Are you thirsty for predictions? – h2o

H2O is an open source machine learning / prediction platform from www.h2o.ai. Code is hosted on github, here. APIs are available for R, Scala, Python, Java. A REST API is available for web services or applications.   R H20 Tutorial Installing h2o package.

Creating a simple gradient boost model.

Node(s) store h2o data […]

Probability

In lieu of diving into logistic regression. I am going to review probability. What is probability? Outcomes of interest versus all possible outcomes. Mathematically this is represented by: where P(A) is the probability. Numerical values for probability can range as a continuous variable from zero to one e.g(0.1, 0.99996, 0.23, 1). For example a bag […]

rJava Package Not Installing on Mint Linux 17

While I was running R on my Linux Mint 17.2 OS I ran into a problem installing the xlsx package from the cran repository.

I produced the following error:

Didn’t tell me much.   Then I tried to install the rJava package

I got two errors

After searching I found the […]