How to add annotation over line plot to mark percent change in y-values between discrete x-values
问题 I want to visualize the results of a linear model where dependent variable values change as a function of discrete x-values. Since my x-values represent consecutive days, I want to annotate the change from day to day, in percents. How can I do this in a line plot? My Data I want to measure people's mood. Every day I collect responses from 1000 different people on how they feel. I therefore get a daily average for mood, and I want to see how it changes from one day to another. library