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Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n. Example For n = 2 then sum of squares = 5 (1^2 + ...

etwa 6 Jahre vor

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Penny flipping - calculate winning probability (easy)
Two players are playing a fair penny flipping game. For each flip, the winner adds one penny from the loser's collection to his/...

etwa 6 Jahre vor

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UICBioE240 problem 1.3
Find the length of a vector. So if A = [1 1 1 1 1] Then B = 5

etwa 6 Jahre vor

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Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Example: in = magic(5) in = 17 24 1 8 15 23 5 7 14 16 4 6 13 20 ...

etwa 6 Jahre vor

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Find Index of maximum Value and maximum Value of a vector
Find the Index of the first occurrence of the maximum value in a vector and also the maximum value in the vector. Example: [...

etwa 6 Jahre vor

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Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

etwa 6 Jahre vor

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Create an anti-identity matrix
Create an anti-identity matrix of given dimension. Examples n = 2 A = [0 1; 1 0] n = 3 A = [0 0 1; 0 1 0; 1 0 0...

etwa 6 Jahre vor

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Vector pop
Take |n| elements from the end of the vector |v| and return both the shorten vector |v| and the |n| elements in a separate vecto...

etwa 6 Jahre vor

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Sums of Distinct Powers
You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

etwa 6 Jahre vor

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Is this number Munchhausen Narcissistic?
In this problem, simply return 1 if a supplied number is Munchhausen narcissistic or 0 if not. Example 153 is narcissistic...

etwa 6 Jahre vor

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Divide by 4
Given the variable x as your input, divide it by 4 and put the result in y.

etwa 6 Jahre vor

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Matrix of almost all zeros, except for main diagonal
Write a program to input an integer n and build a n-by-n matrix with the numbers 1,2,...,n on the main diagonal and zeros elsewh...

etwa 6 Jahre vor

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UICBioE240 2.1
This will be useful later in the course, in conjunction to clc and clear all, what is the command to close all figure windows th...

etwa 6 Jahre vor

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Determine the length of a string of characters
Determine the length of a string of characters

etwa 6 Jahre vor

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random picture with random colours
write a function which creates a random(x,y) matrix with random RGB colours for example create_pic(5,5) gives us a 3d matrix. ...

etwa 6 Jahre vor

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Product of Array
Given an array of numbers. Get the product of the array.

etwa 6 Jahre vor

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find the roots of a quadratic equation
for e.g x = [ 2 -1 -3] y = [1.5 -1]

etwa 6 Jahre vor

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Basic commands - Least common multiple
Make a function which will return least common multiple of "a" and "b" Example: a=8; b=6; y=24;

etwa 6 Jahre vor

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UICBioE240 problem 1.2
Convert a column vector into a row vector. So if A = [1; 2; 3] Then B = [ 1 2 3]

etwa 6 Jahre vor

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Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

etwa 6 Jahre vor

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"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...

etwa 6 Jahre vor

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Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

etwa 6 Jahre vor

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Convert degrees to radians
Given input in degrees, output to radians

etwa 6 Jahre vor

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Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

etwa 6 Jahre vor

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Separate even from odd numbers in a vector - without loops
*Without using loops*, rearrange a vector of integers such that the odd numbers appear at the beginning, and even numbers at the...

etwa 6 Jahre vor

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Let's see how peculiar we can get
The task is to multiply two numbers. But do it in the most peculiar possible way.

etwa 6 Jahre vor

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Matlab Basics - Switching Assignments
Switch assignments for variables x and y, for example start with x = 1 and y = 3 end with y = 1 and x = 3 Do NOT simply r...

etwa 6 Jahre vor

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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

etwa 6 Jahre vor

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prime test
find largest 2 digit prime number

etwa 6 Jahre vor

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Sum of diagonals elements of a matrix
Given a matrix, return the sum of all the elements across the diagonals. E.g. A = [1 2 3; 4 5 6; 7 8 9;...

etwa 6 Jahre vor