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Soo Jeong Lee


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Question


How can I plot the common tangent line and print the gradient of that line of these two functions at x linspace(20,42) ?
f = (-3.811610+(9/16)*0.298042*28.504465*(((28.504465/x).^(2/3)-1).^3*4.236168-((28.504465/x).^(2/3)-1).^2*(4*(28.504465/x).^(2/...

9 years ago | 0 answers | 0

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Question


How can I fit the points using nonlinear regression method with proper polynomial equation? Also how can I print errors and fitted equation?
x = [31.5575 32.5637 33.5925 34.6425 35.7137 36.8062 37.9212 39.0600 40.2200 41.4025]; y = [-3.7323160 -3.7761751 -3.8083290 ...

9 years ago | 1 answer | 0

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Question


I want to fit the points with using non linear regression. But the data points are all far below the graph. What should I fix??
x = [31.5575 32.5637 33.5925 34.6425 35.7137 36.8062 37.9212 39.0600 40.2200 41.4025]; y = [-3.7323160 -3.7761751 -3.80...

9 years ago | 1 answer | 0

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