Displaying 20 results from an estimated 321 matches for "catalyze".
2005 Jul 27
4
R Reference Card (especially useful for Newbies)
...is under "Data Creation." For
newbies struggling to find the right R function as well as veterans who
can't quite remember the function name, it's very handy.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
2006 Mar 30
2
R Reference Card (especially useful for Newbies)
...is under "Data Creation." For
newbies struggling to find the right R function as well as veterans who
can't quite remember the function name, it's very handy.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
______________________________________________
R-help at stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
2004 Oct 22
3
Convert a list in a dataframe
...21.78025
.....
[[12]]
(Intercept) anno
257605.0343 -129.7646
I want create a data frame with two columns (intercept
and anno)using data in these list.
Any help will be appreciated.
Best
Vito
=====
Diventare costruttori di soluzioni
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese http://www.modugno.it/archivio/cat_palese.shtml
2005 Oct 14
4
Setting working directory interactively within a function
Is there anyway to have a function prompt the user for a working
directory, equivalent to file.choose()?
--Paul
2006 Aug 18
2
dataframe of unequal rows
Hi,
How can I read data of unequal number of observations (rows) as is (i.e. without introducing NA for columns of less observations than the maximum. Example:
A B C D
1 10 1 12
2 10 3 12
3 10 4 12
4 10
5 10
Thanks in advance.
Sachin
---------------------------------
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2004 Oct 27
2
Skewness and Kurtosis
...3]-q[2])
return(b)
}
b3<-function(x)
{
m=mean(x)
me=median(x)
n=length(x)
d=sum(abs(x-me))/n
b=(m-me)/d
return(b)
}
but I'm looking for some already included in a
package.
Thanks in advance.
Best
Vito
=====
Diventare costruttori di soluzioni
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese http://www.modugno.it/archivio/cat_palese.shtml
2005 May 06
4
Choices from a matrix
Could someone please suggest a more clever solution to the following problem than my loop below?
Given X a 2xN matrix X, and I a k-subset of N,
Generate the (2^k)xN matrix Y with columns not in I all zero and the other columns with all choices of an entry from the first or second row of X.
For example, with
X <- matrix(1:8, nrow=2)
I <- c(1,3)
X is
1 3 5 7
2 4 6 8
and Y should be
1 0 5
2005 Jan 28
3
GLM fitting
...; 11 Residual
Null Deviance: 17.94
Residual Deviance: 7.011e-10 AIC: 4
I don't understand the meaning of warning. Can anyone
help me? Many thanks.
Cheers,
Vito
=====
Diventare costruttori di soluzioni
Became solutions' constructors
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Top 10 reasons to become a Statistician
1. Deviation is considered normal
2. We feel complete and sufficient
3. We are 'mean' lovers
4. Statisticians do it discretely and continuously
5. We are right 95% o...
2004 Oct 20
2
R & Graphs
...ckage concerning graphs. Is
there some kind of that package? I've a set of
correlation coeffients between several variable and I
wish to built a graph to link variables correlated.
Many thanks.
Best,
Vito
=====
Diventare costruttori di soluzioni
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese http://www.modugno.it/archivio/cat_palese.shtml
2005 Jan 18
1
Randoms interactions in lme
In lme, what's the difference between "random = ~ 1 | x / y" and "random = ~
y | x" ?
Thanks
Julien
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2005 Feb 28
1
R Reference Card (especially useful for Newbies)
...is under "Data Creation."
For newbies struggling to find the right R function as well as veterans who
can't quite remember the function name, it's very handy.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
2004 Nov 15
1
R: how can draw probability density plot?
...var), finally plot them. I am eager to know some
directly operation.
Thank you for your attention.
I am looking forward to hearing from you soon.
Best regards,
Long Yu
=====
Diventare costruttori di soluzioni
Became solutions' constructors
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese http://www.modugno.it/archivio/cat_palese.shtml
2004 Nov 22
1
R: simulation of Gumbel copulas
...R:
Is there a function or a reference to simulate Gumbel
copulas, please?
Thanks in advance!
Sincerely,
Erin Hodgess
mailto: hodgess at gator.uhd.edu
R version 2.0.1 windows
=====
Diventare costruttori di soluzioni
Became solutions' constructors
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese http://www.modugno.it/archivio/palese/
2005 Apr 25
1
R Reference Card (especially useful for Newbies)
...is under "Data Creation." For
newbies struggling to find the right R function as well as veterans who
can't quite remember the function name, it's very handy.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
______________________________________________
R-help at stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide!
http://www.R-project.org/posting-guide.html
2005 Oct 24
1
R Reference Card (especially useful for Newbies)
...is under "Data Creation." For
newbies struggling to find the right R function as well as veterans who
can't quite remember the function name, it's very handy.
-- Bert Gunter
Genentech Non-Clinical Statistics
South San Francisco, CA
"The business of the statistician is to catalyze the scientific learning
process." - George E. P. Box
2004 Jul 28
1
R 1.9.1 Crash in Win2000 (PR#7139)
...(paste(sample(letters,500,rep=TRUE),
collapse=""),default="")
(presumably because of the too lengthy message string; but what is the
length limit?).
--
Bert Gunter
Non-Clinical Biostatistics
Genentech
MS: 240B
Phone: 650-467-7374
"The business of the statistician is to catalyze the scientific learning
process."
-- George E.P. Box
2003 Jan 16
2
Built-in R GUI type features
...R (I know about the tcltk package)? Or, better yet, how can I
search on or list them?
Many thanks.
Bert Gunter
Biometrics Research RY 84-16
Merck & Company
P.O. Box 2000
Rahway, NJ 07065-0900
Phone: (732) 594-7765
mailto: bert_gunter at merck.com
"The business of the statistician is to catalyze the scientific learning
process." -- George E.P. Box
------------------------------------------------------------------------------
2003 Jan 13
1
Rprofile.site assignments occur in base package (PR#2448)
...assignments in the
Rprofile.site file. Assignments in the sourced file are done in .GlobalEnv.
Cheers,
Bert Gunter
Biometrics Research RY 84-16
Merck & Company
P.O. Box 2000
Rahway, NJ 07065-0900
Phone: (732) 594-7765
mailto: bert_gunter@merck.com
"The business of the statistician is to catalyze the scientific learning
process." -- George E.P. Box
------------------------------------------------------------------------------
2003 Apr 22
2
Weird Windows startup menu display problem in 1.7.0 (PR#2817)
...dure under 1.6.2 with exactly the same Rprofile.site and
Rconsole files works fine.
Have fun.
Cheers,
Bert Gunter
Biometrics Research RY 84-16
Merck & Company
P.O. Box 2000
Rahway, NJ 07065-0900
Phone: (732) 594-7765
mailto: bert_gunter@merck.com
"The business of the statistician is to catalyze the scientific learning
process." -- George E.P. Box
2005 Oct 19
3
adding error bars to lattice plots
Dear R-Users,
how to include error bars within lattice?
How should the panel = function(x,y,...){
looks like?
Does panel.arrows works here as well?
I appreciate any help on this.
Regards,
Mario AT
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