Re: [R-es] 1. character a factors (Jose Betancourt B.)

Hola Jose, Prueba con mutate_if del paquete dplyr df %<>% mutate_if(is.character, as.factor) Un saludo JC De: R-help-es en nombre de r-help-es-requ...@r-project.org Enviado: domingo, 10 de mayo de 2020 0:55 Para: r-help-es@r-project.org Asunto: Resu

Re: [R-es] CURSOS R

Marcos, ech�le un vistazo a �sta p�gina, a lo mejor encuentras algo que te interese https://www.udemy.com/courses/ Un saludo >1. CURSOS R (Marcos Bermejo) > Message: 1 > Date: Fri, 27 Nov 2015 07:40:18 + > From: Marcos Bermejo > To:

[R-es] Abreviar nombres ciéntificos

Cualquier ayuda ser� muy bien recibida. Un saludo y gracias Juan Carlos -- Message: 2 Date: Mon, 12 Jan 2015 22:34:51 +0100 From: JC Arronte j_arro...@hotmail.com To: r-help-es@r-project.org r-help-es@r-project.org Subject: [R-es] Abreviar nombres

[R-es] Abreviar nombres ciéntificos

Hola a tod@s, Estoy tratando de abreviar nombres ci�ntificos pero no me gusta c�mo queda usando make.cepnames de la librer�a vegan. Me gustar�a poderlos abreviar as�, Hymenocephalus italicus -- H.italicus Merluccius merluccius -- M.merluccius He probado con varias opciones y no consigo dar con

Re: [R] Multiple regression in R - unstandardised coefficients a

Thankyou for your replies, you've answered my question and given me more to think on. I guess it is unwise to draw any conclusions from the standardised results for these reasons. James. --On 22 August 2011 17:30 +0100 ted.hard...@wlandres.net wrote: On 22-Aug-11 15:37:40, JC Matthews

[R] Multiple regression in R - unstandardised coefficients are a different sign to standardised coefficients, is this correct?

+/- 1.468, while Beta = -0.4581509 +/- 0.0073456 is concerning. Is this normal, or is there an error in my code that has caused this contradiction? Many thanks, James. -- JC Matthews School of Chemistry Bristol University __ R-help

[R] ROracle: cannot insert several columns

Hi all, I've been playing with ROracle (0.5-9) for a few days and I can't wrap my mind around this one. Here's a sample of my R (2.4.0) session. my.df-data.frame(prd_id=c(123,456),vol_factor=c(.123,.456)) my.df prd_id vol_factor 1123 0.123 2456 0.456 library(ROracle) Loading

Re: [R] need help with chisq

Thank you Stephanie. This is perfect! On May 10, 12:34 pm, Stephanie Kovalchik sko...@ucla.edu wrote: JC, If each row are the counts for a 2 x 2 contingency table - so for the   ith contingency table you have counts for row 1 c(Y08[i],Z08[i]) and   row 2 (Y09[i],Z09[i]) then you could use

[R] need help with chisq

I am very new to R. I have some data from a CVS stored in vdata with 4 columns labeled: X08, Y08, X09, Y09. I have created two new columns like so: Z08 - (vdata$X08-vdata$Y08) Z09 - (vdata$X09-vdata$Y09) I would like to use chisq.test for each row and output the p-value for each in a stored

[R] r and c++

Hi all, is there a way to integrate R language within a c++ programme? That is, is there something like an R library I can incorporate in my c++ code? Thanks, Javier __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help