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...ALSE,class = FALSE) while it work with negative indexing: e <- evaluate_Weka_classifier(m1235,newdata=XW4[,-2], complexity = FALSE,class = FALSE) Although I do not understand what negative indexing of a matrix means, or whether it produces any transformation. Regards, Itziar Frades This e-mail is from CIC bioGUNE. The e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any unauthorised dissemination or copying of this e-mail or its attachments, and any use or disclosure of a...

...ALSE,class = FALSE) while it work with negative indexing: e <- evaluate_Weka_classifier(m1235,newdata=XW4[,-2], complexity = FALSE,class = FALSE) Although I do not understand what negative indexing of a matrix means, or whether it produces any transformation. Regards, Itziar Frades This e-mail is from CIC bioGUNE. The e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any unauthorised dissemination or copying of this e-mail or its attachments, and any use or disclosure o...

...en tres letras, por ejemplo: ENE , FEB, MAR , ABR y así sucesivamente a partir de los valores que ahora tengo en el Dataset, que son 1, 2, 3, 4 y así sucesivamente. Entiendo que sería con mutate, pero consulto acerca del comando completo.. Gracias, Jesús _________________ *Jesús MARTÍN FRADE * Skype: jmfpas Tel (celular): (011) 154-946-2131 (Argentina) (+54) 911-4946-2131 (Internacional) Facebook http://www.facebook.com/jesusmartinfrade [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=s...

...Diario_Serie5 %>% group_by(FECHA) %>% mutate(SALDO = cumsum(ARS_DEB)-cumsum(ARS_HAB)) Me está calculando bien la primera fila, pero luego a partir de la segunda, no está funcionando bien. Agradezco mucho la ayuda que me puedan dar. Jesús _________________ *Jesús MARTÍN FRADE * Skype: jmfpas Tel (celular): (011) 154-946-2131 (Argentina) (+54) 911-4946-2131 (Internacional) Facebook http://www.facebook.com/jesusmartinfrade [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=s...

...concepto, valor debe, valor haber y me falta una variable que sea el saldo. Sucede que el saldo se tiene que calcular fila a fila, es decir sumando el valor debe y restando el valor haber al saldo de la fila anterior y no he logrado hacerlo. Podrían ayudarme ? Gracias Jesús -- Jesus Martin Frade Papelera ANDORPEL (+54) (9) 11 4946 2131 jesusmartin en andorpel.com jesusmartin en andorra.ad [[alternative HTML version deleted]]

...s: ABR AGO DIC ENE FEB JUL JUN MAR MAY NOV OCT SEP El gráfico me está apareciendo ordenado alfabéticamente, según "Levels" y necesito que quede por meses, respetando el orden de los meses y no ordenándolos alfabéticamente, Gracias, Jesús _________________ *Jesús MARTÍN FRADE * Skype: jmfpas Tel (celular): (011) 154-946-2131 (Argentina) (+54) 911-4946-2131 (Internacional) Facebook http://www.facebook.com/jesusmartinfrade [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=s...

...Los Datasets que tengo, son Diario_S2 para 2020, Dia_S2_19 para 2019 y Dia_S2_18 para 2018. Es decir que tengo un Dataset para cada año. Solicito ayuda para hacer el comparativo, todo en un sólo gráfico de la manera planteada al principio. Muchas gracias, _________________ *Jesús MARTÍN FRADE * Skype: jmfpas Tel (celular): (011) 154-946-2131 (Argentina) (+54) 911-4946-2131 (Internacional) Facebook http://www.facebook.com/jesusmartinfrade [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=s...

Dear All, I am finding trouble trying to guild a Wrapper using random forest to evaluate the subsets: I do: nombi <- make_Weka_filter("weka/filters/supervised/attribute/AttributeSelection") datbin<- nombi(gene ~., data=X1X2X4X5W, control =Weka_control( S=list("weka.attributeSelection.GeneticSearch"), E=list("weka.attributeSelection.WrapperSubsetEval"),B

...ifiers.trees.j48.J48 -F 5 -T 0.01 -S 1 -- -C 0.25 -M 2"))) and in both cases I get the following error: Error in .jcall(filter, "Z", "setInputFormat", instances) : method setInputFormat with signature (Lweka/core/Instances;)Z not found Thanks in advance, Itziar Frades This e-mail is from CIC bioGUNE. The e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Any unauthorised dissemination or copying of this e-mail or its attachments, and any use or disclosure...

Dear All, I have installed rJava as root sudo -i then R CMD javareconf Exit R CMD INSTALL -l /home/itziar/R/x86_64-pc-linux-gnu-library/3.0 rJava_0.9-4.tar.gz And it was correctly installed. But now when launching R I get a segmentation fault (core dumped) Can anyone help, please? Regards, Itziar Frades [[alternative HTML version deleted]]

Dear all, I sample without replacement elements of a vector and generate a new vector: kl<-c(1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,5,5,5,5,5,6,6,6,6,6,7,7,8,8, 8,8,8,8,8,8,8) the_index<-c(sample(40,35)) for(fs in 1:length(the_index)){if(fs==1){s<-c(kl[the_index[fs]])}else{s<- append(s, kl[the_index[fs]], after = length(s))}} I am running in BATCH mode this script in a