Have I mentioned that I am very big fan of Math? Well, I am, and I like reading a lot about different models and solving problems. My favorite topic and equation, so far, is Complex Calculus and the Cauchy’s Residue Theorem.

$$\oint_{\gamma\left[z_k\right]} f(z) \, dz = 2 \pi i \cdot \sum_{k=1}^n \text{Res}\left[f,z_k\right]$$

Math is the language of truth, so I find it natural to use it in all possible contexts, probably I use it in too many occasions I have to say.

I recently started getting a lot of interest in R that I have decided to use it extensively in my research projects. At the moment, my favorite R code chunk is a basic hello world (yes, I’m still at the beginning):

v <- "Hello World"