April 2020
Intermediate to advanced
330 pages
7h 44m
English
Content preview from Hands-On Deep Learning with R
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Installing H2O
For H2O, we will use the installation instructions from the H2O website. Using this approach, we will first search for any previous installations of H2O and remove those. Next, RCurl and jsonlite are installed and, after this, H2O is installed from the AWS S3 bucket containing the latest release. This is accomplished by simply making a change to the location of the repository when obtaining the package files, which, by default, is a CRAN server. We install H2O by running the following code:
if ("package:h2o" %in% search()) { detach("package:h2o", unload=TRUE) }if ("h2o" %in% rownames(installed.packages())) { remove.packages("h2o") }pkgs <- c("RCurl","jsonlite")for (pkg in pkgs) { if (! (pkg %in% rownames(installed.packages()))) ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.