解決済み

middleAsColumn: Return all but first and last element as a column vector
Given input A, return all but the first and last elements, arranged as a column vector. (I.e., all dimensions after the first s...

5年以上前

解決済み

Create a vector whose elements depend on the previous element
The idea is to create a vector A whose elements depend on the previous element : *A(i+1) = 2*A(i)+1* *2 Inputs*: - A : The...

5年以上前

解決済み

Laws of motion 4

5年以上前

解決済み

Laws of motion 3

5年以上前

解決済み

Laws of motion 1

5年以上前

解決済み

Laws of motion 5

5年以上前

解決済み

Laws of motion 2

5年以上前

解決済み

Kinetic energy calculation

5年以上前

解決済み

Potential energy calculation

5年以上前

解決済み

Vertical matrix sort
Given a matrix x with n rows and m columns, return a matrix y with 2n rows and m columns, such that every column in x is sorted ...

5年以上前

解決済み

Matrix for beginners
Multiply x and y elemwise.

5年以上前

解決済み

Matrix problem for beginners
Make a matrix [0,0,0;1,1,1;2,2,2]. X=[0,1,2]

5年以上前

解決済み

Problem for beginners
Suppose that x is a column vector, with at least a length of 6. Delete the 2., 6., and the second last row. Example: X=[1;2;3...

5年以上前

解決済み

Stairs
Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (...

5年以上前

解決済み

Square
X is a number, write a code, where Y should be the square of X.

5年以上前

解決済み

Simple Matrix
Make the following matrix without typing it in one by one. [1 2 3; 2 4 6; 4 8 12] x=[1 2 3].

5年以上前

解決済み

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

5年以上前

解決済み

Problem for beginners
M is a nxm matrix. Swap the fist and the second last column with eachother. X=[1 2 3;4 5 6;7 8 9] Y=[2 1 3;5 4 6;8 7 9]

5年以上前

解決済み

Mid-term report
You just got your mid-term report, but it's full of ones and twos :(. So before you give it to your parents, you change it, in o...

5年以上前

解決済み

determine amount cookies left
started with 3 cookies and you never ate any how many are left

5年以上前

解決済み

Sum of adjacent elements in a vector
Given a vector v, return a vector s containting the sum of every two adjacent elements in the vector. Every element s(i) cont...

5年以上前

解決済み

Problem 44444 !!! free beer everyone
just say hallelujah to solve this problem

5年以上前

解決済み

currency converter
given a rate of exchange calculate the equivalent units of 100 USD

5年以上前

解決済み

Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

5年以上前

解決済み

Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

5年以上前

解決済み

Positive Infinity
Round the array a towards positive infinity

5年以上前

解決済み

Values in Array
How many values are in the array

5年以上前

解決済み

Prime Letters = Removing
Given a string, remove all the letters which in ASCII Code are prime numbers. For Example: s1 = 'Determine which array e...

5年以上前

解決済み

pressure to dB?
given x ratio of pressure, find corresponding y dB

5年以上前

解決済み

interesting center of magic matrix
output the centre of magic matrix of n input=7; output=25

5年以上前