Measuring Impact from Giving Talks on My R Package Downloads
It has been a longstanding goal of mine to gain confidence in public speaking, give a technical talk at a conference and develop R packages. I’ve noticed a trend (and...continue reading.
It has been a longstanding goal of mine to gain confidence in public speaking, give a technical talk at a conference and develop R packages. I’ve noticed a trend (and...continue reading.
It has been a longstanding goal of mine to gain confidence in public speaking, give a technical talk at a conference and develop R packages. I’ve noticed a trend (and...continue reading.
By Thiloshon Nagarajah Any data used in data science analyses, either it be simple statistical inference-making or high end machine learnings, needs to meet certain quality. Any dataset has ‘Signal’ the answer...continue reading.
A brief note on overdispersion Assumptions Poisson distribution assume variance is equal to the mean. Quasi-poisson model assumes variance is a linear function of mean. Negative binomial model assumes variance...continue reading.
A brief note on overdispersion Assumptions Poisson distribution assume variance is equal to the mean. Quasi-poisson model assumes variance is a linear function of mean. Negative binomial model assumes variance...continue reading.
A summary note on recent set of #rstats discoveries in estimating AIC scores to better understand a quasipoisson family in GLMS relative to treating data as poisson. Conceptual GLM workflow rules/guidelines Data...continue reading.
A summary note on recent set of #rstats discoveries in estimating AIC scores to better understand a quasipoisson family in GLMS relative to treating data as poisson. Conceptual GLM workflow rules/guidelines Data...continue reading.
Data plots can sometimes look very dull and need to be jazzed up a bit. Now, nobody’s suggesting that the important statistical properties of the data be changed, but wouldn’t...continue reading.
I’m a fan of Chris Albon’s recent project #machinelearningflashcards on Twitter where generalized topics and methodologies are drawn out with key takeaways. It’s a great approach to sharing concepts about...continue reading.
I’m a fan of Chris Albon’s recent project #machinelearningflashcards on Twitter where generalized topics and methodologies are drawn out with key takeaways. It’s a great approach to sharing concepts about...continue reading.
As many of you will be aware, I like to post some R code, and I especially like to post base R versions of ggplot2 things! Well these amazing boxplots...continue reading.
Based on an interesting dataset from the Wall Street Journal I made the above visualization of the median starting salary for US college graduates from different undergraduate institutions (I have...continue reading.
Here is an assortment of R Shiny apps that you may find useful for exploration if you are in the process of learning Shiny and looking for something different. Some...continue reading.
I’m super excited to announce that plotly 4.6.0 is now on CRAN! Go ahead and install it with: install.packages(“plotly”) This release brings a ton of new features and improvements —...continue reading.
Rent Prices are Soaring in Most of Colorado Call it gentrification, supply-and-demand, call it whatever you’d like… the fact is, rent prices have gone up in Colorado in the last...continue reading.
This is a very short post on mapping with ggplot2. Quite often, mapping some data, we do not need to follow scrupulously the formal requirements to geographical maps – the...continue reading.
We are glad to report that MODIStsp is now also available on CRAN ! From now on, you can therefore install it by simply using:install.packages(“MODIStsp”)In v 1.3.2 we also added...continue reading.
I haven’t worked on fnirsr (my R package for analysing fNIRS data) for a while so I thought it’s time for some improvements. I read a great introduction to Travis...continue reading.
The latest draft of my book is available. This will be my last pre-publication update, as I’m in the process …Continue reading →continue reading.
Many languages allow you to use a custom comparison function in sorting. R is not an exception, but it is not entirely straightforward – it requires you to define a...continue reading.