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Building a Bland-Altman Plot in R

Steven Sanderson performs a comparison:

Before we dive into the code, let’s briefly understand what a Bland-Altman plot is. It’s a graphical method to visualize the agreement between two measurement techniques, often used in fields like medicine or any domain with comparative measurements. The plot displays the differences between two measurements (Y-axis) against their means (X-axis).

Click through to see how this works and how you can interpret the results.