Professional Interests: signal processing , communication , image and video processing
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calculate double of a number by just passing the number in the argument of the function
3 years ago
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.
Given the number x, y must be the summation of all integers from 1 to 2^x.
For instance if x=2 then y must be 1+2+3+4=10.
Remove all the vowels in the given phrase.
Input s1 = 'Jack and Jill went up the hill'
Output s2 is 'Jck nd Jll wn...
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...
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false.
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.
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...
There will always be at least one prime in the matrix.
Input in = [ 8 3
5 9 ]
Output out is 4...
Check if sorted.
Input x = [1 2 0]
Output y is 0
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...
Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice.
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 two lists of numbers, determine the weighted average.
[1 2 3] and [10 15 20]
should result in
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.]
Calculate the nth Fibonacci number.
Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ...
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 an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN.
Triangle numbers are the sums of successive integers. So 6 is a triangle number because
6 = 1 + 2 + 3
which can be displa...
Regardless of input, output the string 'yes'.
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...
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.
In MATLAB, you create a vector by enclosing the elements in square brackets like so:
x = [1 2 3 4]
Commas are optional, s...
Find the sum of all the numbers of the input vector x.
Input x = [1 2 3 5]
Output y is 11
Input x ...
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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