Introduction at Kandahar University MPH training event
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Category: R News
Introduction at Kandahar University MPH training event
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.
Christmas Tree with ggplot
rm(list = ls()) library(ggplot2) # create data x <- c(8,7,6,7,6,5,6,5,4,5,4,3,4,3,2,3,2,1,0.5,0.1) dat1 <- data.frame(x1 = 1:length(x), x2 = x) dat2 <- data.frame(x1 = 1:length(x), x2 = -x) dat1$xvar <- dat2$xvar <-...continue reading.
Christmas Tree with ggplot
rm(list = ls()) library(ggplot2) # create data x <- c(8,7,6,7,6,5,6,5,4,5,4,3,4,3,2,3,2,1,0.5,0.1) dat1 <- data.frame(x1 = 1:length(x), x2 = x) dat2 <- data.frame(x1 = 1:length(x), x2 = -x) dat1$xvar <- dat2$xvar <-...continue reading.
Christmas Tree with ggplot
rm(list = ls()) library(ggplot2) # create data x <- c(8,7,6,7,6,5,6,5,4,5,4,3,4,3,2,3,2,1,0.5,0.1) dat1 <- data.frame(x1 = 1:length(x), x2 = x) dat2 <- data.frame(x1 = 1:length(x), x2 = -x) dat1$xvar <- dat2$xvar <-...continue reading.
My free book has a cover!
I’m currently writing a book as a hobby. It’s titled Functional programming and unit testing for data munging with R and you can get it for free here. You can...continue reading.
Functional programming and unit testing for data munging with R available on Leanpub
The book I’ve been working on these pasts months (you can read about it here, and read it for free here) is now available on Leanpub! You can grab a...continue reading.
My free book has a cover!
I’m currently writing a book as a hobby. It’s titled Functional programming and unit testing for data munging with R and you can get it for free here. You can...continue reading.
Functional programming and unit testing for data munging with R available on Leanpub
The book I’ve been working on these pasts months (you can read about it here, and read it for free here) is now available on Leanpub! You can grab a...continue reading.
Price Volatility – Basic Brownian Motion
The Situation You are a consultant who has been hired by a business that sells one commodity product. On December 31st the price is $100 per unit. The business owner...continue reading.
Ordering Categories within ggplot2 Facets
I saw Simon Jackson’s recent blog post regarding ordering categories within facets. He proposed a way of dealing with the problem of ordering variables shared across facets within facets. This...continue reading.
Start Me Up
The startup package makes it easy to control your R startup processes and to share part of your startup settings with others (e.g. as a public Git repository) while keeping...continue reading.
TrelliscopeJS with Plotly
In response to a user’s request and after a short conversation with Carson Sievert (creator / maintainer of the plotly R package), I recently made a small tweak to TrelliscopeJS...continue reading.
TrelliscopeJS with Plotly
In response to a user’s request and after a short conversation with Carson Sievert (creator / maintainer of the plotly R package), I recently made a small tweak to TrelliscopeJS...continue reading.
Inspecting R in GDB (with Python)
Today I spent a few hours debugging a hanging R process that left a zombie sh which so far suggests bug (race condition?) in R’s system2() call. Anyway, it soon turned...continue reading.
Simple Matrix Factorization with TensorFlow
This post aims to illustrate use of TensorFlow framework for implementing a simple Matrix Factorization (MF). MF is one of the widely used recommender systems that is especially exploited when...continue reading.
Work on lists of datasets instead of individual datasets by using functional programming
Analyzing a lot of datasets can be tedious. In my work, I often have to compute descriptive statistics, or plot some graphs for some variables for a lot of datasets....continue reading.
Work on lists of datasets instead of individual datasets by using functional programming
Analyzing a lot of datasets can be tedious. In my work, I often have to compute descriptive statistics, or plot some graphs for some variables for a lot of datasets....continue reading.
Correlation Primer with Aster and R
Calculating correlations is often starting point before more advanced analytical steps take place. Big data (long data) always presents computational challenges of both scale and distributed nature. In turn they...continue reading.
R For Beginners: Basic R Code for Common Statistical Procedures Part I
An R tutorial by D. M. Wiig This section gives examples of code to perform some of the most common elementary statistical procedures. All code segments assume that the package...continue reading.
