From area under the curve to the fundamental theorem of calculus
This is a lecture post for my students in the CUNY MS Data Analytics program. In this series of lectures …Continue reading »
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Articles by Brian Lee Yung Rowe
Curve sketching for calculus
This is a short post for my students in the CUNY MS Data Analytics program on sketching curves in R. …Continue reading »
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Slides from FP Days
These are the slides from my talk at FP Days 2013. The first part goes into more detail about why …Continue reading »
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Quick tip on controlling log output in tests
When running tests for a package, it’s important that the console output is unadulterated since test results are printed with …Continue reading »
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Lambda.r at FP Days 2013 in Cambridge, UK
After a bit of a hiatus in public speaking, I will be presenting Functional Programming In The Computational Sciences With …Continue reading »
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Book example – iterative function systems for generating fractals
A number of people suggested that my book, Modeling Data With Functional Programming In R, be more upfront with examples …Continue reading »
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Preview of my book – Modeling data with functional programming in R
As some of you know, I’ve been writing a book (to be published by CRC Press/Chapman & Hall and released …Continue reading »
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Church numerals in R (or how to prove the existence of natural numbers using the lambda calculus)
One area of math that I’ve always been enamored with is the proof of numbers. The simplicity of the starting …Continue reading »
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Pricing interest rate swaps with lambda.r
People think I’m joking when I say something should only take 20 lines of code. More often than not it …Continue reading »
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Futile.logger 1.3.3 available on CRAN
The latest version of futile.logger, which I previewed back in May is now on CRAN. Thanks to Kirill Müller, the documentation …Continue reading »
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Lambda.r 1.1.2 released to CRAN
This was mostly a bug scrub to improve the stability and robustness of the package. As always, the package is …Continue reading »
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Detecting regime change in irregular time series
In my current research, I am modeling consumer spending behavior to predict future income and spending. To do this I …Continue reading »
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Types in lambda.r versus classes in S4
Here’s a quick example of the power of lambda.r and how it simplifies the programming model. On the r-devel mailing …Continue reading »
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The equivalence of the ellipsis argument and an infinite set of closures
This post is about a practical application of a topic I discuss in my book. In my book, I prove …Continue reading » [Read more...]
Futile.logger 1.3.3 RC available
This is a preview release of futile.logger 1.3.3 so some people with feature requests can try out the code before …Continue reading » [Read more...]
Better logging in R (aka futile.logger 1.3.0 released)
In many languages logging is now part of the batteries included with a language. This isn’t yet the case in …Continue reading » [Read more...]
Lambda.r 1.1.1 released (and introducing the EMPTY keyword)
I’m pleased to announce that lambda.r 1.1.1 is now available on CRAN. This release is mostly a bug fix release, …Continue reading » [Read more...]
Lambda.r 1.1.0 released
This is a quick post to announce lambda.r version 1.1.0 is released and available on CRAN.1 This release has a …Continue reading » [Read more...]
The myth of the missing Data Scientist
Much has been said about the dire shortage of Data Scientists looming on the horizon. With the spectre of Big …Continue reading » [Read more...]
Infinite generators in R
This is first in a series of posts about creating simulations in R. As a foundational discussion, I first look …Continue reading » [Read more...]
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