Slove this question by using Matlab. Overview: In this exercise, you will be plo

Question

Slove this question by using Matlab.

Overview: In this exercise, you will be plotting data related to a spring stiftness test, along with the proposed line of best fit for the data. The force acting on a spring and its displacement are linearly related via the equation x-F/k, where k is the stiffhess constant of the spring and x is the displacement of the spring, In an experiment, different forces were applied to a spring, and the corresponding displacements were measured. This produced the following data: data- [0.1,1.87,0.2,4.19:0.3,6.08,0.4,7.5:0.5,10.13,0.6,12.06]. In the data matrix, colun is the force data (Fdafa) and column two is the displacement data (x_dafa). As an initial estimate for k, it is proposed that k 0.048. Process: 1. Plot the spring data. The x-coordinates should be represented by F_data, the y-coordinates should be represented by x_data, and the data points should be marked with a cross(x) 2. In the same figure, plot the initial estimate for the fit line: x fit-F_data/k. Use a line colour of red. Useful Functions: plot, hold Function Template: function dataplot() INSERT CODE end

Explanation / Answer

%For 1st part

F_data=data(:,1);

x_data=data(:,2);

figure;

plot(F_data,x_data,'-x');

hold on;

% For 2nd part

k=0.048;

x_fit=F_data/k;

plot(F_data,x_fit,'r');

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