Recitation 06 Problems

# Recitation 06 Problems - 14:440:127 Introduction to...

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14:440:127- Introduction to Computers for Engineers Problems for students to attempt in Recitation 6 1. x = [1 2 3 4 5] and y = [1.23 9.76 14.74 18.28 21.03] Figure out the equation that best conveys the relationship between y and x. (Hint: use semilogx, semilogy, loglog plots and see which one looks like a straight line) 2. x = [1 2 3 4 5] and y = [28.86 640.57 14200 316000 7010000] Figure out the equation that best conveys the relationship between y and x. (Hint: use semilogx, semilogy, loglog plots and see which one looks like a straight line) 3. x = [1 2 3 4 5] and y = [7.10 18.74 33.05 49.45 67.58] Figure out the equation that best conveys the relationship between y and x. (Hint: use semilogx, semilogy, loglog plots and see which one looks like a straight line) 4. Generate a 4x4 matrix of random numbers in each of the following ranges: a) decimals [0,2] b) decimals [15, 25] c) decimals [ -5, 18] d) integers [1,10] e) integers [ -5, 18] f) decimals [ -5.5, 3.4] g) integers [100,1000]

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Recitation 06 Problems - 14:440:127 Introduction to...

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