Hi Rolf,
On Sun, 21 May 2006, Rolf Turner wrote:
I don't know from the nortest package, but it should ***always***
be the case that you test hypotheses
...
If the nortest package does it differently (and I don't really see
how it possibly could!) then it is confusingly designed. I rather
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Sun, 21 May 2006 09:47:07 -0400 writes:
Gabor If you know that test is a scalar
Gabor result - if (test) a else b
Gabor will do it.
Yes, indeed!
IMO, ifelse(test, a, b) is much overused where as
if(test) a else b is
Rolf Turner wrote:
I don't know from the nortest package, but it should ***always***
be the case that you test hypotheses
H_0: The data have a normal distribution.
vs.
H_a: The data do not have a normal distribution.
So if you get a p-value 0.05 you can say that
G'day Deepayan,
DS == Deepayan Sarkar [EMAIL PROTECTED] writes:
DS let me first summarize this sub-discussion so far: [...]
Sound like a perfect summary. :)
DS As far as I can tell (and please correct me if I'm wrong),
DS your contention is that by linking a GPL component P with a
Lorenzo Isella wrote:
Dear All,
I may look ridiculous, but I am puzzled at the behavior of the nls with
a fitting I am currently dealing with.
My data are:
x N
1 346.4102 145.428256
2 447.2136 169.530634
3 570.0877 144.081627
4 721.1103 106.363316
5 894.4272
On Mon, 22 May 2006, Uwe Ligges wrote:
Rolf Turner wrote:
If the nortest package does it differently (and I don't really see
how it possibly could!) then it is confusingly designed. I rather
suspect that its design is just fine, and that it does what it should
do.
I suspect so as well.
If
Raymond Wan wrote:
On Mon, 22 May 2006, Uwe Ligges wrote:
Rolf Turner wrote:
If the nortest package does it differently (and I don't really see
how it possibly could!) then it is confusingly designed. I rather
suspect that its design is just fine, and that it does what it should
do.
Dear List,
How do i reference R 2.3.0 in research papers?
JJ
---
--
Lecturer J. Joshua Thomas
KDU College Penang Campus
Research Student,
University Sains Malaysia
[[alternative HTML version deleted]]
__
R-help@stat.math.ethz.ch mailing
Hi JJ,
try the following function in R:
citation()
Christian
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Maciej == Maciej Bliziński [EMAIL PROTECTED]
on Sun, 21 May 2006 14:48:13 +0200 writes:
Maciej Playing around with examples from MASS4, I found a font problem in
the
Maciej mosaicplot in R-2.3.0. It doesn't happen in other plots. Running
this
Maciej example from MASS4, page
Larry == Larry Howe [EMAIL PROTECTED]
on Sat, 20 May 2006 15:10:09 -0400 writes:
An optional data frame in which to look for variables with which to
predict. means almost nothing to me. Specifically it doesn't translate
to me, as an engineer and software developer, but not
Dear R Users,
Is it possible to add another (third) index to matrix (as in MATLAB). For some
analysis e.g. finite mixture models is necessary. Simple example
i-3
matrix[, , i]-matrixA[, ,i]%*%matrixB[, , i]
I would appreciate any help
Rob
__
Hi everybody
Does anybody know a function that generates a factor of length N with K
levels given the proportions c(p1, p2,... ,pk)? It would not be too hard
to write it for myself, but if there's a preexisting one..
I searched the documentation and the help archive, but could not find
[EMAIL PROTECTED] wrote:
Dear R Users,
Is it possible to add another (third) index to matrix (as in MATLAB). For
some analysis e.g. finite mixture models is necessary. Simple example
i-3
matrix[, , i]-matrixA[, ,i]%*%matrixB[, , i]
See ?array
Uwe Ligges
I would appreciate any help
The help documentation suggests to use the command stack. Either it does
not work or i did not understand well how to manage it.
I need to vectorize the columns of a matrix in a certain order, any
suggestion (or explanation on the command stack)?
Thanks in advance. L
Hi,
I was just wondering if anyone had created a 64 bit binary for SUSE 10.1
x86_64 yet. Unfortunately, I upgraded before looking whether a package
was available and now cannot find a suitable package on CRAN. If noone
has produced one yet, does anyone have any idea when one will be available?
Hi
there are dozens of examples of this kind of thing
in the R-and-octave.txt file, in the contributed docs section
of CRAN. See the multidimensional arrays section, near the
bottom, for reproduction of all of matlab/octave's array
handling capabilities.
best wishes
Robin
On 22 May 2006,
Hi Lorenzo,
maybe the following example is of use?
a - matrix(1:25,5,5)
stack(as.data.frame(a[, c(1,3,5,2,4)]))
Note that 'stack' takes a data frame or list as first argument (not a
matrix). Therefore the matrix is first converted to a data frame using
'as.data.frame'.
Christian
Uwe Ligges [EMAIL PROTECTED] writes:
A = 0.1846, p-value = 0.9059
ad.test(rnorm(100,mean=5,sd=3))
...
A = 0.5138, p-value = 0.1887
I mistakenly had thought the p-values would be more stable since I
am artificially creating a random normal distribution. Is this expected
Hi,
thanks you all a lot for the quick reply.
regards
Benjamin
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Daniel Brewer [EMAIL PROTECTED] writes:
Hi,
I was just wondering if anyone had created a 64 bit binary for SUSE 10.1
x86_64 yet. Unfortunately, I upgraded before looking whether a package
was available and now cannot find a suitable package on CRAN. If noone
has produced one yet, does
Thank you very much you Robin and Uwe.
Od: Robin Hankin [EMAIL PROTECTED]
Do: Uwe Ligges [EMAIL PROTECTED]
Data: 22 maja 2006 11:04
Temat: Re: [R] Matrix in 3D
Hi
there are dozens of examples of this kind of thing
in the R-and-octave.txt file, in the contributed docs section
of CRAN.
So, in the hierarchical notation, does the model look like this (for the linear
predictor):
DV = constant + food_1(B_1) + food_2(B_2) + ... + food_82(B_82) + sex(B_83) +
age(B_84)
food_1 = gamma_00 + gamma_01(folic) + r_01
food_2 = gamma_10 + gamma_11(folic) + r_02
...
food_82 = gamma_20 +
Christian == Christian Ritz [EMAIL PROTECTED]
on Mon, 22 May 2006 11:17:32 +0200 writes:
Christian Hi Lorenzo,
Christian maybe the following example is of use?
Christian a - matrix(1:25,5,5)
Christian stack(as.data.frame(a[, c(1,3,5,2,4)]))
Christian Note that
[EMAIL PROTECTED] wrote:
One thing that threw me off (and this is not really specific to
Nortest as it seems to be correct, but just my understanding), but the
p-value seems quite unstable. For example:
It is worth noting that if the null hypothesis is true,
Hi,
Does anybody know a function that generates a factor of
length N with K
levels given the proportions c(p1, p2,... ,pk)? It would not
## does this code piece help you?
mydata - c(yesterday, today, tomorrow)
myproportions - c(0.3, 0.5, 0.2)
n - 20
sample(x=mydata, size=n,
Hi,
I just uploaded one to CRAN. You can use my repository
http://fawn.hsu-hh.de/~steuer/SL-10.1
already.
Detlef
On Mon, 22 May 2006 09:46:53 +0100
Daniel Brewer [EMAIL PROTECTED] wrote:
Hi,
I was just wondering if anyone had created a 64 bit binary for SUSE 10.1
x86_64 yet.
Thx, I´ll fix it!
Detlef
On 22 May 2006 11:43:33 +0200
Peter Dalgaard [EMAIL PROTECTED] wrote:
(Incidentally, Detlef: The Source: entry in the SPEC is wrong.
cvs.r-project.org is not accessible and hasn't been so for quite a
while.
__
On 5/22/2006 3:26 AM, Martin Maechler wrote:
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Sun, 21 May 2006 09:47:07 -0400 writes:
Gabor If you know that test is a scalar
Gabor result - if (test) a else b
Gabor will do it.
Yes, indeed!
IMO, ifelse(test, a, b)
The following link will take you to a long running discussion on your
topic:
http://tolstoy.newcastle.edu.au/R/help/06/02/21659.html
Chuck
Charles E. White, MS, Senior Biostatistician
Walter Reed Army Institute of Research
503 Robert Grant Ave., Room 1w102
Silver Spring, MD 20910-1557
301
On 5/22/06, Berwin A Turlach [EMAIL PROTECTED] wrote:
[...]
Thus, the last sentence of mine that you quoted:
My understanding was that in that moment a product was
created that would have to be wholly under the GPL, so the
user was violating the GPL and lost the
On 5/22/2006 3:55 AM, Berwin A Turlach wrote:
G'day Deepayan,
DS == Deepayan Sarkar [EMAIL PROTECTED] writes:
DS let me first summarize this sub-discussion so far: [...]
Sound like a perfect summary. :)
DS As far as I can tell (and please correct me if I'm wrong),
DS your
Hello,
After fitting a model with glm (glm(A~a+b+c+d,binomial)) I want to have a
closer look at the goodness of fit for each of the 4 independant variables by
using hierarchical partitioning. The results (see below) indicate that three
variables (MEDIANH_HE+CLOJUL+K95) act as a supressor
On 5/22/2006 5:25 AM, Peter Dalgaard wrote:
Uwe Ligges [EMAIL PROTECTED] writes:
A = 0.1846, p-value = 0.9059
ad.test(rnorm(100,mean=5,sd=3))
...
A = 0.5138, p-value = 0.1887
I mistakenly had thought the p-values would be more stable since I
am artificially creating a random
Duncan Murdoch wrote:
On 5/22/2006 3:26 AM, Martin Maechler wrote:
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Sun, 21 May 2006 09:47:07 -0400 writes:
Gabor If you know that test is a scalar
Gabor result - if (test) a else b
Gabor will do it.
Yes, indeed!
IMO,
If you don't like f(if (temp) a else b)
then what about
temp - if (test) a else b
f(temp)
or
temp - if (test)
a
else
b
f(temp)
I think its easier to understand if you factor the temp- out since
one immediately then knows the purpose of the statement is
to set temp.
On 5/22/06, Duncan
On 5/22/2006 9:38 AM, Frank E Harrell Jr wrote:
Duncan Murdoch wrote:
On 5/22/2006 3:26 AM, Martin Maechler wrote:
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Sun, 21 May 2006 09:47:07 -0400 writes:
Gabor If you know that test is a scalar
Gabor result - if (test) a else b
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Mon, 22 May 2006 09:31:14 -0400 writes:
Gabor If you don't like f(if (temp) a else b)
Gabor then what about
Gabor temp - if (test) a else b
Gabor f(temp)
Gabor or
Gabor temp - if (test)
Gabor a
Gabor else
Due to lazy evaluation, I don't think a and b are fully evaluated:
ifelse(1, a - 1, b - 2)
[1] 1
a
[1] 1
b
Error: object b not found
On 5/22/06, Martin Maechler [EMAIL PROTECTED] wrote:
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Mon, 22 May 2006 09:31:14 -0400 writes:
On Mon, 22 May 2006, Gabor Grothendieck wrote:
Due to lazy evaluation, I don't think a and b are fully evaluated:
ifelse(1, a - 1, b - 2)
[1] 1
a
[1] 1
b
Error: object b not found
yes. If you look at the code for ifelse() it evaluates the second argument
if any test values are TRUE and
Good afternoon,
I have a 63 small .csv files which I process daily, and until two
weeks ago they processed just fine and only took a matter of moments
and had non noticeable memory problem. Two weeks ago they have
reached 318 lines and my script broke. There are some
missing-values in some of
On Sun, 21 May 2006, ivo welch wrote:
Aside, I like the flexibility of R, but I am not thrilled by all the
recycling rules. I either mean I want a scalar or a vector of
equal/appropriate dimension. I never want a recycle of a smaller
vector. (I do often use a recycle of a scalar.)
One
TL == Thomas Lumley [EMAIL PROTECTED]
on Mon, 22 May 2006 07:09:09 -0700 (PDT) writes:
TL On Mon, 22 May 2006, Gabor Grothendieck wrote:
Due to lazy evaluation, I don't think a and b are fully evaluated:
ifelse(1, a - 1, b - 2)
[1] 1
a
[1] 1
b
JSS is trying to develop it's Code Snippets section. We have some
snippets lined
up and one published in the latest volume
http://www.jstatsoft.org/index.php?vol=16
If you have small chunks of code of obvious relevance to statistical
computing
(need not be in R) consider submitting it -- why
Harold,
I think we use slightly different notation (I like to use variance
parameters rather than covariance matrices). Let me try to write it in
model form:
Data points y_i, i=1,...,800
800 x 84 matrix of predictors, X: for columns j=1,...,82, X_{i,j} is
the amount of food j consumed by
Hi All,
I need to write as text files 1000 ish variation of the same data frame,
once I permute a row.
I would like to use the function write.table() to write the files, and
use a loop to do it:
for (i in 1:1000){
bb8[2,] = sample(bb8[2,])
write.table(bb8, quote = F, sep = '\t', row.names =
On 5/22/06, Martin Maechler [EMAIL PROTECTED] wrote:
TL == Thomas Lumley [EMAIL PROTECTED]
on Mon, 22 May 2006 07:09:09 -0700 (PDT) writes:
TL On Mon, 22 May 2006, Gabor Grothendieck wrote:
Due to lazy evaluation, I don't think a and b are fully evaluated:
ifelse(1, a -
On 5/22/2006 11:24 AM, Federico Calboli wrote:
Hi All,
I need to write as text files 1000 ish variation of the same data frame,
once I permute a row.
I would like to use the function write.table() to write the files, and
use a loop to do it:
for (i in 1:1000){
bb8[2,] =
Repeated merge()-ing does not always increase the space requirements
linearly. Keep in mind that a join between two tables where the same
value appears M and N times will produce M*N rows for that particular
value. My guess is that the number of rows in atot explodes because
you have some
Gabor Grothendieck wrote:
On 5/22/06, Martin Maechler [EMAIL PROTECTED] wrote:
TL == Thomas Lumley [EMAIL PROTECTED]
on Mon, 22 May 2006 07:09:09 -0700 (PDT) writes:
TL On Mon, 22 May 2006, Gabor Grothendieck wrote:
Due to lazy evaluation, I don't think a and b are fully evaluated:
Federico Calboli wrote:
Hi All,
I need to write as text files 1000 ish variation of the same data frame,
once I permute a row.
I would like to use the function write.table() to write the files, and
use a loop to do it:
for (i in 1:1000){
bb8[2,] = sample(bb8[2,])
On Mon, 2006-05-22 at 16:24 +0100, Federico Calboli wrote:
Hi All,
I need to write as text files 1000 ish variation of the same data frame,
once I permute a row.
I would like to use the function write.table() to write the files, and
use a loop to do it:
for (i in 1:1000){
bb8[2,]
I am trying to replicate part of the EuropeanOptionExample using my
date. I have a data.frame containing all my inputs
atm.vols-subset(data.vols,moneyness==min);
#Some days have the abs(moneyness) exactly between two strike prices,
#Traders will alway price an option at the higher vol when
Gabor == Gabor Grothendieck [EMAIL PROTECTED]
on Mon, 22 May 2006 11:34:09 -0400 writes:
Gabor On 5/22/06, Martin Maechler [EMAIL PROTECTED] wrote:
TL == Thomas Lumley [EMAIL PROTECTED]
on Mon, 22 May 2006 07:09:09 -0700 (PDT) writes:
TL On Mon, 22 May 2006,
Try this:
x - 1:12
for (i in 1:2){
bb8 = sample(x)
a - sprintf(whatever%f.txt,i)
write.table(bb8, quote = F, sep = '\t', row.names = F, col.names = F,
file = a)
}
HTH
Sachin
Duncan Murdoch [EMAIL PROTECTED] wrote:
On 5/22/2006 11:24 AM, Federico Calboli wrote:
Hi All,
I
On Sat, 2006-05-20 at 15:44 +0200, Dimitrios Rizopoulos wrote:
as an alternative, you can have a look inside cut.default and use the
part that produces the breaks, i.e.,
breaks - 10
groups - cut(x, breaks = breaks)
max.bias - as.vector(tapply(error, groups, mean))
# from cut.default()
Thank you very much indeed Bogdan!
a2[duplicated(a2$mdate),]
value2 mdate
3180 2006-05-10
3220 2006-05-13
3240 2006-05-14
3260 2006-05-15
3280
About glmmADMB and GPL:
We were not very cautious when we put in the GPL statement.
What we wanted to say was that the use of glmmADMB is free, and
does not require a license for AD Model Builder.
Am I correct in interpreting this discussion so that all
we have to do is to remove the License:
Dear R People:
Is there a way to select a mirror from the command line
instead of via a menu, please?
I tried chooseCRANmirror but to no avail.
Thanks in advance.
R version 2.3.0 Windows.
Sincerely,
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University
I guess you are using a function like install.packages() or similar
You can, for instalnce, use the argument repos
e.g
...,repos=http://cran.at.r-project.br;)
On Mon, 22 May 2006, Erin Hodgess wrote:
Date: Mon, 22 May 2006 12:57:49 -0500
From: Erin Hodgess [EMAIL PROTECTED]
To:
List:
I have installed R, contributed packages, and supporting libraries in a
non-standard location (but under the same sub-directory tree). This was
necessary for systems reasons beyond my control. When I attempt to use
Makevars (as shown below) to install rgdal from source, I get the
C/G GG CC CG G/T GG TT GT C/T CC TT CT A/G AA GG AG A/C AA CC AC A/T AA
TT AT
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide!
I have a file that has 90 columns and 20,000 rows and looks like
C/G CC GG CG G/T GG TT GT C/T CC TT CT A/G AA GG AG A/C AA CC AC A/T AA
TT AT
I want to write a code that will read through each row first the first looks
at the first column and then replace the three columns with 12 if it is
On Mon, 22 May 2006, Paulo Justiniano Ribeiro Jr wrote:
I guess you are using a function like install.packages() or similar
You can, for instalnce, use the argument repos
e.g
...,repos=http://cran.at.r-project.br;)
You can also set options(repos)
-thomas
On Mon, 22 May 2006, Erin
Le 22.05.2006 19:57, Erin Hodgess a écrit :
Dear R People:
Is there a way to select a mirror from the command line
instead of via a menu, please?
I tried chooseCRANmirror but to no avail.
Thanks in advance.
R version 2.3.0 Windows.
See repos in ?options
--
visit the R Graph
Dear Dave and Roland
Thanks for your answers! I think sample() does the job I'm looking for.
I also came up with rmultinom(), but could not make it working, because
I don't want several multinomial distributed vectors, but one vector
with K levels of predefined proportions. Propably there is a
Hi Thomas:
One case where the vector-vector recycling rules are used is in
vector-matrix operations:
a-1:4
b-diag(4)
a+b
is this last expression intended to be intuitive and thus desirable?
if anything else, I would end up writing something like this more as
an error than by
On 5/22/2006 5:01 PM, ivo welch wrote:
Hi Thomas:
One case where the vector-vector recycling rules are used is in
vector-matrix operations:
a-1:4
b-diag(4)
a+b
is this last expression intended to be intuitive and thus desirable?
if anything else, I would end up writing
The function lagSeries calls the function timeSeries, which in turn
calls timeDate. (All three functions are in the package fCalendar)
During the call to timeDate the positions vector is altered. From
that point on one has problems doing arithmetic with the series. For
example,
[EMAIL PROTECTED]
Gabor Grothendieck wrote:
I came across this one:
http://www.nysun.com/article/32787
which says that the violent death rate in Iraq (which presumably
includes violent deaths from the war) is lower than the violent
death rate in major American cities.
Does anyone have any insights from
On Mon, 22 May 2006, Thomas Adams wrote:
List:
I have installed R, contributed packages, and supporting libraries in a
non-standard location (but under the same sub-directory tree). This was
necessary for systems reasons beyond my control. When I attempt to use
Makevars (as shown below)
I have a data frame of ~200 columns and ~20,000 rows where each column
consists of binary responses (0,1) and a 9 for missing data. I am
interested in finding the columns for which there are fewer than 100
individuals with responses of 0.
I can use an apply function to generate a table for each
On Mon, 2006-05-22 at 17:55 -0400, Doran, Harold wrote:
I have a data frame of ~200 columns and ~20,000 rows where each column
consists of binary responses (0,1) and a 9 for missing data. I am
interested in finding the columns for which there are fewer than 100
individuals with responses of 0.
When I run lrm from the Design package, I get a warning about
contrasts when I include an ordinal variable:
Warning message:
Variable ordfac is an ordered factor.
You should set
options(contrasts=c(contr.treatment,contr.treatment))
or Design will not work properly. in: Design(eval(m,
Dear all,
I would like to sort the values of member for each group, and obtain a
variable to indicate its rank within the group.
For example, we have original dataset as follows:
df - data.frame(group = c(rep(1, 3), rep(5, 3)),
member = c(30, 10, 22, 21, 44, 15))
group member
1 1 30
Doran, Harold wrote:
I have a data frame of ~200 columns and ~20,000 rows where each column
consists of binary responses (0,1) and a 9 for missing data. I am
interested in finding the columns for which there are fewer than 100
individuals with responses of 0.
I can use an apply function to
Rick Bilonick wrote:
When I run lrm from the Design package, I get a warning about
contrasts when I include an ordinal variable:
Warning message:
Variable ordfac is an ordered factor.
You should set
options(contrasts=c(contr.treatment,contr.treatment))
or Design will not work properly.
x
group member
1 1 30
2 1 10
3 1 22
4 5 21
5 5 44
6 5 15
x$order - NA
invisible(tapply(seq(nrow(x)), x$group, function(y) x$order[y] -
rank(x$member[y])))
x
group member order
1 1 30 3
2 1 10 1
3 1 22 2
4
Dear All,
after searching on CRAN I got the impression that there is no standard way
in R to label values of a numerical variable.
Since this would be useful for me I intend to create such an attribute, at
the moment for my personal use.
Still I would like to choose a name which does not conflict
Greetings,
Experimenting with the cluster package, and am starting to scratch my head in
regards to the *best* way to standardize my data. Both functions can
pre-standardize columns in a dataframe. according to the manual:
Measurements are standardized for each variable (column), by
RSiteSearch(mantel statistic) produced 27 hits for me, but the
first few suggested I might not find enlightenment there.
RSiteSearch(spatial statistics) returned 1064 hits, so I restricted
that to RSiteSearch(spatial statistics, functions). The first of
those was a director for the
Thanks Spencer
Give a wo/man a fish and s/he becomes an aid dependent, give a wo/man a rod
and s/he becomes a fisherman
Sam
-Original Message-
From: Spencer Graves [mailto:[EMAIL PROTECTED]
Sent: Tuesday, 23 May 2006 9:58 AM
To: McClatchie, Sam (PIRSA-SARDI)
Cc:
RQuantlib Experrs
I am trying to perform some analysis on a dataset of options.
I got RQuantlib to work using a for loop over my data.frame. I tried
the sapply, lapply, and other apply functions to no avial.
My first error occurs with the following
x-sapply(X=atm.work,FUN=EuropeanOption,
Hi all,
I was trying to plot a graph using the following data:
method percent accuracy group
A1 4 0.8529 cns
A1 10 0.8412 cns
A1 15 0.8235 cns
A2 4 0.9353 cns
A2 10 0.9412 cns
A2 15 0.9471 cns
A1 4 0.8323 col
A1 10 0.8452 col
A1 15 0.8484 col
A2 4 0.8839 col
A2 10 0.8677 col
A2 15
So thanks for the help,
I have a matrix (AB) which in the first column has my bin numbers so -4 - +4
in 0.1 bin units. Then I have in the second column the frequency from some
data. I have plotted them and they look roughly Gaussian. So I want to fit
them/ find/optimize mu, sigma, and A.
So I
Here is one way of doing it:
x - c(C/G, CC, GG, CG, G/T, GG, TT, GT, C/T, CC,
+ TT, CT, A/G, AA, GG, AG, A/C, AA, CC, AC,
+ A/T, AA, TT, AT)
# convert to a matrix with 4 columns
x - matrix(x, ncol=4, byrow=TRUE)
x
[,1] [,2] [,3] [,4]
[1,] C/G CC GG CG
[2,] G/T GG TT GT
[3,] C/T CC TT CT
See if this does what you want:
cbind(df, rank=ave(df$member, df$group, FUN=rank))
group member rank
1 1 303
2 1 101
3 1 222
4 5 212
5 5 443
6 5 151
Andy
_
From: [EMAIL PROTECTED] on behalf of Zhen Zhang
Sent:
On Mon, 2006-05-22 at 18:36 -0700, Tim Smith wrote:
Hi all,
I was trying to plot a graph using the following data:
method percent accuracy group
A1 4 0.8529 cns
A1 10 0.8412 cns
A1 15 0.8235 cns
A2 4 0.9353 cns
A2 10 0.9412 cns
A2 15 0.9471 cns
A1 4 0.8323 col
A1 10 0.8452
On 22 May 2006 at 10:57, Joe Byers wrote:
| I try and run the EuropeanOption example using atm.work$For_Price as my
| array of underlying prices and the other inputs from row 9 of atm.work.
| i-9;
| x-EuropeanOption(type = put, underlying = atm.work$For_Price, strike
| = atm.work$K[i],
|
I have been having trouble getting RMySQL to work on Mac OS 10.4. It
was working fine for me about a year ago but I didn't touch it for a
while and several upgrades of R, MySQL, and OS X later, it is not
working.
I first had the problem that others have been having getting the
error
Dirk,
Thank you. Shortly after I sent this email off, I discovered that I
left the Array off the function name. It worked fine.
My ignorance and oversight.
Thanx for the help.
Joe
Dirk Eddelbuettel wrote:
On 22 May 2006 at 10:57, Joe Byers wrote:
| I try and run the EuropeanOption
Ryan Hafen [EMAIL PROTECTED] writes:
dbWriteTable(con, test, rnorm(100))
Error in .class1(object) : no direct or inherited method for function
'dbWriteTable' for this call
For more info, I am running OS X 10.4.6, R 2.2.1, I have compiled
RMySQL from source version 0.5-7, and I'm
The data= argument cannot be a matrix. See ?nls
On 5/22/06, H. Paul Benton [EMAIL PROTECTED] wrote:
So thanks for the help,
I have a matrix (AB) which in the first column has my bin numbers so -4 - +4
in 0.1 bin units. Then I have in the second column the frequency from some
data. I have
Hello R Helpers,
Before setting up a connection with RODBC, I would like to present my
users with a pick list of ODBC data sources available in their
environment. I may be missing something, but don't see anything in
RODBC itself to return list of sources for use in select.list(). Any
hints?
I'm
Dear List,
My dataset is as below: I am using library(cluster) hierarchical clustering
on these data.
If i try to plot these i couldn't see the partitions clearly,
please find the link on the plot : http://roughjade.blogspot.com
Could anyone give me some suggesstions.
AAP326 29
AAW315 37
Dear List,
My dataset is as below: I am using library(cluster) hierarchical clustering
on these data.
If i try to plot these i couldn't see the partitions clearly,
dd-hclust(dist(DataSetS01022Full), ave)
Warning message:
NAs introduced by coercion
(dn-as.dendrogram(dd))
plot(dn)
please
HelpeRs,
I have what amounts to a stupid design---entirely my fault, but it
seemed like a good idea at the time. Every participant in the
experiment receives a series of a two-alternative forced-choice
(2afc) pairs generated at random from a pool of items that make up
the pairs. The
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