Displaying 5 results from an estimated 5 matches for "colj".
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col
2009 Oct 14
1
Plot overview xy plots from data frame?
...tten my thoughts, trying to combine my knowledge in Java and R, just to give you the idea:
pdf("FieldTrial0809Overview.pdf")
int colWidth = fieldTrial[0].length;
for(i=0, i<colWidth, i++)
{
for(j=0, j<colWidth, j++)
{
String colI=get.fieldTrial$i;
String colJ=get.fieldTrial$j;
plot(fieldTrial$i~fieldTrial$j, main=colI + " vs " + colJ, xlab=colI, ylab=colJ)
}
}
dev.off()
Anyone who know how to solve this?
Do I have to copy the 16 numerical columns to a new dataset, because they are not grouped and there are 20 additional non-nume...
2015 Feb 24
2
intercalar elementos de vectores
...enes:
>
> > #Creo un data.frame de ejemplo todo con letras
> > vtmp <- as.data.frame(lapply(letters,function(x) { rep(x,each=50) }))
> > names(vtmp) <- paste("col",LETTERS,sep="")
> > head(vtmp)
> colA colB colC colD colE colF colG colH colI colJ colK colL colM colN
> colO colP colQ colR colS colT colU colV colW colX colY colZ
> 1 a b c d e f g h i j k l m n
> o p q r s t u v w x y z
> 2 a b c d e f g h i j k l m...
2015 Feb 24
2
intercalar elementos de vectores
Excelente! Ahora corre muy rápido. No conocía ese método, creo que me va a
resultar muy útil.
Muchas gracias y saludos.
Fernando Macedo
El 24/02/15 a las 10:51, Jorge I Velez escribió:
Fernando,
Podrias intentar
R> a <- rep('a', 5)
R> b <- rep('b', 5)
R> a
[1] "a" "a" "a" "a" "a"
R> b
[1] "b"
2000 Aug 31
3
help with data import/export
how can I import/export data from ms excel?
also is there a way to import/export data of the hdf format?
is there a way to import/export hdf format for ms excel as well?
thank you very much in advance.
/js
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2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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