## Solution Library

# MATLAB Program that Will Determine the Best Fit Curve for the given Force Data

**Question**

Write a MATLAB program that will read in the data from the Microsoft Excel file named forceData.xlsx and determine the best fit curve for the force data. The origin data appears to match a third order polynomial curve. Your program should compute the least squared error for the fit curve and use the fit curve to estimate the values of the force at 37 seconds and 240 seconds. The forceData.xlsx Excel file has two columns data: time in seconds n the first columns and force in Newton’s in the second column. The data is strictly numeric; there are no column headings in the file.

**Summary**

This question belongs to MATLAB software and discusses about a MATLAB program that will determine the best fit curve for the given force data and also to compute the least squared error for the fit curve.

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