Bar Charts, Error Bars and R

A recent post on R Bloggers, linked to an article on DataScience+ that details how to use R to┬áplot error bars on bar charts to indicate the variability in a particular variable. There are many other articles that detail this type of chart, sometimes referred to as “dynamite plots” which […]

Ggplot bar chart and boxplot

Excel Chart Demo

As an illustration of how Sharp Statistics can integrate extra analysis tools into Excel there is now a demonstration Excel Add In that can be download and installed to produce some useful statistical plots of your data. It can produce 3 simple statistical charts, box, kernel density and normal quantile […]


One instead of many

Multiple Pie Charts

I was looking at a report the other day that was comparing the number of sub groups in several sets of data. The author had decided that the best way to show the quantity of each sub group was using a pie chart. All well and good but as there […]