Feeds
문제를 풀었습니다
Approximation of Pi (vector inputs)
Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given numbe...
2일 전
문제를 풀었습니다
Find similar sequences
Another problem inspired by a question on the <http://www.mathworks.com/matlabcentral/answers answers> forum. Given a matrix ...
2일 전
문제를 풀었습니다
Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?
2일 전
문제를 풀었습니다
Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?
2일 전
문제를 풀었습니다
Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?
2일 전
문제를 풀었습니다
Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?
2일 전
문제를 풀었습니다
Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?
2일 전
문제를 풀었습니다
Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?
2일 전
문제를 풀었습니다
Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?
2일 전
문제를 풀었습니다
most frequent character
Obtain the most frequent character. For example, s='balaram'; output='a'; If there is a tie between letters, return t...
2일 전
문제를 풀었습니다
Concatenate strings
concatenate a variable number of input strings to produce one outputstring
2일 전
문제를 풀었습니다
Split a given string from the first instance of a given character
A simple operation to split a given string into two substrings at the point where the desired character is first found. e.g. ...
2일 전
문제를 풀었습니다
Simple Caesar Cypher - shift encrypt a message given an index number
A Caesar cypher is a simple shift encryption method. Your goal is to create a function that allows a user to input a string and ...
2일 전
문제를 풀었습니다
NO _________ ALLOWED....
So you're given a sentence where if there is a particular word in the sentence then the output is 1, if it is not there then the...
2일 전
문제를 풀었습니다
Make a list string
Given a cell string, produce a string separating the items with spaces and commas and with an 'and' preceding the final item, an...
2일 전
문제를 풀었습니다
ABBREVIATION
Abbreviate the given string. Consider Only Capital Letters. EXAMPLE If input is 'Abbreviation of The Given String' then ou...
2일 전
문제를 풀었습니다
How many digits are there?
Input(s) - any string Output(n) - number of digits within string s
2일 전
문제를 풀었습니다
Convert Two Character String into a Binary Vector
Given a string "XOXXO" convert it into a binary vector. [1 0 1 1 0] Paul Berglund implemented an optimal method in <http://ww...
2일 전
문제를 풀었습니다
Is the paranthesis sequence balanced ?
Quantum mechanics and computer science are interested in bra-kets. Today however you, the player, will have to write a function ...
2일 전
문제를 풀었습니다
Alternately upper-lower case
Modify the string to alternate between upper and lower case. For example, s='achyuta' output='AcHyUtA' Update - Test case...
2일 전
문제를 풀었습니다
Must be in the front row...
You are given a matrix followed by a single number. Your object is to write a script that will shift the matrix around so that ...
2일 전
문제를 풀었습니다
Magnet and Iron
(Inspired from <http://www.mathworks.com/matlabcentral/cody/problems/112 Problem 112: Remove the air bubbles>) Iron (atomic n...
2일 전
문제를 풀었습니다
Replace Nonzero Numbers with 1
Given the matrix x, return the matrix y with non zero elements replaced with 1. Example: Input x = [ 1 2 0 0 0 ...
2일 전
문제를 풀었습니다
Matrix multiplication across rows
Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix Example ...
2일 전
문제를 풀었습니다
A matrix of extroverts
Now that the introverts have had their script, the extroverts spoke up (naturally!) and demanded one as well. You will be given...
2일 전
문제를 풀었습니다
Convert matrix to 3D array of triangular matrices
Given a 2D numeric array x in which each column represents the vectorized form of an upper triangular matrix, return a 3D array ...
2일 전
문제를 풀었습니다
Too Many Zeros, Dump Them!
Sometimes when I create a matrix, I use this syntax: a = zeros(1000,1000); But when the function ends, I find that I don'...
2일 전
문제를 풀었습니다
Enlarge array
Given an m-by-n numeric array (A) and a 1-by-2 vector (sz) indicating the dimensions [p q] to enlarge each element, return an (m...
2일 전
문제를 풀었습니다
Remove entire row and column in the matrix containing the input values
Remove the entire row and column from the matrix containing specific values. The specified value can be a scalar or a vector. Fo...
2일 전
