geom_abline ()

Drawing Lines in ggplot()

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When using ggplot() to create multiple graphs, there are times when you might want to add separate lines to the graphs. Today, I’ll be posting about how to draw additional lines on graphs. Let’s start by generating a simple piece of data. Next, I will proceed to draw a regression graph for this data. 1) … Read more

Enhancing Graph Points in R Studio: Adding Distinct Borders

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I have datasets below. This data pertains to the differences in grain yield and height resulting from various fertilizer treatments. Now I’ll create a graph using the following code. Since I assigned the color based on the condition of the “Fertilizer,”; geom_point (aes(color=Fertilizer)), the colors are automatically distinguished, resulting in the graph being plotted. However, … Read more