Homework SourseThe question is asking to find the smallest entryelementnumb
The question is asking to find the smallest entry/element/number in the matrix as well as its location in the original matrix, please don`t misunderstand.
Please reply ASAP because I need it before the next morning! THANKS!
4· (Coding Practice) Write a MATLAB function that takes a matrix A as input. and finds the minimum element from this matrix and its corresponding row index d column index. The function hea function [minele, row, col-findminele(A) and column index. The function header is: where the input A is a matrix, and the output minele is the minimum element in where the input A is a matrix, and the A, and the outputs row and col are the corresponding row and column indices of minele. (Note: you are NOT allowed to use the built-in MATLAB function min hereSolution
For a matrix
A(:,n) refer to the elements in all rows of column n of the matrix A.
A(n,:) refer to the elements in all the columns of row n of the matrix A.
A(:,m:n)refers to the elements in all the rows between columns m and n of the matrix A.
A(m:n,:) refers to the elements in all the elements between rows m and n of the matrix A.
A(m:n,p:q) refers to the elements in rows m through n and columns p through q.
Ex:1 . create a matrix A with 5 rows and 6 columns and create another column vector B from the elements in all the rows of column 3 in matrix A.
>> A=[1 3 5 7 9 11;2 4 6 8 10 12;3 6 9 12 15 18;4 8 12 16 20 24;5 10 15 20 25 30]
A = 1 3 5 7 9 11
2 4 6 8 10 12
3 6 9 12 15 18
4 8 12 16 20 24
5 10 15 20 25 30
>> A(3,2)% it shows that 3rd row 2nd column.
ans = 6
>> B=A(:,3) % it shows that all rows in third column.
B = 5
6
9
12
15
>> C=A(2,:) % it shows that all columns in second row.
C = 2 4 6 8 10 12
>> A(:,2:3) % it shows that all rows in 2nd to 3rd columns
ans =
3 5
4 6
6 9
8 12
10 15
>> A(2:3,:)% it shows that all columns with 2nd to third row.
ans =
2 4 6 8 10 12
3 6 9 12 15 18
