Resuelto

Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

casi 10 años hace

Resuelto

Back to basics 18 - justification
Covering some basic topics I haven't seen elsewhere on Cody. Given a string with extra spaces in front and/or in back, return...

casi 10 años hace

Resuelto

The Tower of Hanoi
In the <http://en.wikipedia.org/wiki/Tower_of_Hanoi Tower of Hanoi problem> with 3 rods (1, 2 & 3), the goal is to move a tower ...

casi 10 años hace

Resuelto

Beginner's Problem - Squaring
Try out this test problem first. Given the variable x as your input, square it by two and put the result in y. Examples: ...

casi 10 años hace

Resuelto

High school cafeteria
Given an input vector of positive integers, return a row vector with the primes first (in increasing order) and the composites n...

casi 10 años hace

Resuelto

Determine the square root
Determine the square root of the value the user has entered, n.

casi 10 años hace

Resuelto

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...

casi 10 años hace

Resuelto

Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...

casi 10 años hace

Resuelto

MATCH THE STRINGS (2 CHAR) very easy
Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

casi 10 años hace

Resuelto

surrounded matrix
With a given matrix A (size m x n) create a matrix B (size m+2 x n+2) so that the matrix A is surrounded by ones: A = [1 2 ...

casi 10 años hace

Resuelto

Counting down
Create a vector that counts from 450 to 200 in increments of 10.

casi 10 años hace

Resuelto

First non-zero element in each column
For a given matrix, calculate the index of the first non-zero element in each column. Assuming a column with all elements zero ...

casi 10 años hace

Resuelto

Given area find sides
In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

casi 10 años hace

Resuelto

What percentage?
Calculate the output c as the percentage of a on b for given a and b.

casi 10 años hace

Resuelto

find the maximum element of the matrix
for e.g x = [1 2; 3 4] y = 4

casi 10 años hace

Resuelto

Is this matrix orthogonal?
Given a square matrix, a, determine whether it is orthogonal. INPUT: a, a n x n matrix OUTPUT: true or false

casi 10 años hace

Resuelto

What number has this problem?
This problem is added because it is problem number *???* in the "Community" problems section. <http://www.mathworks.de/matlab...

casi 10 años hace

Resuelto

Triangle Numbers Below N
This is an offshoot of <http://www.mathworks.com/matlabcentral/cody/problems/5-triangle-numbers Cody Problem 5: Triangle Numbers...

casi 10 años hace

Resuelto

Generate N equally spaced intervals between -L and L
Given N and L, return a list of numbers (in ascending order) that divides the interval [-L L] into N equal-length segments. F...

casi 10 años hace

Resuelto

Getting the absolute index from a matrix
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to get the <http://www.ma...

casi 10 años hace

Resuelto

Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

casi 10 años hace

Resuelto

Comparing floating point values
* Assign matchFound with true if firstSample and secondSample are less than thresholdValue.

casi 10 años hace

Resuelto

Deleting an element in a matrix
For vector Grades=[98 56 78 34 100 88 87], delete the number 78 to get the following matrix Grades=[98 56 34 100 88 87] **re...

casi 10 años hace

Resuelto

Area of a triangle
A triangle is given with base *'b'* ,vertical hight *'h'* . then find it's area.

casi 10 años hace

Resuelto

Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

casi 10 años hace

Resuelto

Wrapping the Tower of Pisa
The famous artist Christo Vladimirov Javacheff, who likes pizza, wants to wrap the well-known Italian tower in paper. It is a ci...

casi 10 años hace

Resuelto

Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

casi 10 años hace

Resuelto

Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

casi 10 años hace

Resuelto

Least common multiple of many numbers
1:6 -> 60

casi 10 años hace

Resuelto

Add 7
Given an input variable x, output a variable y that is 7 greater than x. Example: Input x = 1 Output y is 8 Input ...

casi 10 años hace