# Charts

# 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 plot 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 have a major flaw as the bar hides much of the information needed to make a decision on the variability of the data.

# Singular Spectrum Analysis in Excel

Adding complex algorithms into Excel is one thing but the user needs to be able to control the algorithm settings. One way is to implement a Custom Task Pane, […]

# Excel Chart Demo

As an illustration of how Sharp Statistics can integrate extra analysis tools into Excel there is now a demonstration Excel (Windows only) Add In that can be download and installed […]

# 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. […]