
[2019-01-01 13:08:44] INFO admin/admin_handle_request Received admin command metadata on mount "/live.mp3"
[2019-01-01 13:08:44] INFO admin/command_metadata Metadata on mountpoint /live.mp3 changed to "Kostas Pavlidis - Fake Life"
[2019-01-01 13:09:31] INFO...
2013 Jan 09
0
[solved] t-test behavior given that the null hypothesis is true
...mation
> to the degrees of freedom is used.
>
> This has the effect of somewhat adapting the test procedure to
> the data, so that extreme (i.e. small) values of P are even
> rarer than they should be.
>
> With best wishes,
> Ted.
>
> On 09-Jan-2013 13:24:59 Pavlos Pavlidis wrote:
> > Hi Ted,
> > thanks for the reply. I use a similar code which you can see below:
> >
> > k <- 10000
> > c <- 6
> > rv <- array(NA, dim=c(k, c) )
> > for(i in 1:k){
> > rv[i,] <- rnorm(c, mean=0, sd=1)
> > }
> >
>...
2019 Jan 01
2
I can't find what's causing this warning?
I?ve started getting this warning, and nothing I do seems to solve it?
INFO admin/admin_handle_request Bad or missing password on admin command request (command: stats.xml)
It repeats about every 15 secinds?
Any ideas anyone
Robert
2012 Aug 01
2
plotting 0,1 data
Hello,
Anyone know why the command:
> plot(x,y) where y is a 0,1 result
sometimes plots the y values as 1,2 rather than 0,1?
And how to prevent this?
Thank you,
Georgiana May
[[alternative HTML version deleted]]
2013 Jan 09
1
t-test behavior given that the null hypothesis is true
Dear all,
I observer a strange behavior of the pvalues of the t-test under the null
hypothesis. Specifically, I obtain 2 samples of 3 individuals each from a
normal distribution of mean 0 and variance 1. Then, I calculate the pvalue
using the t-test (var.equal=TRUE, samples are independent). When I make a
histogram of pvalues I see that consistently the bin of the smallest
pvalues has a lower
2006 Jul 13
1
Question for LM intercept
Hello,
I am having the following silly problem with lm.
Let X be a dataframe with X[,1] the dependent variable and X[,-1] the independent variables. I want to run the following
but without including an intercept.
for(i in 1:100 ){
lm( X[,100-i] ) # this works fine but it returns an intercept
}
Can anyone help me? Thank you in advance!
Regards,
Themis
2002 Aug 20
1
R doesn't use all available memory
Hi,
I'm running R 1.5.1 under Solaris 5.8 (i86), 2GB physical RAM. R can't run
memory intensive jobs even though the system reports plenty of free memory: R
seems to refuse to take more than about 800Mb even though there is apparently
about 950Mb still free - not to mention swap space. I've tried changing
mem.limits() etc. with no effect.
The result is an error of the ilk
2012 May 07
2
Matrix "BYTES" size
Dear R people.
I´m facing a big problem.
I need to create a matrix with 10.000 columns and 750.000 rows.
matrix<- as.data.frame(matrix(data=0L, nrow=750000, ncol=10000)
as you can see, the data frame has huge dimesions. I was able to find out
about thr "L" in data, this way I´m telling that my data is "integer"
class. By doing this
object.size(matrix) tells me that this is
2012 Jul 30
2
Alternating between "for loops"
Dear All,
I would like to apply two different "for loops" to each set of four columns
of a matrix (the loops here are simplifications of the actual loops I will
be running which involve multiple if/else statements).
I don't know how to "alternate" between the loops depending on which column
is "running through the loop" at the time.
## Set up matrix
J <- 10
N
2012 Apr 30
2
Generate Dendrogram
Hi
I have a distance matrix which is computed by user defined method. I
would like to plot the dendrogram. I would like to use different color
and want the leaves laying down bottom.
The script like this. I am not familiar with R. I followed the example
shown in
http://stat.ethz.ch/R-manual/R-devel/library/stats/html/dendrogram.html
dist.obj <- as.dist(matrix.distance)
hc.obj <-
2012 May 17
3
New Eyes Needed to See Syntax Error
One of many scripts to produce 4 lattice plots on one page keeps throwing
an error. I've tried manipulating the file to eliminate the error, but have
not been able to do so. The error is:
> source('bicarb.R')
Error in source("bicarb.R") : bicarb.R:15:1: unexpected symbol
14: 15: hco33
^
The 'h' is in column 0 so the caret would be column -1, but it's
2012 May 08
3
Unexpected input while building package in R
I am a newbie in R, and I am trying to build an R package but I keep getting
an unexpected input error when I try using the build, check or install
commands. I used the following command to generate the skeleton:
package.skeleton("test")
After this I went to the command prompt and to the directory with the test
folder and ran the command:
R CMD build test
I got the following error
2012 Aug 29
5
Extracting the name of a function (inverse of match.fun("myFun"))
Hi all,
is there a way to extract the name of a function, i.e. do the reverse
of match.fun applied to a character string? I would like to print out
the name of a function supplied to another function as an argument.
For example:
myFunc = function(x) { x+1 }
applyFunc = function(fnc, x)
{
fnc = match.fun(fnc)
fnc(x)
}
Is there a way to obtain "myFunc" from the argument fnc in