Gravity
Theorizing that Newton’s theory of gravity holds for IT, and testing it by dropping a PC from an office window in the MIS department is obviously not valuable.
March and Smith, 1995
Theorizing that Newton’s theory of gravity holds for IT, and testing it by dropping a PC from an office window in the MIS department is obviously not valuable.
March and Smith, 1995
I am working on a workshop for Business Analytics masters students. Part of the demos I intend to use are geographical visualizations. I am using rworldmap package to achieve these. Let us say you have geographical data in a data.frame such as country, with country identifiers stored in “ip_iso2” column in ISO2 format and the…
Our new paper with Philipp and Hakan is just published in MISQE. For me, it is the culmination of work I have been doing since I wrote my first Steam scripts in 2014… I was very lucky in terms of my extremely talented co-authors, thanks to them years of confusion was distilled into this practitioner…
I use AWS to run the various scripts used in data collection. I have been paying about $20 each month for a t1 micro instance since my free tier and academic credits ran out. That is quite a price to pay for 1 core and about 600MB ram. Maybe AWS is not the best option…
I often use data from various sources and sometimes have to get creative about transforming the data into a format that I can use easily. So far I have done this mainly with R (and with Python from time to time). The other day, Dr. Mazzolla pointed to OpenRefine, an application for data clean-up and…
I am preparing presentations for the upcoming R workshop. That means I have to find a way to integrate R code and results into my presentations. Now I know there are a number of ways to achieve this, but I like beamer for presentations and R for analysis. Now thanks to Knitr, I can bring…
PLM package is pretty decent for traditional econometric models, yet when it comes to datasets I have to deal with everyday it can be pretty inefficient. If only we had a version of within transformation that would work with multiple clustering variables… Actually, we have it in the form of felm package for R from…
I respect your privacy. No cookies are used to track you.
Manage your cookie preferences below:
Essential cookies enable basic functions and are necessary for the proper function of the website.
These cookies are needed for adding comments on this website.
You can find more information in my Cookie Policy and Privacy Policy. Essentially, I don't track you, I don't collect information on you beyond the most basic (what pages you read) and I never ever sell your data. This isn't a for profit operation.