Question: Matlab programming language 6.27 Linear Least Squares Fit Develop a function that will calculate slope m and intercept b of the least-squares line that best

Matlab programming language 6.27 Linear Least Squares Fit Develop a function

Matlab programming language

6.27 Linear Least Squares Fit Develop a function that will calculate slope m and intercept b of the least-squares line that best fits an input data set. The input data points (x, y) will be passed to the function in two input arrays, x and y. (The equations describing the slope and intercept of the least-squares line are in Example 5.6 in the previous chapter.) Test your function using a test program and the following 20-point input data set: Sample Data to Test Least Squares Fit Routine No. No. 4.91 3.84 -2.41 -2.62 3.78 -0.52 8.18 7.49 12 13 14 15 16 17 18 19 20 0.94 0.59 0.69 3.04 1.01 3.60 4.53 0.21 1.73 3.96 4.26 6.75 6.67 7.70 7.31 9.05 10.95 4 -6.62 -3.30 -2.05 -2.83 1.16 0.52 -2.01 0.28 1.08 4.43 4.12 10

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