3798 search results for "gis"

6 new R jobs (for June 2nd 2014)

June 2, 2014
By
r_jobs

This is the bimonthly R Jobs post (for 2014-06-02), based on the R-bloggers’ sister website: R-users.com. If you are an employer who is looking to hire people from the R community, please visit this link to post a new R job (it’s free, and registration takes less than 10 seconds). If you are a job seekers, please follow the links below to learn more and apply for your job of interest (or visit previous...

Read more »

Phylogenies in R and Python

June 2, 2014
By
Phylogenies in R and Python

One of the reasons I switched to Python from R is because Python’s phylogenetic capabilities are very well developed, but R is catching up. I’m moving into phylogenetic community ecology, which requires a lot of tree manipulation and calculation of … Continue reading →

Read more »

Reanalyzing the Schnall/Johnson “cleanliness” data sets: New insights from Bayesian and robust approaches

June 2, 2014
By
Reanalyzing the Schnall/Johnson “cleanliness” data sets: New insights from Bayesian and robust approaches

I want to present a re-analysis of the raw data from two studies that investigated whether physical cleanliness reduces the severity of moral judgments – from the original study (n = 40; Schnall, Benton, & Harvey, 2008), and from a direct replication (n = 208, Johnson, Cheung, & Donnellan, 2014). Both data sets are provided

Read more »

Analyzing the 2011-2012 California Health Inteview Survey with R

June 1, 2014
By
Analyzing the 2011-2012 California Health Inteview Survey with R

The California Health Interview Survey (CHIS) is a remarkable biannual survey of health status, care access, and demographics for California residents. The 2011-2012 public use survey data has recently been released and is freely available after registering at the CHIS site. CHIS currently offers data in SAS, Stata, and SPSS formats. However, thanks to a...

Read more »

Malawi Animated Rainfall Map

June 1, 2014
By
Malawi Animated Rainfall Map

Couple of months ago, Charles Langton Vanya of Malawi contacted me on how to make animated rainfall map  in R. I was very busy that I was not able to respond. Anyway, to Mr. Vanya, here is the code you can play on to produce a similar map as below.

Read more »

Trimming the Fat from glm() Models in R

May 30, 2014
By
Trimming the Fat from glm() Models in R

One of the attractive aspects of logistic regression models (and linear models in general) is their compactness: the size of the model grows in the number of coefficients, not in the size of the training data. With R, though, glm models are not so concise; we noticed this to our dismay when we tried to Related posts:

Read more »

Simple analysis of a few aspects of the Wikipedia World cup 2014 squads data

May 29, 2014
By
Simple analysis of a few aspects of the Wikipedia World cup 2014 squads data

The data and script for this post can be found on this gist . The data is taken from wikipedia(http://en.wikipedia.org/wiki/2014_FIFA_World_Cup_squads). The script analyses the data to create interesting charts about the 2014 world cup squads. Charts i...

Read more »

5th MilanoR meeting postponed to June 4

May 29, 2014
By
5th MilanoR meeting postponed to June 4

Dear R users and enthusiasts, MilanoR staff announces the MilanoR meeting scheduled on Friday May 30 is postponed, due to a strike. The 5th MilanoR meeting will be on Wednesday 4 June, at 6 pm. The meeting will take place at: Fiori … Continue reading →

Read more »

Shortcuts for quantmod

May 28, 2014
By

Over the years, there have been a couple of issues I have been trying to address in my daily use of this excellent package. Both are “cosmetic” improvements, they only improve the usability of the package. Let me share them and see whether they can be improved further.:) First, let’s reduce the typing involved with

Read more »

Using Volcano Plots in R to Visualize Microarray and RNA-seq Results

May 28, 2014
By
Using Volcano Plots in R to Visualize Microarray and RNA-seq Results

I've been asked a few times how to make a so-called volcano plot from gene expression results. A volcano plot typically plots some measure of effect on the x-axis (typically the fold change) and the statistical significance on the y-axis (typically the...

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training



http://www.eoda.de









ODSC

CRC R books series











Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)