(Super)fine rice
In this exercise, you will plot two time series of the price of rice varieties, fine and superfine, in a center in Kurnool, India. Your objective is to include an annotation on the plot indicating when the prices of these two varieties are equal.
The necessary packages (DataFrames, Plots, and Dates) have been imported for you, and the fine and superfine DataFrames are already loaded.
本练习是课程的一部分
Introduction to Data Visualization with Julia
交互式实操练习
通过完成这段示例代码来试试这个练习。
# Plot both time series
plot(fine.Date,
[____."____" ____."____"],
label=[____ ____],
linewidth=2)
ylabel!("Price (Rupees)")