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Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x.
Ties are resolved by a ...
3 years ago
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if
x = [1 2...
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...
Given a and b, return the sum a+b in c.
Given the input n, return true if n is odd or false if n is even.
Find the sum of all the numbers of the input vector x.
Input x = [1 2 3 5]
Output y is 11
Input x ...
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...
There will always be at least one prime in the matrix.
Input in = [ 8 3
5 9 ]
Output out is 4...
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
which can be displa...
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN.
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
Try out this test problem first.
Given the variable x as your input, multiply it by two and put the result in y.
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