badbye

Download the following ZIPs:
    
    ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
    
    Download the correct GApps for your Android version:
      Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
      Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
      Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
      Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
      Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)

badbye

logger <- mx.metric.logger$new()

mx.callback.plot.train.metric <- function(period, logger=NULL) {
  function(iteration, nbatch, env, verbose=TRUE) {
    if (nbatch %% period == 0 && !is.null(env$metric)) {
      N = env$end.round
      result <- env$metric$get(env$train.metric)
      plot(c(0.5,1)~c(0,N), col=NA, ylab = paste0("Train-", result$name),xlab = "")
      logger$train <- c(logger$train, result$value)
      lines(logger$train, lwd = 3, col="red")