o' (kN/m²) as independent variable t (kN/m²) as dependent variable 75.0 75.7 100.0 92.6 150.0 115.2 200.0 143 220.0 154.4 250.0 165 265.0 170.8 270.0 179.2 280.0 182.6 290.0 190.2

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1. Perform regression analysis based on linear and logarithmic regression models for normal stress data (x-axis) and peak shear stress (y-axis). Show the calculation in tabular form. Also determine the value of the correlation coefficient of the two data

2. Determine the best regression between the two models. Show the calculation in tabular form.

o' (kN/m²) as
t (kN/m?) as
independent variable
dependent variable
75.0
75.7
100.0
92.6
150.0
115.2
200.0
143
220.0
154.4
250.0
165
265.0
170.8
270.0
179.2
280.0
182.6
290.0
190.2
Transcribed Image Text:o' (kN/m²) as t (kN/m?) as independent variable dependent variable 75.0 75.7 100.0 92.6 150.0 115.2 200.0 143 220.0 154.4 250.0 165 265.0 170.8 270.0 179.2 280.0 182.6 290.0 190.2
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