In the worked example we already considered above, if we run the multiple linear regression, we would generate a 95% confidence interval (CI) around the regression coefficient for age, which is a ...

ggplot line graph. In the next code block, I’ll add a label for each line in the series, and I’ll have geom_label_repel() point to the second-to-last quarter and not the last quarter.

We do this because of an interesting quirk within linear regression lines - the line will always cross the point where the two means intersect (Figure 3). We can think of this as an anchor point, as ...

Learn how to make everything from basic line graphs to racing bar charts — all interactive and easily animated — with the echarts4r R package. Topics Spotlight: AI-ready data centers ...