Programming 'C' Language

coding for below

lsmdata-0.txt :

Implementation of least square method to determine a linear model. 1. Read the data from file "Ismdata-0.txt". The data is arranged in the file as (x, y) format 2. Find the coefficient of m and the constant b that fit the equation y = mx + b. The formulas for m and b are given as below: N N - k1 m N 2 N (22) k=1 N N N N (.)? 9x k=1 k=1 b = k=1 2 k=1 N -N (2) 3. Display the value of m and b. The true values are m=3 and b=4. Display the error percentage of m and b. -0.0388 3.8449 0.9877 6.9507 2.0265 10.1061 2.9971 12.9885 3.9500 15.8000 5.2007 19.0027 5.9526 21.8103 7.0428 25.1711 8.0231 28.0925 9.0324 31.1295