Search for tag: "plot()"
Linear Regression in R - Part 3 (The Tire Rubber Example, Continued).mp4This video features the second half of our coverage of Example 9 in Mod13Script.R. You should open this script in RStudio and follow along while watching. Here we we consider adding quadratic…
From Daniel Hall
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Linear Regression in R - Part 2 (The Tire Rubber Example).mp4This video features the first half of our coverage of Example 9 in Mod13Script.R. You should open this script in RStudio and follow along while watching. Here we show how to fit simple linear and…
From Daniel Hall
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Multiple Plots per PageIn this video we illustrate two methods for putting multiple plots on a single page. The first approach is to set the mfrow or mfcol graphical parameter with the par() function. These parameters…
From Daniel Hall
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Adding Lines and Limits to a Scatter or Series Plot.mp4In this video we illustrate how to add text (including mathematical symbols), lines, curves, and other features to a scatter or series plot. Applications include adding a nonparametric lowess fit to…
From Daniel Hall
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Series Plots in R.mp4In this video we illustrate how to construct a series plot with two series overlayed, even if the scales for the two series are vastly different. The example used here is the same as one we…
From Daniel Hall
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Plotting Symbols, Colors, and Labeling Points in Scatterplots.mp4In this video we show how to use vector-valued specifications for the col= and pch= graphical parameters when calling plot() or some other high level graphical function in R in order to distinguish…
From Daniel Hall
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The plot() Function.mp4The plot() function is the ultimate generic function in R. It is highly flexible, and produces a variety of different plot types depending upon the class of the objects that it operates on and the…
From Daniel Hall
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