plot_gbm_problems.R

attempt_plot_gbm <- function(from_github){
  # Try to make a simple partial dependency plot with a toy gbm
  if (from_github){
    devtools::install_github("gbm-developers/gbm")
  }
  else{
    install.packages("gbm", repos = "http://cran.rstudio.com/")
  }
  library("gbm")
  N <- 1000
  g <- gbm(y ~ x,
          data = data.frame(y = seq(1, 2, length.out = N),
                            x = seq(1, 2, length.out = N) + runif(N)))
  plot(g, i.var = "x")
}

attempt_plot_gbm(from_github = TRUE)

# Make sure you start a fresh R session
attempt_plot_gbm(from_github = FALSE)

Working on it. Should have a fix shortly.