Grace - Spoken Tutorials - Assignments Funded by the MHRD, Government of India. ---------------------------------------- For assignment, please do the following. 1. Fit the data given in the file assignment1.txt to a parabola. Use an equation of the type as seen here. y = a0 x^2 + a1 x + a2 2. Fit the given data in the file assignment2.txt, to a function, atan(x).