Posts by Rumenick Pereira da Silva • 96 points
3 posts
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answer205
viewsA: Cox regression model in R
When building survival curves using function output coxph, this function should be considered to standardize (variable minus the mean divided by the standard deviation) the covariables before…
ranswered Rumenick Pereira da Silva 96 -
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answer396
viewsA: R - Geom_col with division per year
Follows a solution: library(dplyr) # Para manipulação dos dados library(ggplot2) # Para fazer gráficos # Criando seus dados: dados <- data_frame(Grupo = rep(c("Asia", "Europe", "Northern…
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answer178
viewsQ: POST function of the httr package returns NA
I’m trying to make a script on R to make a POST on the site: http://tabnet.datasus.gov.br/cgi/tabcgi.exe?sinannet/cnv/violebr.def, but I am not succeeding. The goal is to extract the generated data…