If commands are stored in an external file, say commands.R in the working directory work, they may be executed at any time in an R session with the command
Which of the following statement will save the output to the file for following code ?a - data.frame(x = rnorm(100), y = runif(100)) b - c(3, 4.4, 1 / 3)
According to analysts, for what can traditional IT systems provide a foundation when they’re integrated with big data technologies like Hadoop
Facebook Tackles Big Data With _______ based on Hadoop
Functions are defined using the _________ directive and are stored as R objects
In the morning, he simply takes a glance ________ the newspaper headlines
Which of the following is characteristic of best machine learning method