Displaying 10 results from an estimated 10 matches for "jmagalhaes".
Did you mean:
magalhaes
2003 Apr 26
4
array to data.frame
Hi,
How i can convert a array in to data.frame structure?
For example,
vinteesete<-array(c(1,0,6,4,22,29,11,7,6,2,8,7,21,25,5,6,1,0,11,6,14,24,13,10,2,2,15,13,14,17,9,8,1,2,16,9,14,23,9,6,6,2,17,13,10,20,7,5),
dim=c(2,4,6), dimnames=list(grupo=c("I","II"),
opiniao=c("Ma","Regular","Boa","MBoa",),
1999 Nov 14
1
Yates analysis
..._, _ | | |
| | / \_/ | / | |/ | | |
\_|/\__/ |_/\_/|/|__/ | | |_/o
/| /|
\| \|
--
+----------------------------------------------------------------------+
| Jorge Magalh?es Email: jmagalhaes at eng.uminho.pt |
| Departamento de Eng Mecanica Telem?vel: 966172200 |
| University of Minho Fax: + 351 253 516007 |
| Guimaraes Phone: + 351 276 333008 |
| Portugal Email: jorgemagalhaes...
1999 Aug 05
1
pairwise scatterplot matrix
...ue of the correlation coefficient for the linear regression of the variable i with the variable j. i=1...4, j=1...4
Xi vs Xj indicate a plot(Xi,Xj).
Have a nice day
Jorge.
--
+----------------------------------------------------------------------+
| Jorge Magalh?es Email: jmagalhaes at eng.uminho.pt |
| Departamento de Eng. Mec?nica Phone: + 351 253 510220 |
| Universidade do Minho Fax: + 351 253 516007 |
| Campus de Azur?m Phone: + 351 276 333008 |
| 4810 Guimar?es, Portugal Email: mop41059 at mai...
1999 Aug 03
1
legend in coplot output
..._out and yellow=Tmax_out
> coplot(Qu1 ~ Qu2 | Ku1*Ph1, data = dados, pch = 3, col = cores)
but i need the legend!!!
Have a nice day
Best regards
Jorge
******************************
Jorge M. A. Magalhaes
Quinta do Calv?rio
bloco 14, 2? Direito tr?s
5400 Chaves
tel: +351 76 333008
e-mail: jmagalhaes at eng.uminho.pt
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !) To: r-hel...
2000 Jun 23
1
install R-1.1.0 in Suse 6.0
...e: *** [R] Error 1
############### end error message
My question: I need upgrade my suse version from 6.0 to 6.4 for install
R-1.1.0 in my linux box?
Thanks in advance
Jorge
--
+----------------------------------------------------------------------+
| Jorge Magalh?es Email: jmagalhaes at eng.uminho.pt |
| Quinta do Calv?rio, bloco 14 Telem?vel: 966172200 |
| 2? Direito Tr?s Fax: + 351 253 516007 |
| 5400 Chaves Phone: + 351 276 333008 |
| Portugal Email: jorgemagalhaes...
2003 Apr 11
1
Pearson's Chi-squared Test
How i can perform a Pearson's Chi-squared Test in this data set:
| Outcome
-----------------+-----------+----------------------------------+
Treatment | Sex | None |Some | Marked | Total
-----------------+------------+--------+--------+-------------+
Active | Female | 6 | 5 | 16 | 27
2003 Apr 16
0
Discrete Multivariate Analysis (log-linear model)
I'm reading a old statistics book "MARVIN J. Karson (1982), Multivariate
Statistical Methods, The IOWA State University Press, Iowa". In the chapter
XI i can find some information about discrete multivariate analysis. This
chapter is restricted to an introduction to log-linear models for analysis of
multidimensional contingency tables. For example, in the log-linear model for
2007 Oct 16
0
the new package "sets"
Dear Sirs
I can't try the package sets because I have a old mac system. Package
sets needs R = 2.6. I need to group some variables into a set of new
variables defined by a particular modality:
Example:
my.df = data.frame(var1=c(1,2,2,1,2,2,1,2), var2=c(2,2,1,1,2,2,1,1),
var3=c(1,2,2,1,1,1,1,2), var4=c(1,1,1,1,2,1,2,1))
I'm looking for a way to compute set1 and set2?
set1 = c(5,4) %
2007 Nov 03
1
Pearson residuals
Dear Sirs
What is the best aproximation to the standardized normal distribution:
necessidade = c("sem necessidade","com necessidade")
tipo =c("CE-1", "CE-2", "CE-3")
dados=c(20,34,44,69,9,3)
Tabela =cbind(expand.grid(list(Necessidade=necessidade, Tipo=tipo)),
count=dados)
Tabela.array=tapply(Tabela$count, Tabela[,1:2], sum)
ni =
2005 Apr 21
1
large matrix
Dear R-users
I need to convert a matrix with three columns in a new array with
multiple columns.
For example,
oldmatrix
1 4 5
1 54 52
1 9 43
2 32 5
2 54 6
2 76 6
3 54 54
3 543 7
3 54 6
newmatrix
5 5 54
52 6 7
43 6 6
if the first column have a new value then add a column to the new
matrix and the new[i,j] <- old[,3][i]
I write this code, but my initial matrix is very