ENG1014 - Engineering Numerical Analysis - S1_2023 Question 10-12
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ENG1014 - Engineering Numerical Analysis - S1_2023
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Consider the following integral:
Using an integration step size of 2 and the Trapezoidal method, the integral can be found to have an error of 1.39 × 10-3 per step. Approximately how large would you expect the per-step error to be if a step size of 1 is used? 0 a. 3.47 × 10-4 per step 0 b. 1.74 × 10-4 per step 0 c. 8.68 × 10-5 per step 0 d. 4.34 × 10-5 per step |
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In order to fit power law model, y = AxB, to a set of data, the points in the dataset first need to be transformed. A linear relationship should be seen when you plot: 0 a. ln(y) vs ln(x) 0 b. 1/y vs 1/x 0 c. ln(y) vs x 0 d. ey vs x |
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How would you specify that a Matlab plot should be created using a red dotted line?
a. plot(x,y,'ro') 0 b. plot(x,y,'r-- ') c. plot(x,y,'r:') 0 d. plot(x,y,'r.') |
2023-07-31