1- Write a Matlab assignment statement to fill a row matrix with the positive ev
ID: 2990520 • Letter: 1
Question
1- Write a Matlab assignment statement to fill a row matrix with the positive even integers less that or equal to 5,000
2- Write a Matlab assignment statement to fill a column matrix with the positive even integers less that or equal to 5,000
3- use this function : y= 3x2 + 2x +1
3a-what is the Matlab statement to form a Matlab anonymous function that represents this function? (quadratic)
3b- what Matlab statements would you use to plot this function over the interval [?2,2] (use linespace)
3c- what Matlab statement(s) could you use to integrate thisfunction over the interval [?2,2] (quadrature)
3e- What Matlab statement(s) could you use to estimate the integral of this function over the interval[?2,2] using Monte Carlo?
Explanation / Answer
1) x = 2:2:5000;
2) x = transpose(2:2:5000);
3) Simply store coefficients from higher order to least order in a variable
3a)p = [3,2,1]
3b) p = [3,2,1];
t = linspace(-2,2);
y = polyval(p,t);
plot(t,y);
3c) f = @(x) ((3.*x^2)+(2.*x)+1)
Q = integral(f,-2,2)
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