Displaying 20 results from an estimated 1000 matches similar to: "ANOVA/MANOVA"
2003 Sep 09
1
ANOVA
I have Data like this:
Tone OQtil4 OQ0 GOtil4 GO0 SKrhsJ SK0 RCrhsJ
RC0
1 HsLG -9.1347877 -2.97 -7.409590 -6.40 9.389357 20.60 10.688854
24.40
2 HsLG -7.9270569 -2.03 -7.861541 -6.90 10.165324 26.40 10.640183
23.10
3 HsLG -7.0394106 -1.26 -7.509566 -6.53 12.033194 30.87 9.401959
20.37
4 HsLG -6.8625610 -1.03 -7.645118 -6.68 10.372605 24.22 9.378803
17.82
5
2010 Jul 13
2
Substring function?
Hi all,
I would like to detect all strings in the vector 'content' that
contain the strings from the vector 'search'. Here a code example:
content <- data.frame(urls=c(
"http://www.google.com/search?source=ig&hl=en&rlz=&=&q=stuff&aq=f&aqi=g10&aql=&oq=&gs_rfai=CrrIS3",
2003 Jun 10
1
Bootstraping with MANOVA
Hi,
Does anyone know what the error message mean?
> Boot2.Pillai <- function(x, ind) {
+ x <- as.matrix(x[,2:ncol(x)])
+ boot.x <- as.factor(x[ind, 1])
+ boot.man <- manova(x ~ boot.x)
+ summary(manova(boot.man))[[4]][[3]]
+ }
>
> man.res <- manova(as.matrix(pl.nosite) ~
+ as.factor(plankton.new[,1]))$residuals
> boot2.plank <-
2003 Jun 07
1
Extracting Numbers from MANOVA output
Hi,
Suppose I have:
> summary(manova(plank.man))
Df Pillai approx F num Df den Df Pr(>F)
plankton.new[, 1] 1 0.5267 9.8316 6 53 2.849e-07 ***
Residuals 58
---
Signif. codes: 0 `***' 0.001 `**' 0.01 `*' 0.05 `.' 0.1 ` ' 1
My understanding is the MANOVA summary returns a list.
2006 Dec 01
1
Starting...
Hi all! I am new in RoR and I am with a doubt that can be stupid but I
thank any aid. I am with a server and necessary to publish a RoR
application, it was accustomed with php that public_html was necessary
only to place the archives in the folder but in RoR I do not make nor
idea. The staff who installed the RoR for me there ordered me log so
that he can know oq was installed, lacks some thing?
2003 Jun 08
6
Basic question on applying a function to each row of a dataframe
Hi,
I have a function foo(x,y) and a dataframe, DF, comprised of two vectors, x
& w, as follows :
x w
1 1 1
2 2 1
3 3 1
4 4 1
etc
I would like to apply the function foo to each 'pair' within DF e.g
foo(1,1), foo(2,1), foo(3,1) etc
I have tried
>apply(DF,foo)
>apply(DF[,],foo)
>apply(DF[DF$x,DF$w],foo)
However, none of the above worked. Can anyone help ?
2004 Aug 04
1
System crash caused by nmbd
I've got Samba 3.0 running on a linux machine (red hat 9).
the server is configured as PDM with five windows xp clients connected to it.
all day long, when there'S activity on the server it runs without problems,
but during the night always the same error occures and causes a system crash on the server.
here the relevant part of the logfile:
Aug 3 04:14:12 dhcppc1 nmbd[1666]:
2003 Jun 13
1
Factorial function in R?
Is there a native factorial function in R [my searches have been
fruitless], or do I need to use gamma() function?
*********************************************************************
Dr Peter Caley
CSIRO Entomology
GPO Box 1700, Canberra,
ACT 2601
Email: peter.caley@csiro.au
Ph: +61 (0)2 6246 4076 Fax: +61 (0)2 6246 4000
*********************************************************************
2003 Jun 13
1
Problem with Rcmd SHLIB
Dear R-helpers,
i am trying to make a shared library from a Fortran subroutine, and i therefore used (after reading the documentation):
Rcmd SHLIB forfile.f #(R1.70, Win2000)
And the error is:
" 'perl' is not recognized as an internal or external command,operable program or batch file."
So i went ahead and tried to install Perl (from the suggested website in
2003 Jun 25
2
Pairs with different colours
Does anybody know how to make pairs graphics with dots of different colours depending on the value of a categorical variable ?
Thanks,
Arnaud
*************************
Arnaud DOWKIW
Department of Primary Industries
J. Bjelke-Petersen Research Station
KINGAROY, QLD 4610
Australia
T : + 61 7 41 600 700
T : + 61 7 41 600 728 (direct)
F : + 61 7 41 600 760
**************************
2003 Jul 02
2
user mannual
Dear Sir
I have successfuly downloaded R package.
Kindly let me know where i will get _/*user mannual*/_ for the same.
awaiting a prompt reply
with regards
Pankaj
@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@#@
Pankaj Kumar
Research Scholar
Climatology & Hydrometeorology Divison
Indian Institute Of Tropical Meteorology
Homi Bhabha Road, Pune-411008
India
Phone No. +91-20-5893600 Ext. 361
2003 Jul 08
2
exporting help
i need step by step directions on how to export a text file into the r
file
2003 Jul 10
1
Simple linear regression
Dear all,
My friend wants to fit a model of the type
z = a x^n y^m + b,
where x, y, z are data and a, b, n, m are unknown parameters.
How can he transform this to fit in the linear regression framework?
Any help would be appreciated.
With regards,
Gorazd Brumen
--
Mail 1: gbrumen at student.ethz.ch
Mail 2: gorazd.brumen at fmf.uni-lj.si
Tel.: +41 (0)1 63 34906
Homepage:
2003 Jul 17
1
Rpart question - labeling nodes with something not in x$frame
I have a tree created with
tr.hh.logcas <- rpart(log(YCASSX + 1)~AGE+DRUGUSEY+SEX+OBSXNUM +WINDLE,
xval = 10)
I would like to label the nodes with YCASSX rather than log(YCASSX +
1). But the help file for text in library rpart says that you can only
use labels that are part of x$frame, which YCASSX is not.
Is there a way to do what I want?
Thanks in advance
Peter
Peter L. Flom, PhD
2003 Aug 01
1
(no subject)
> Hello,
> My question is very simple. I have installed R from the internet and I
want to use it to analyse my data set. It seems that R is not able to make
the
> connection when I use the read.table () function since it probably doesn't
know where is the required file. Where am I suppose to save my file ?
> Thanks
>
> Marc-Antoine Vaillant
> Actuarial Analyst
> Les
2003 Aug 07
2
function "lme"
Thanks to everyone who replied to my first problem. Here is the second one:
Is the function "lme" (Mixed Model) also in a foreign library(shouldnt, as
this is a basic statistical function)? I am trying to use lme in R and it
replies that it couldnt find the function lme...weird...
Thanks for replying!
2003 Aug 11
2
default directory RGui for windows NT
Hello,
Can anyone tell me how to change the default directory in RGui for
windows NT?
Thanx,
Roy
2003 Aug 12
1
Princomp function in R
Hi,
I want to use Princomp function in R, but com up an error as " Error:
couldn't find function "princomp" ", can you help me resolve this problem?
Thanks,
Jixin Dai, Ph.D
2003 Sep 11
2
Sorting
What is the best way to sort a dataframe?
For example, how would I go about sorting a dataframe (with variables V1-V5)
by ascending V1, V2 and descending V3 while retaining V4 and V5.
Also, is there a relatively easy way by which to re-order my columns?
Thank you for your time.
Marc
Marc Zodet
[[alternative HTML version deleted]]
2003 Oct 02
1
(no subject)
Dear Sir,
I am system administrator for sun solaris 2.8. I have
no idea about the functioning of the R software. I had installed.
I tried testing some of the programs and functions.
I read in the manual that plot(x,y) functions automatically
generates a graphical window and plot. that does not happens in
my installation.
Please help me in this regard
yours sincerely.
Arunkumar