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Determine ground distance from an aircraft to a DME station

In aviation, distance measuring equipment (DME) uses radio signals to determine slant distance from an aircraft to a ground stat...

7 months ago

Solved

Basic Matlab Operation Bonanza

Given a horizontal array of numbers, perform the following operations, in order: transpose, flip matrix horizontally, flip matri...

7 months ago

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nxn matrix with elements from 1:n^2

really simple once you see what the matrix is supposed to look like. i appreciate what seems to be a clever approach to solving ...

8 months ago

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Determine if a number is a cool number

A number is considered cool if it is 3 digits, has a 5 in it, and is divisible by 4.

8 months ago

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Sum of squares

Given a number n, return the sum of squares of all integers from 1 to n.

8 months ago

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Palindrome vector

Check if a given vector is Palindrome. Example, [1 2 54 32 45 5 33 456 45 456 33 5 45 32 54 2 1]

8 months ago

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Palindrome String

Determine if the inputted string is a palindrome. That is, the string is the same forwards as it is backwards. For example: ...

8 months ago

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rotation et mise à l'échelle avec des complexes

Ecrire une fonction Zr=scale_rot(A,phi,Z) qui permet une mise à l'échelle d'un facteur A et une rotation d'un angle phi (en rad)...

8 months ago

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Find mass of single floor in building

A model building has three floors are highlighted in different colours here: Assu...

8 months ago

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Count integers in randomized vector that are multiples of a given number.

The mod() function We might all remember the days when we were taught to divide and then set the remainder aside if the numbers...

8 months ago

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Lancer de dés

Ecrire une fonction qui imite le lancer d'un dé, i-e qui renvoie de façon aléatoire un entier entre 1 et 6. Attention cette fon...

8 months ago

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Sum the prime numbers from 1-100

Write a function to sum up the prime numbers from 1-100.

8 months ago

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Return part of an array

Given a 5x5 array, return a 3x3 array that contains the cells that are not on the edge of the array: Given this array Return...

8 months ago

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Summing the last column column

Given a matrix, return the sum of the last column of the array.

8 months ago

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A row vector, pick 1st number, skip 1,pick 3rd number, skip 2,pick,skip,etc then place all picked numbers in order in new vector

Having a row vector of number, pick the first number, place in new output vector as the first value, then skip one number, pick...

8 months ago

Solved

Find the smallest number leading to a maximal product of two numbers that concatenate to another number

Cody Problem 58971 involves the maximal product of numbers that concatenate to a number . For example, if , then the products ar...

8 months ago

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Compute the maximal product of any two numbers whose concatenation is n

Write a function that takes an input and computes the maximal product of numbers that concatenate to . For example, if , then t...

8 months ago

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Find out the smallest number 9 times greater

What is the smallest natural number where the result of moving the digit on the far right to the front of the number is a number...

8 months ago

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Find the Peak Particle Velocity on a ETL structure

PPV is a vibration parameter that can connect stress to a structure, it is measured in mm/s or mm/s-1. The higher the PPV the mo...

8 months ago

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Bullseye Matrix with Zeros

Inspired by Problem 18, create a bullseye matrix with the addition of padding equal to 0 between concentric rings. Matrices are ...

8 months ago

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Make a "better" checkerboard matrix

This problem seeks to expand the task in Cody Problem 4 by allowing for the creation of checkerboard matrices that can be rectan...

8 months ago

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Array size along k-th dimension

Given an n-dimensional array M, find the size of M along the k-th dimension (1 <= k <= n), without using size(), height() or wid...

8 months ago

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Array Height (no usage of size)

Find the array height, the number of rows. Size may not be used.

8 months ago

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Hemisphere Volume on Top of a Cylinder

This MATLAB function has to calculate the volume of a hemisphere placed on top of a cylinder, given valid inputs. It takes the r...

9 months ago

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Fibonacci Sequence

Write a MATLAB function called fibonacci_sequence(n) that takes an integer n as input and returns the first n terms of the Fibon...

9 months ago

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Determine if input is greater than 100

Evaluate if given number is greater than 100. If greater, return true; else, return false.

9 months ago

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Find the surface area of a cone.

For instance, Given r (radius) = 3, and s (slant height) = 5: surface area should be 94.

9 months ago