6 Months of DifferentialEquations.jl: Where We Are and Where We Are Going

So around 6 months ago, DifferentialEquations.jl was first registered. It was at first made to be a library which can solve "some" types of differential equations, and that "some" didn't even include ordinary differential equations. The focus was mostly fast algorithms for stochastic differential equations and partial differential equations.

Needless to say, Julia makes you too productive. Ambitions grew. By the first release announcement, much had already changed. Not only were there ordinary differential equation solvers, there were many. But the key difference was a change in focus. Instead of just looking to give a production-quality library of fast methods, a major goal of DifferentialEquations.jl became to unify the various existing packages of Julia to give one user-friendly interface.

Since that release announcement, we have made enormous progress. At this point, I believe we have both the most expansive and flexible ... READ MORE

Holding off on Julia for a little bit... you should blog!

March 28 2016 in Uncategorized | Tags: | Author: Christopher Rackauckas

I think I am going to stop posting on Julia for a little bit. I looked at JuliaBloggers.com and realized my blog is hogging it to much. Since I have gone through a pretty good arc, starting at writing FEM code to multiple GPU / Xeon Phi computing, I think that means I will focus on a few other topics for a little bit. However, I will be doing a blog post on native Xeon Phi usage via Julia's ParallelAccelerator.jl sometime soon, so be prepared for that.

In the meantime, stay tuned for topics like stochastic numerics, theoretical biology, Mathematica, and HPCs in the near future.

If you have the time, start up your own Julia blog and start contributing to JuliaBloggers!

Blog Upgraded: A Good Experience With Bluehost

February 23 2016 in Uncategorized | Tags: | Author: Christopher Rackauckas

My blog is back up and now it's on a more powerful server to deal with the increase in traffic I have been getting. I really want to give a shout out to Bluehost's customer support, I went onto their live chat and talked with someone who really knew the different options. I am going to explain what I learned from Devin and what choice I finally made.

A Rundown of Bluehost's Hosting Options

Bluehost's hosting options can be summarized as follows:

  1. Dedicated hosting. If you need this you know what it is.
  2. VPS. A Virtual Private Server. If you get this kind of server, the server management is up to you. This is the "second most powerful" option (only less than Dedicated), but I did not want to take on the overhead of managing the resource, especially since it would be more than ... READ MORE

The New Project

January 19 2016 in Uncategorized | Tags: | Author: Christopher Rackauckas

Hello everyone! I have just finished setting up a WordPress theme which matches my personal website. Now I am ready to start blogging. This will soon be updated with all sorts of fun insights into stochastic dynamical systems, their numerical approximations, and what they illuminate about biological organisms. Yes, I will be making liberal use of \LaTeX and code. Sounds like fun to me.

Why am I doing this? There are many reasons. Honestly, for the most part it's personal. Terance Tao among many others repeatedly writes/says that the only way to learn math/science is to simply do it. I have quickly learned that "reading" isn't "doing". It's easy to procrastinate by simply reading a whole bunch of lovely math and science papers, but you really aren't doing much until ... READ MORE