Tag Archives: descriptive study design

Chi-square Test: Insight from Using Microsoft Excel

The chi-square test can be performed in Microsoft Excel.

Chi-square test is hard to grasp – but doing it in Microsoft Excel can give you special insight. Read about it on my blog!

Time Series Plots in R Using ggplot2 Are Ultimately Customizable

Time series plots can be customized if you use package ggplot2 in R. You can place labels and configure axes.

Time series plots in R are totally customizable using the ggplot2 package, and can come out with a look that is clean and sharp. However, you usually end up fighting with formatting the x-axis and other options, and I explain in my blog post.

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