Question

Can I please get some help with this?? It's matlab.

Code 1 1) Define a function as [NE]- nb_elemt24( n1,n2). 2) Define two vectors A and B by randi(10, [1,n1]) and randi(10, [1,n2]), respectively. 3) Using the commend [C1,D1] hist(A, unique(A)) to find four vectors C1, D1 (for A) and C2, D2 (for B), respectively. Here, vector C1 shows how many times each element of A is repeated. And the elements of vector D1 are the same as elements of A with no repeated elements. For example, if A = [2 2 2 5 7 7 9 10], then D1 [2 5 7 9 10] and C1 [3 1 21 1 4) For each element of C1 which is bigger than or equal to 2 add 1 to s1. Do the something for C2 and s2 5) Create vector NE with two elements s1 and s2. For example, if s1 2 and s2 3, then NE 12, 3], 6) Run the code for n1 10 and n2 20. 7) Print (just) C1, D1, C2, D2, and NE, copy and paste them in the last line of the code leading by % sign.

Answer 1

function [NE] = nb_elemt24(n1, n2)
    %% Part 2
    A = randi(10, [1, n1]);
    B = randi(10, [1, n2]);
    %% Part 3
    [C1, D1] = hist(A, unique(A));
    [C2, D2] = hist(B, unique(B));
    %% Part 4
    s1 = 0;
    s2 = 0;
    for i = 1:length(C1)
        if C1(i) >= 2
            s1 = s1 + 1;
        end
    end
    for i = 1:length(C2)
        if C2(i) >= 2
            s2 = s2 + 1;
        end
    end
    %% Part 5
    NE = [s1, s2];
    %% Part 7
    C1%
    D1%
    C2%
    D2%
    NE%
end

SAMPLE OUTPUT:

Command Window >>n220; NE nb elemt24 (nl, n2); D1 - 9 2 10 C2 D2 9 10 2 WP NE x >