Re: [R] Repeated cross-validation for a lm object

2012-02-22 Thread samuel-rosa
Dear Max Thank you for your attention. The train function in the caret package realy does what I need. Best regards, - Bc.Sc.Agri. Alessandro Samuel-Rosa Postgraduate Program in Soil Science Federal University of Santa Maria Av. Roraima, nº 1000, Bairro Camobi, CEP 97105-970 Santa Maria

Re: [R] Repeated cross-validation for a lm object

2012-02-22 Thread samuel-rosa
dicted values for each of the 174 observations. Hope you can help me once again. Best regards, - Bc.Sc.Agri. Alessandro Samuel-Rosa Postgraduate Program in Soil Science Federal University of Santa Maria Av. Roraima, nº 1000, Bairro Camobi, CEP 97105-970 Santa Maria, Rio Grande do Sul, Brazil --

[R] Repeated cross-validation for a lm object

2012-02-16 Thread samuel-rosa
Best regards, - Bc.Sc.Agri. Alessandro Samuel-Rosa Postgraduate Program in Soil Science Federal University of Santa Maria Av. Roraima, nº 1000, Bairro Camobi, CEP 97105-970 Santa Maria, Rio Grande do Sul, Brazil -- View this message in context: http://r.789695.n4.nabble.com/Repeated-cross-valid

Re: [R] Conditional plots in the soiltexture package

2011-08-30 Thread samuel-rosa
Dear Julien It is exactly what I need. Thanks a lot. - Bc.Sc.Agri. Alessandro Samuel-Rosa Postgraduate Program in Soil Science Federal University of Santa Maria Av. Roraima, nº 1000, Bairro Camobi, CEP 97105-970 Santa Maria, Rio Grande do Sul, Brazil -- View this message in context: http

[R] Conditional plots in the soiltexture package

2011-08-29 Thread samuel-rosa
Dear R users I'd like to know if it is possible to create conditional plots in the soiltexture package. I have data from the particle size distribution of soils derived from two parent materials and I want to use the parent material as conditioner. Thanks a lot. Alessandro Samuel-Rosa

Re: [R] Avoiding Biplot Labels Overllaping

2011-08-29 Thread samuel-rosa
n as *locator(1)*. See more detailed description at http://www.statmethods.net/advgraphs/axes.html. Alessandro Samuel-Rosa Post-Graduation Program in Soil Science Federal University of Santa Maria Av. Roraima, nº 1000, CEP 97105-970 Santa Maria, RS, Brazil -- View this message in context: http: