A commenter on this blog reminded me of one of the frustrating aspects faced by newbies, not only to R but to any other programming environment (I am thinking of typical students doing stats for the first time). The statement … Continue reading →

A commenter on this blog reminded me of one of the frustrating aspects faced by newbies, not only to R but to any other programming environment (I am thinking of typical students doing stats for the first time). The statement … Continue reading →

Today I was typing to a friend who is working on a Ph.D thesis about my favor issue on elections: campaign contributions. We discussed about analyzing probabilities of a particular group/category grasp more money than the others, in this case, male and female given a district. A preliminary approach should consider identify in the data

Today, I was chatting to a friend who is working on his Ph.D thesis which coincidently is about my favorite topic: campaign contributions. We discussed about analyzing probabilities of a particular group to grasp more money than the others, particularly, between male and female candidates given the district. I thought that a preliminary approach might consider identifying ...

Last year, the Statistics and Mathematics Department of the Vienna University School of Economics and Business presented a research seminar series on optimization, taught by R Core Group member Kurt Hornik (with Ronald Hochreiter and Stefan Theussl). Even if you couldn't make it to Austria to attend the course, the course materials are available online, and make an excellent...

As a PhD student that uses quantitative methods a lot, one annoying part of my job is to type up my results, especially formatting tables with regression models can be a lot of work. Luckily there is an excellent package in R, apsrtable, which will gen...

R, just like other programming languages, has different types of objects. Matrices, arrays, data.frames, lists, vectors, tables, etc. But by far the most important for working with baseball data is going to be dataframes.I'm not sure of the level of ex...

Earlier we spoke about PITCHfx resources, and now we will learn about R resources. Well, what is R? Straight from wikipedia:R is a programming language and software environment for statistical computing and graphics. The R lang...

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