search for: r_programming

Displaying 10 results from an estimated 10 matches for "r_programming".

2014 Dec 21
2
How to get fortunes in R
..._package_development_nov2014.pdf and found this on pg-3 > fortunes::fortune(92) ## ## If you don't go with R now, you will someday. ## -- David Kane (on whether to use R or S-PLUS) ## R-SIG-Finance (November 2004) However, when I tried it on my machine, I get rajulocal at hogwarts:~/work/r_programming$ R -q > fortunes::fortune(92) Error in loadNamespace(name) : there is no package called ?fortunes? What package(s) do I need to install to get fortune in R? I tried doing a "apt-cache search fortune R" but none of the hits look promising. I am using Debian Jessie. rajulocal at hogwar...
2014 Dec 21
0
How to get fortunes in R
...pg-3 > > >> fortunes::fortune(92) > ## > ## If you don't go with R now, you will someday. > ## -- David Kane (on whether to use R or S-PLUS) > ## R-SIG-Finance (November 2004) > > However, when I tried it on my machine, I get > > rajulocal at hogwarts:~/work/r_programming$ R -q >> fortunes::fortune(92) > Error in loadNamespace(name) : there is no package called ?fortunes? > > What package(s) do I need to install to get fortune in R? I tried > doing a "apt-cache search fortune R" but none of the hits look > promising. I am using Debian...
2007 Mar 29
1
Wikibooks
As a big fan of Wikipedia, it's frustrating to see how little there is about R in the correlated project, the Wikibooks: http://en.wikibooks.org/wiki/R_Programming Alberto Monteiro
2010 May 11
0
What are your thoughts about the "R programming" wiki-book ?
An R community member named Ajay wrote today about the "R programming" wiki-book project (link to Ajay's post<http://decisionstats.wordpress.com/2010/05/10/the-r-online-wikibook/>), and I would like to know what you think about the project: http://en.wikibooks.org/wiki/R_Programming Ajay believes that > "What we need is a consolidated document that can add 1) show multiple > packages on the same topic (eg clustering) 2) be used as a handy reference > book 3) be editable and updated for package specific updates." Personally I am a bit skeptical. It seems...
2011 Sep 19
2
text matching
Hi All, I have a character vector by name tickers > head(tickers,10) V1 1 ADARSHPL.BO 2 AGR.V 3 AGU 4 AGU.TO 5 AIMCO.BO 6 ALUFLUOR.BO 7 AMZ.V 8 AVD 9 ANILPROD.BO 10 ARIES.BO I would like to extract all elements that has ".BO" in it. I tried > grep("\.BO",tickers) Error: '\.' is an unrecognized
2012 Apr 12
3
Remove superscripts from HTML objects
Is there some way to remove superscripts from objects returned by html/xmlParse (XML package)? h <- "<html><p>Cat<sup>a</sup></p><p>Dog</p></html>" doc <- htmlParse(h) xpathSApply(doc, "//p", xmlValue) [1] "Cata" "Dog" I could probably remove the <sup> tags from the "h" object above,
2011 May 10
3
metaMDS and envfit: Help reading output
Hello R experts, I've used metaMDS to run NMDS on some fish abundance data, and am also working on correlating environmental data to the NMDS coordinates. I'm fairly new to metaMDS and NMDS in general, so I have what are probably some very basic questions. My fish abundance data consists of 66 sites for which up to 20 species of fish were identified and counted. I ran metaMDS on this data
2011 Jun 21
12
Resumen de R-help-es, Vol 28, Envío 31
Hola, soy María, Estoy realizando un trabajo de control de calidad usando en R diferentes tipos de "Control charts", desde el tipo xbar.one, u, p, c,...Y al validar el cálculo de los estadísticos media y desviación típica de mis "Control Charts" en Excel, e investigando, me he dado cuenta de que R calcula las desviaciones de distinto modo según sea el tipo de control chart;
2014 Jan 28
2
Duda con get_map de ggmap
Marta, Seguramente, al desconocer tu objetivo, no te servirá de mucho lo que te diga. No se si quieres escribir un paquete para mapas o simplemente hacer un mapa con la librería ggmap sin preocuparte de la magia interna. Si lo que necesitas es lo segundo puede que te sirva el siguiente ejemplo: http://journal.r-project.org/archive/2013-1/kahle-wickham.pdf
2012 Jul 04
9
Sobre categorías de factores extraídos de un data.frame
Hola estimados miembros de la lista, Tengo una inquietud. Les cuento: tengo un conjunto de datos en un data.frame. Algunas de las variables que están en él son del tipo factor. Estos factores, naturalmente, tiene categorías: a veces demasiadas categorías y muchas de ellas con 1 individuo contemplando el data.frame más de 1 millón de individuos. Estas pequeñas cantidades creo que me están