,
Kevin
Ko-Kang Kevin Wang
Master of Science (MSc) Student
Department of Statistics
University of Auckland
New Zealand
www.stat.auckland.ac.nz/~kwan022
__
[EMAIL PROTECTED] mailing list
http
Hi,
- Original Message -
From: Jason Bond [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 25, 2003 8:06 AM
Subject: [R] exact range of axes in plots
Hello. I was wondering how one can find the exact values of the range of
an axis within a plot. In xlispstat it was
, take a look at:
?png
Cheers,
Kevin
Ko-Kang Kevin Wang
Master of Science (MSc) Student
Department of Statistics
University of Auckland
New Zealand
www.stat.auckland.ac.nz/~kwan022
__
[EMAIL PROTECTED
Ko-Kang Kevin Wang
Master of Science (MSc) Student
Department of Statistics
University of Auckland
New Zealand
www.stat.auckland.ac.nz/~kwan022
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch
) on your
machine in order to use it.
Cheers,
K Wang
Ko-Kang Kevin Wang
Master of Science (MSc) Student
Department of Statistics
University of Auckland
New Zealand
www.stat.auckland.ac.nz/~kwan022
__
[EMAIL
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph
--
Cheers,
Kevin
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City
-levels? For example:
if(x = 3) then 1
elseif(3 x = 4) then 2
elseif(x 4) then 3
--
Cheers,
Kevin
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
Master of Science
Hi,
I've found a much better solution than using ifelse(). I found about
cut() from MASS4 Page 383, which actually does a better job .
On Wed, 26 Mar 2003, Ko-Kang Kevin Wang wrote:
Date: Wed, 26 Mar 2003 23:20:04 +1200 (NZST)
From: Ko-Kang Kevin Wang [EMAIL PROTECTED]
To: R Help [EMAIL
to refer
to library documents (often not readily available ) to find them.
Many thanks in advance.
--
Cheers,
Kevin
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
it kills its students */
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City)
x88480 (Tamaki
.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz
forward to your early reply.
--
Cheers,
Kevin
--
/* Time is the greatest teacher, unfortunately it kills its students */
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department
the
kind of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New
-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City
)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City)
x88480 (Tamaki
of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage
, will
the right answers come out?' I am not able to rightly apprehend the
kind of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor
. Babbage, if you put into the machine wrong figures, will
the right answers come out?' I am not able to rightly apprehend the
kind of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph: 373-7599
x88475 (City)
x88480 (Tamaki
that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http
such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage: http://www.stat.auckland.ac.nz/~kwan022
Ph
answers come out?' I am not able to rightly apprehend the
kind of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
of confusion of ideas that could provoke such a question.
-- Charles Babbage (1791-1871)
From Computer Stupidities: http://rinkworks.com/stupid/
--
Ko-Kang Kevin Wang
Master of Science (MSc) Student
SLC Tutor and Lab Demonstrator
Department of Statistics
University of Auckland
New Zealand
Homepage
put your codes
here.
But I'm guessing it is because you typed something like:
foo = read.table(C:\MikeWeather2.txt)
Try to use C:/MikeWeather2.txt or C:\\MikeWeather2.txt.
HTH.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University of Auckland
New Zealand
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting
mining?
Not specifically for R, but a must-have for anyone going into data mining
area is The Elements of Statistical Learning: Data Mining, Inference, and
Prediction, by Hastie et. al.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co
place to go.
And finally, there is google;-D.
HTH,
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University of Auckland
New Zealand
__
[EMAIL PROTECTED] mailing list
https
Kevin Wang
SLC Statistics Workshops Co-ordinator
Student Learning Centre
University of Auckland
New Zealand
-
This mail sent through University of Auckland
http://www.auckland.ac.nz/
__
[EMAIL PROTECTED
of my incomplete book,
http://www.stat.auckland.ac.nz/~kwan022/pub/R/RBook/, has a short
explanation about data structure in R. The chapter has sort of been
complete (it's in the draft version)
HTH,
Kevin Wang
Ko-Kang Kevin Wang, MSc(Hon
downloading them
what is the step for implementing them in my library?
Which operating system are you running R on?
Reading the manuals might be a good start.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University
continuous variables and you want to draw a
scatter plot, one way to do it is to use plot(). For example:
plot(x, y)
Take a loot at ?plot to find out how to use it.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning Centre
-Original Message-
From: Justin Xi ZHU [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 17, 2004 2:30 PM
To: Ko-Kang Kevin Wang
Subject: RE: [R] plot
Hi,
Thanks for your email.
Result 1: 23, 234, 45, 39 corresponding to Q1, Q2, Q3 and Q4.
Result 2: 123, 34, 454, 45
be to use the apply()
function on a data frame instead using a loop. Avoid loops if you
can.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University of Auckland
New Zealand
__
[EMAIL
you click? Is it Rgui or Rterm (you should double click on Rgui)
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning Centre
University of Auckland
New Zealand
__
[EMAIL
have to pay for
it -- of course, donations are welcome by the R Foundation ;D.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning Centre
University of Auckland
New Zealand
] == PRUDHOE LANE ||
STREET[i] == VIRGIL PL ||
STREET[i] == WILMOT ST ) st[i] - Other
else st[i] - STREET[i]
}
But I'm sure there is a better way
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning
haven't tried it) something like:
jpeg(paste(test., i, .gif, sep = )
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University of Auckland
New Zealand
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats
and installed the
file
lme4 from Crane, is this the same as lme? the problem is R
still print no
function
named lme, how should I do.
I believe you are looking for nlme package. Try to load it.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats
Hi,
-Original Message-
WEKA includes a re-implementation of the ideas behind C4.5,
but not C4.5.
If my memory serves me right, WEKA people called this
re-implementation J4.8.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning Centre
University of Auckland
New Zealand
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Hi,
Take a look at the car package, there is a function called vif.
HTH,
Kevin
- Original Message -
From: Briggs, Meredith M [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, March 11, 2004 1:43 PM
Subject: [R] Identifying Multicollinearity in sparse datasets
Hello
Is there
for example.
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
Statistics Workshops Co-ordinator
Student Learning Centre
University of Auckland
New Zealand
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman
Hi,
[I'm posting this on behalf of a colleague -- as I don't know knn myself...]
How to interpret the knn() results?
Tried the example codes in the documentation:
data(iris3)
train - rbind(iris3[1:25,,1], iris3[1:25,,2], iris3[1:25,,3])
test - rbind(iris3[26:50,,1],
Hi,
-Original Message-
From: Liaw, Andy [mailto:[EMAIL PROTECTED]
Maybe you should show your colleague how to access help pages
in R? Right
in ?knn, it says:
prob: If this is true, the proportion of the votes for the
winning
class are returned as attribute 'prob'.
Hi,
Apologies for such a trivial question, but it has been over two years since
I last used nested loops and I'm ashamed to say that I forgot how they work
*_*
Suppose I've the following codes:
#
x - round(runif(1000, 1, 6))
samp5 - vector(mode = list, length = 5)
for(i in 1:5) {
Thanks for those who replied!
I found out the problem. I don't need the nested loop at all. The
following code would've worked (for those who're interested to know):
#
## Testing CLT. pp 281 of Chance Encounters
x - round(runif(1000, 1, 6))
clt - function(x, samp.no = 5, n = 5) {
samp -
-Original Message-
From: [EMAIL PROTECTED]
Dear Sir/Madam;
Would you please tell me what is the command that allows the
estimation of the Kernel Density for some data.
Thanks,
?density
__
[EMAIL PROTECTED] mailing list
selected
Any suggestions on how one can do such pretty things as D[d] where D
is a data frame?
So I take it you want to select the 7th, 3rd, and 2nd observation (i.e.
rows) from D?
A data frame has two dimensions, so you need to specify the row and columns.
Maybe try:
E = D[d,]
HTH,
Kevin Wang
,
Kevin
Ko-Kang Kevin Wang, MSc(Hon)
SLC Stats Workshops Co-ordinator
The University of Auckland
New Zealand
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
PLEASE do read
I heard of this problem mentioned by one staff member here, but he suspected
it was to do with Windows XP's patch. When the technician told us about
getting the patches for Windows, Rgui started to crash. But then a few days
later a new patch by Microsoft was released and after installing the
na.omit()
HTH,
Kevin
--
Ko-Kang Kevin Wang
PhD Student
Centre for Bioinformation Science
Building 27, Room 1004
Mathematical Sciences Institute (MSI)
Australian National University
Canberra, ACT 2601
Australia
Homepage: http://wwwmaths.anu.edu.au/~wangk/
Ph (W): +61-2-6125-2431
Ph (H): +61-2
such processes. Does anyone out there use LaTeX and
can point me in the right direction?
Thanks
David
--
Ko-Kang Kevin Wang
Ph (H): +61-2-612 57471
Ph (M): +61-40-4518301
http://wwwmaths.anu.edu.au/~wangk/personal/
__
R-help@stat.math.ethz.ch
101 - 156 of 156 matches
Mail list logo