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Unformatted text preview: plot(x_plot,y_plot) title( 'Linear Fit Line of Heat Treated Metal Composite' ) xlabel( 'Time heat treated (min)' ) ylabel( 'Tensile strength (MPa)' ) grid on % Extra hold on plot(x,y, 'rs' ) % adding the original data points to the plot hold off Command Window Output >> run tensile_strength x = 10 30 50 70 90 110 y = 15.8 48.4 81.2 147.5 186.8 204 a1 = 2.0321 a0 = 7.9786 According to the linear fit line, the tensile strength after 180 minutes should be approximately 358 MPa 20 40 60 80 100 120 140 160 18050 50 100 150 200 250 300 350 400 Linear Fit Line of Heat Treated Metal Composite Time heat treated (min) Tensile strength (MPa)...
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 Fall '08
 HINDS
 Harshad number, Tensile strength, linear fit line

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