Displaying 10 results from an estimated 10 matches similar to: "summary() within a function"
2003 Nov 02
5
booting initramfs
Hi all
I'm trying to boot with initramfs
I build my own root fs, and the kernel build links it, I have
double checked this
when the kernel boots unpack_to_rootfs() returns no error, so
it continues and ....
when It tries to mount the rootfs it tries to mount from
an IDE device (where the kernel was built from), and not from
the initramfs "image"
I think this is not documented
2004 Jan 26
5
conditional assignment
Hi all
I want to conditionally operate on certain elements of a matrix, let me
explain it with a simple vector example
> z<- c(1, 2, 3)
> zz <- c(0,0,0)
> null <- (z > 2) & ( zz <- z)
> zz
[1] 1 2 3
why zz is not (0, 0, 3) ?????
the null <- assignment is to keep the console silent
in the other hand, it curious that null has reasonable values
> null
[1]
2003 Oct 27
3
assign a constant to a different column for each row
Hi all
I want to assign a constant to a different column for each row
eg:
m[1,2] <- 0;
m[2,3] <- 0;
m[3,1] <- 0;
m[4,2] <- 0;
m[5,1] <- 0;
...
etc...
i've tried apply/tapply with no luck
and also the following
coefs <- rtt.abs[,5:8];
coefs.i <- coefs[] == 1;
coefs[coefs.i] <- 0;
wich results in
"matrix subscripts not allowed in replacement"
2001 Apr 05
3
increasing the size of the journal data file
Hi all
I'm running succesfully 2.2.19pre13ext3
as mentioned in the subject line, I would like to increase the journal file
I have the jfs/* and ext3/* files and I believe that:
+ asigning a new journal (-o journal=[new inode or increased inode]) data can solve it
+ increasing the actual file _appending zeroes_ to it can be used to increase
it online, however the new space will not be
2004 Feb 20
9
R: Including R plots in a Microsoft Word document
Greetings List,
I am conducting some large simulations using R. As a result, I get many plots but I'm having some trouble with including some of them in a Microsoft Word document. Can any one tell me the easiest method of having copies of the R-graphs in the Word documents?
Best regards
Mahmoud
[[alternative HTML version deleted]]
2011 Jul 13
7
Extraer datos mensuales de una serie temporal
Hola a todos
Estoy intentando extraer un subconjunto de datos de una serie temporal,
concretamente quiero extraer los meses de verano de varios años pero no
encuentro la manera. Los datos tienen este formato:
FECHA;H_SOLAR;DIR_M;DIR_S;VEL_M;VEL_S;VEL_X;U;V;TEMP_M;HR;BAT;PRECIP;RAD;UVA;UVB;FOG;GRID;
2011 Jun 03
1
R and DBSCAN
Hello everyone,
When looking for information about clustering of spatial data in R I was
directed towards DBSCAN. I've read some docs about it and theb new
questions have arisen.
DBSCAN requires some parameters, one of them is "distance". As my data
are three dimensional, longitude, latitude and temperature, which
"distance" should I use? which dimension is related to
2012 Jun 27
4
Intervalos de variable de proporciones, para representar en mapa
Hola.
Tengo que representar en un mapa, valores de proporciones de extranjeros
con tarjetas de residencia en vigor, según nacionalidad y país de
procedencia.
Los datos son de este estilo
Rumania
Andalucía 0,200365823
Aragón 0,377192073
Asturias 0,205353012
I. Baleares 0,06592893
Canarias 0,03050312
Cantabria 0,190397393
Castilla-León 0,211670421
Castilla-La Mancha
2013 May 22
3
definir tipo de variable
Buenos días
¿Podríais explicarme cómo defino en R el tipo de variable y las etiquetas de la misma y las etiquetas de valor?.
En SPSS utilizo la siguiente sintaxis:
VARIABLE LEVEL DB030(NOMINAL).
VARIABLE LEVEL DB040(NOMINAL).
VARIABLE LEVEL DB090(SCALE).
VARIABLE LABELS DB010 'AÑO'.
VARIABLE LABELS DB020 'PAÍS'.
VARIABLE LABELS DB030 'ID_HOGAR'.
VARIABLE
2011 Mar 04
3
Análisis de una serie temporal diaria
Hola a todos
Estoy tratando de analizaruna serie temporal con datos diarios de
temperaturas (40 años). He creado un objeto zoo (con ayuda de la lista,
gracias) sobre el que encuentro la regresión lineal. He probado también
a crear un objeto ts a partir del zoo. El problema que encuentro es que
nose puede aplicar la función stl para hallar la componente estacional y
la tendencia. Rdice que la