For the following, explain what each of them will do in MatLab by saying what the...

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Mechanical Engineering

For the following, explain what each of them will do in MatLabby saying what the command does and what the result is. Forexample, if the command is >>x(2:end, 1:3) then your answerto this problem should be: This command retrieves the subset of xdefined by rows 2 and 3 and columns 1-3. The result is a 2x3matrix. Before you begin, run the command: x = [1 3 4 5 7; 5 6 10 911; 10 23 23 1 3];
a) x(:,5)
b) x(1,:)
c) x(2,3:4)
d) x(1:2,2:5)
e) length(x(1,:))
f) length(x(:,1))
g) sum(x(2,:))
h) mean(x(:,end))
i) max(x)
j) max(max(x))
k) round(3.75)
l) floor(3.75)
m) rem(150,100)
n) log(25)

Answer & Explanation Solved by verified expert

4.3 Ratings (1046 Votes)

ax5 This command retrieves all the elements in 5th column ofthe x The result is a 3x1 matrixThe output in command window is7113bx1 This command retrieves all the elements in 1st row ofthe x The result is a 1x5 matrixThe output in command window is1 3 4 5 7cx234 This command retrieves all the elements in 2nd row and3rd and 4th columns of the x The result is a 1x2 matrixThe output in command window is10 9dx1225 This command retrieves all the elements from 1st to2nd rows and See Answer

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