Pretty histograms with ggplot2
@drsimonj here to make pretty histograms with ggplot2! In this post you’ll learn how to create histograms like this: The data Let’s simulate data for a continuous variable x in...continue reading.
Monthly Archive: May 2017
Using csvkit to Summarize Data: A Quick Example
As data analysts, we’re frequently presented with comma-separated value files and tasked with reporting insights. While it’s tempting to import that data directly into R or Python in order to...continue reading.
The Lean PhD Student – Can The Lean Startup principles be applied to personal productivity in graduate school?
The lean startup methodology consists of a set of principles that were proposed and popularized by Eric Ries in the book The Lean Startup (and elsewhere). He believes that startup...continue reading.
The Lean PhD Student — Can The Lean Startup principles be applied to personal productivity in graduate school?
The lean startup methodology consists of a set of principles that were proposed and popularized by Eric Ries in the book The Lean Startup (and elsewhere). He believes that startup...continue reading.
Altered expression of histamine signaling genes in autism spectrum disorder
This article is originally published at https://lcolladotor.github.io/ Thanks for visiting r-craft.org This article is originally published at https://lcolladotor.github.io/ Please visit source website for post related comments.continue reading.
Altered expression of histamine signaling genes in autism spectrum disorder
This article is originally published at / Thanks for visiting r-craft.org This article is originally published at / Please visit source website for post related comments.continue reading.
Assessing the evidential value of journals with p-curve, R-index, TIVA, etc: A comment on Motyl et al. (2017) with new data
Recently, Matt Motyl et al. (2017) posted a pre-print paper in which they contrasted the evidential value of several journals in two time periods (2003-2004 vs. 2013-2014). The paper sparked...continue reading.
Studying CRAN package names
– Setting a name for a CRAN package is an intimate process. Out of an infinite range of possibilities, an idea comes for a package and you spend at least...continue reading.
Trading Strategy: 52-Weeks High Effect In Stocks
By Milind Paradkar In today’s algorithmic trading having a trading edge is one of the most critical elements. It’s plain simple. If you don’t have an edge, don’t trade! Hence,...continue reading.
ggplot2 style plotting in Python
R is my language of choice for data science but a good data scientist should have some knowledge of all of the great tools available to them. Recently, I have...continue reading.
GSoC 2017 : Integrating biodiversity data curation functionality
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.
Turning kindle notes into a tidy data
It is my dream to do everything with R. And we aRe almost there. We can write blogs in blogdown or bookdown, write reports in RMarkdown (thank you Yihui Xie!)...continue reading.
Overdispersion tests in #rstats
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.
Overdispersion tests in #rstats
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.
R Weekly Bulletin Vol – VII
This week’s R bulletin will cover topics like how to create a sequence of dates, how to add a number to a date and time variable and converting a date...continue reading.
A note on AIC scores for quasi-families in #rstats
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 note on AIC scores for quasi-families in #rstats
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.
Warp your data to make it visually appealing
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.
Updating R
As you might know by now, the latest R version was recently released (R 3.4.0). That means that you are highly encouraged to update your R installation. There are several...continue reading.
Updating R
As you might know by now, the latest R version was recently released (R 3.4.0). That means that you are highly encouraged to update your R installation. There are several...continue reading.
