Professional Interests: Signal processing, Machine Learning
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There will always be at least one prime in the matrix.
Input in = [ 8 3
5 9 ]
Output out is 4...
4 years ago
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.]
Check if sorted.
Input x = [1 2 0]
Output y is 0
Given two lists of numbers, determine the weighted average.
[1 2 3] and [10 15 20]
should result in
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
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...
Calculate the nth Fibonacci number.
Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ...
Regardless of input, output the string 'yes'.
Given the string s1, return the string s2 with the target characters removed.
For example, given
s1 = 'the main event'
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
Remove all the consonants in the given phrase.
Input s1 = 'Jack and Jill went up the hill';
Output s2 is 'a ...
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99.
Given a string such as
s = '011110010000000100010111'
find the length of the longest string of consecutive 1's. In this examp...
Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
which can be displa...
Remove the nth column from input matrix A and return the resulting matrix in output B.
A = [1 2 3; 4 5 6];
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
Given a and b, return the sum a+b in c.
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1.
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false.
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 an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN.
Given the input n, return true if n is odd or false if n is even.
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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