For a given matrix A, find where the input number x appears.
Do this task by returning the vector which contains the row and the column as its element
A = [1 5 6 7]
x = 7
output = [1 4]
Demonstrates the limitations of the Test Suite, which should include more cases.
The Hitchhiker's Guide to MATLAB
Set some matrix elements to zero
Finding an element in a vector
Matrix of almost all zeros, except for main diagonal
true or false
Make an identity matrix whose diagonal elements are 1:n
Sum the rows
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