3155 search results for "map"

Mirror, mirror … the best batsman of them all?

March 24, 2015
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Mirror, mirror … the best batsman of them all?

“Full many a gem of purest serene The dark oceans of cave bear.” Thomas Gray – Elegy in country churchyard In this post I do a fine grained analysis of the batting performances of cricketing icons from India and also from the international scene to determine how they stack up against each other.  I perform

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BayesFactor updated to version 0.9.11-1

March 23, 2015
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The BayesFactor package has been updated to version 0.9.11-1. The changes are:  CHANGES IN BayesFactor VERSION 0.9.11-1CHANGES  * Fixed memory bug causing importance sampling to fail.  CHANGES IN BayesFactor VERSION 0.9.11CHANGES  *...

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Fixing Colors & Proportions in Jerusalem Post Election Graphics

March 20, 2015
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Fixing Colors & Proportions in Jerusalem Post Election Graphics

Vis expert Naomi Robbins did an excellent critique of the graphics that went along with an article on Israeli election in the Jerusalem Post. Non-uniform and color-blind-unfriendly categorical colors and disproportionate arc sizes are definitely three substantial issues in that series of visualizations. We can rectify all of them with two new packages of mine:

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What Consumers Learn Before Deciding to Buy: Representation Learning

March 20, 2015
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What Consumers Learn Before Deciding to Buy: Representation Learning

Features form the basis for much of our preference modeling. When asked to explain one's preferences, features are typically accepted as appropriate reasons: this job paid more, that candidate supports tax reform, or it was closer to home. We believe t...

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Geo Analysis

March 19, 2015
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Geo Analysis

EU - Life Quality Geo Report Living longer, living better? It's equally important to measure the longer living as well as its quality. Analyzing data from eurostat which containts the following two variables: 1- Healthy life years: Is a healt...

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shinyData – GUI for data analysis and reporting

March 18, 2015
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shinyData – GUI for data analysis and reporting

Some people find very hard to start using R because it has no GUI. There exists some GUIs which offers some of the functionality of R. In this post I would like to focus on one such GUI, a very new shiny application called shinyData. I hope the app will make it easier for some to get into R environment. Also...

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Part 3b: EDA with ggplot2

March 16, 2015
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Part 3b: EDA with ggplot2

In Part 3a I have introduced the plotting system ggplot2. I talked about its concept and syntax with some detail, and then created a few general plots, using the weather data set we've been working with in this series of tutorials. My goal was to show ...

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choroplethr v3.0.0 is now on CRAN

March 16, 2015
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choroplethr v3.0.0 is now on CRAN

Today I am happy to announce that version 3.0.0 of my R mapping package choroplethr is now available from CRAN. To get it, you can simply type: install.packages("choroplethr") from an R console. If you don’t know what any of this means then I recommend taking Coursera’s excellent R Programming class :) The most notable change in

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DAVID functional analysis with clusterProfiler

March 16, 2015
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DAVID functional analysis with clusterProfiler

clusterProfiler was used to visualize DAVID results in a paper published in BMC Genomics. Some users told me that they may want to use DAVID at some circumstances. I think it maybe a good idea to make clusterProfiler supports DAVID, so that DAVID users can use visualization functions provided by clusterProfiler. Read More: 1642 Words...

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How to Make a Histogram with ggvis in R

March 13, 2015
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How to Make a Histogram with ggvis in R

The two previous posts described how you can make histograms with basic R and the ggplot2 package. This third and last part of our histograms tutorial will look at how to make a histogram with ggvis. This package is similar to ggplot2, as it is also based on “the grammar of graphics”. However, ggvis has The post

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