1796 search results for "Ggplot2"

Sales Dashboard in R with qplot and ggplot2 – Part 3

May 15, 2014
By
Sales Dashboard in R with qplot and ggplot2 – Part 3

In Part 3 of this series we will explore some more variations to our Sales Dashboard in R and introduce new ways of visualizing sales related data with qplot and ggplot2. If you haven't done it yet, it is recommended to read Part … Continue reading →

Read more »

Enrollments in US in Different Languages using rCharts and ggplot2

May 9, 2014
By

(This article was first published on Adventures in Analytics and Visualization, and kindly contributed to R-bloggers) To leave a comment for the author, please follow the link and comment on his blog: Adventures in Analytics and Visualization. R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave,...

Read more »

Sales Dashboard in R with qplot and ggplot2 – Part 2

May 8, 2014
By
Sales Dashboard in R with qplot and ggplot2 – Part 2

In Part 1 of this series we moved the first steps into building our Sales Dashboard in R. In this Part 2 we explore additional ways to display sales related data. If you haven't read Part 1, it is highly … Continue reading →

Read more »

Using R — Working with Geospatial Data (and ggplot2)

April 16, 2014
By
Using R — Working with Geospatial Data (and ggplot2)

This is a follow-up blog-post to an earlier introductory post by Steven Brey: Using R: Working with Geospatial Data. In this post, we’ll learn how to plot geospatial data in ggplot2. Why might we want to do this? Well, it’s really …   read more ...

Read more »

Finally, an easy way to fix the horizontal lines in ggplot2 maps

April 13, 2014
By

ggplot2 tries to make it super easy to add country or state borders to your map, and for the most part it works great as long as you include the entire map region in your plot (all the states or the entire world map for example). A long standing issue with the ggplot2 borders() function

Read more »

Shape File Selfies in ggplot2

April 11, 2014
By
Shape File Selfies in ggplot2

In this post you will learn how to: Create your own quasi-shape file Plot your homemade quasi-shape file in ggplot2 Add an external svg/ps graphic to a plot Change a grid grob's color and alpha *Note get simple .md version … Continue reading →

Read more »

Sales Dashboard in R with qplot and ggplot2 – Part 1

April 2, 2014
By
Sales Dashboard in R with qplot and ggplot2 – Part 1

In a previous post on my personal blog about creating Pivot Tables in R with melt and cast we covered a simple way to generate sales reports and summary tables from a data set consisting of orders. It is often said that a picture is … Continue reading →

Read more »

A Simple Introduction to the Graphing Philosophy of ggplot2

March 28, 2014
By
A Simple Introduction to the Graphing Philosophy of ggplot2

Blog post: a very basic introduction to building data plots using ggplot2 in R. #Rstats

Read more »

Using R: barplot with ggplot2

March 19, 2014
By
Using R: barplot with ggplot2

Ah, the barplot. Loved by some, hated by some, the first graph you’re likely to make in your favourite office spreadsheet software, but a rather tricky one to pull off in R. Or, that depends. If you just need a barplot that displays the value of each data point as a bar — which is

Read more »

Rewriting plot.qcc using ggplot2 and grid

March 3, 2014
By
Rewriting plot.qcc using ggplot2 and grid

A new ggplot2-based implementation of control charts for the #RStats package qcc, and some lessons learned along the way.

Read more »