gnuplot - Spoken Tutorials - Assignments Funded by the MHRD, Government of India. ---------------------------------------- For assignment activity, please do the following. Assignment 1 ------------ Plot 4 parabolas opening to 4 different quadrants in a 2 x 2 multiplot. Give a different background color for each plot. Assignment 2 ------------ With the file data.txt, that is provided, do the following. Generate one plot covering the canvas with x-y1 data points. Draw an inset graph, with x-y2 data points.