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Risolto
Remove the middle element from a vector
Remove the middle element of a vector? *Example:* [1,2,3] should return 2 [1,2,3,4] should return 2 [] should return...
8 mesi fa
Risolto
Delete x value in given vector y.
Delete x value in given vector y. Exapmle x=5; y=[ 1 2 5 6 74 5 2 5] result=[1 2 6 74 2]
8 mesi fa
Risolto
Divide by 4
Given the variable x as your input, divide it by four and put the result in y.
8 mesi fa
Risolto
Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...
8 mesi fa
Risolto
Find sum of negative elements in row.
Find sum of negative elements in row. Example x=[1 -5 3 4 -6 6 7 8 9 10] result = -11
8 mesi fa
Risolto
Calculate the answer to life the universe and everything
<https://en.wikipedia.org/wiki/42_(number)>
8 mesi fa
Risolto
Normalizing a vector
Normalizing a set of values is an important operation in mathematics, consisting in affinely transforming a set of values in an ...
8 mesi fa
Risolto
imaginary results
Return the value of the imaginary number i to the power of input argument n.
8 mesi fa
Risolto
Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...
8 mesi fa
Risolto
Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...
8 mesi fa
Risolto
Probability of red tulips (at both ends of a row)
I planted tulip bulbs in a row on my flower bed. I thought that I had planted white tulips all. However, later, it turned out t...
8 mesi fa
Risolto
Compute the harmonic numbers
The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...
8 mesi fa
Risolto
Odd times 3
Given a input matrix x, multiply all odd values by 3. Even values remain the same. example: x = [1 2 3 4 5;... 6 7...
8 mesi fa
Risolto
Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...
8 mesi fa
Risolto
Strange Number Algorithms
Three integer numbers will be provided to you. Write a function to Step1: Multiply first number by 3. Step2: Add 6 with t...
8 mesi fa
Risolto
Decide whether determinant is zero.
Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is no...
8 mesi fa
Risolto
Find out value of polynomial at different value.
Find out value of polynomial at different value. Example p(s) = s + 8 For s=0, value is 8.
8 mesi fa
Risolto
Sum of first n positive integers
Given n, find the sum of first n positive integers Example: If n=10, then x=1,2,3,4,5,6,7,8,9,10. The sum of these terms is 55
8 mesi fa
Risolto
DC chopper
Input x is the sampled signal vector, may have both AC and DC components. output vector y should have AC components removed then...
8 mesi fa
Risolto
Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product
8 mesi fa
Risolto
Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.
8 mesi fa
Risolto
Cube root of max value in a vector
Find the cube root of the maximum value in a vector
8 mesi fa
Risolto
Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
8 mesi fa
