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...n. As preparation I would like to get to know R a little bit better. For Stata there are tons of books, however, can you recommend a book for R? I have some substantiated econometrics knowledge, so it should be more a how-to book. Best regards Thiemo --- Thiemo Fetzer, Economist http://freigeist.devmag.net http://www.devmag.net

Hola Estoy ahora mismo en el MADData <http://www.maddata.es/>, y en proceso de hacer un Shiny, quiero meterle un mapa con los puntos de medida del tráfico y el tráfico. Pero como novato quería ver si me recomendais alguna librería para hacer mapas y embeberlos en shiny, ya sea googlemaps, leaflet, cartodb... y cualquier enlace a buena documentación es muy bien recibido! :-) Miguel

Muchas gracias Carlos, que rápidez!!, a ver que consigo, ya os pasaré el link! El 27 de septiembre de 2014, 19:18, Carlos Ortega <cof en qualityexcellence.es> escribió: > Hola Miguel, > > Aquí tienes algunos ejemplos: > > > http://freigeist.devmag.net/r/819-fracking-in-your-neighborhood-shale-oil-and-gas-economic-impact-map.html > > > http://blenditbayes.blogspot.com.es/2013/11/introducing-crimemap-web-app-powered-by.html > > > http://rud.is/b/2013/11/27/mapping-power-outages-in-maine-dynamically-with-shinyr/ > > http...

Hello to the whole group. I am a newbie to R, but I got my way through and think it is a lot easier to handle than other software packages (far less clicks necessary). However, I have a problem with respect to the summary of regression results. The summary function gives sth like: Residuals: Min 1Q Median 3Q Max -0.46743 -0.09772 0.01810 0.11175 0.42252

Hello dear R users! I know this question is not strictly R-help, yet, maybe some of the guru's in statistics can help me out. I have a sample of data all from the same "population". Say my regression equation is now this: m1 <- lm(y ~ x1 + x2 + x3) I also regress on m2 <- lm(y ~ x1 + x2 + x3 + x4) The thing is, that I want to study the effect of