What systemic, historical, and structural factors drove the shift in STEM innovation from the Muslim-majority world to the West, and what contemporary frameworks currently sustain this disparity?

Implement an R function to generate a line graph depicting the trend of a time-series dataset, with seperate lines for each group, utilizing ggplot2 group aesthetic.

Learn the basics of data analytics with R: how to load, inspect, summarize and plot real-world datasets.