Blogs about: R Learning Curve
Featured Blog
Learn R Toolkit Update
My Learn R Toolkit went on-line in April, 2009. I’m happy to announce that the 10,000th file download benchmark was reached on October 30. Here are a few comments that Learn R Toolkit users hav… more →
Climate Charts & Graphs
Learn R Toolkit Update
Kelly wrote 1 month ago: My Learn R Toolkit went on-line in April, 2009. I’m happy to announce that the 10,000th file … more →
CO2 Emission Trends
— 2 comments
Kelly wrote 4 months ago: “Since 1751 approximately 329 billion [metric] tons of carbon have been released to the atmosp … more →
Excel Chart Misrepresents CO2 - Temperature Relationship
— 12 comments
Kelly wrote 4 months ago: This post reviews an Excel chart that misrepresents the CO2 – temperature anomaly relationship … more →
Video To Help Excel Users Get Familiar With R
— 6 comments
Kelly wrote 9 months ago: I’ve made a short (9 minute) video to help Excel users get familiar with R. This video gives … more →
Time Series Regression of Global Temperature, El Nino - LaNina, and Volcanic Events
— 5 comments
Kelly wrote 10 months ago: In a previous post, I showed how to make a 3 panel chart displaying RSS temperature anomalies, El N … more →
R Panel Chart Beats Excel Panel Chart
— 7 comments
Kelly wrote 10 months ago: In this post, I show how to make a 3 variable time series panel chart in R. As an Excel panel chart … more →
Showing Change Points in a Trend Chart with R
— 6 comments
Kelly wrote 1 year ago: In this post, I show how to add change points to a trend chart with R. Readers can compare my R and … more →
Is it "..too hard" to change R plot defaults? Update 1
— 3 comments
Kelly wrote 1 year ago: This post shows how to change a number of R plot defaults, including: plot axes, plot box, axis tick … more →
R: Adjusting x and y Axes Offset - Update
— 8 comments
Kelly wrote 1 year ago: This post includes 1 update. In this post, I answer a question about how to adjust the offset for x … more →
Boxplots: R Does Them Right
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Kelly wrote 1 year ago: In this post, I define a Tukey boxplot, review the history of boxplots in Excel and walk through an … more →
Step Charts: R is Easier Than Excel
Kelly wrote 1 year ago: In this post, I show how to make a Step Chart with R. The chart also includes a lowess smoother and … more →
Anatomy of an R Chart Script
— 9 comments
Kelly wrote 1 year ago: In this post, I examine an R script to show how to: 1) Read dynamic data from a web site text file, … more →
Dot Plots versus Stacked Bar Charts - Update 3
— 11 comments
Kelly wrote 1 year ago: This post includes three updates. I have added to the original material to show sequence of my think … more →
R Learning Curve for an Excel User
— 4 comments
Kelly wrote 1 year ago: What Are Fellow Data Visualization Bloggers Saying About R? Here’s a quick rundown on what thr … more →
R Lattice Plot Beats Excel Stacked Area Trend Chart
— 3 comments
Kelly wrote 1 year ago: Start of Series on Switch to R for Advanced Charts I have been a long time Excel chart user, with do … more →
