Trend Lines.
How To Add Trend Lines in R | Step-By-Step Guide
In this article, we demonstrate a number of ways to estimate trend lines in R, and to visualize it using the Plotly package.
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How to Add Trend Lines to Visualizations in Displayr
In Displayr, Visualizations support trend lines, which can be linear or non-parametric (cubic spline, Friedman’s super-smoother or LOESS).
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