Resuelto


fractal circles
Create a fractal with circles using the same process as the Sierpinski triangle (https://en.wikipedia.org/wiki/Sierpinski_trian...

casi 10 años hace

Problema


fractal circles
Create a fractal with circles using the same process as the Sierpinski triangle (https://en.wikipedia.org/wiki/Sierpinski_trian...

casi 10 años hace | 0 | 19 solvers

Resuelto


Euler–Mascheroni constant
Approximate the Euler-Mascheroni constant using the series representation gamma_n=\sum_{k=1}^{n} [1/k-ln(1+1/k)] Calculat...

casi 10 años hace

Problema


Euler–Mascheroni constant
Approximate the Euler-Mascheroni constant using the series representation gamma_n=\sum_{k=1}^{n} [1/k-ln(1+1/k)] Calculat...

casi 10 años hace | 1 | 64 solvers

Resuelto


solid of revolution
Given an real polynomial P and two real numbers a,b with 0<=a<=b. Calculate the volume of the solid of revolution made by rota...

casi 10 años hace

Problema


solid of revolution
Given an real polynomial P and two real numbers a,b with 0<=a<=b. Calculate the volume of the solid of revolution made by rota...

casi 10 años hace | 1 | 42 solvers

Resuelto


Babylonian method
Calculate the square root of a given positive number a using the Babylonian method (https://en.wikipedia.org/wiki/Methods_of_co...

casi 10 años hace

Problema


Babylonian method
Calculate the square root of a given positive number a using the Babylonian method (https://en.wikipedia.org/wiki/Methods_of_co...

casi 10 años hace | 3 | 45 solvers

Resuelto


balance vector
Given a non-empty vector x with integer elements. x shall be called balance vector if one can split the elements of x into two g...

casi 10 años hace

Problema


balance vector
Given a non-empty vector x with integer elements. x shall be called balance vector if one can split the elements of x into two g...

casi 10 años hace | 1 | 32 solvers

Resuelto


jumping astronauts
The surface gravity on the moon is approximately 2 m/s^2. Thats why an funny astronauts feels as light as a feather and jumps fr...

casi 10 años hace

Problema


jumping astronauts
The surface gravity on the moon is approximately 2 m/s^2. Thats why an funny astronauts feels as light as a feather and jumps fr...

casi 10 años hace | 0 | 21 solvers

Resuelto


attenuation
A beam of X-rays propagates a length d(1) through a medium with an attenuation coefficient alpha(1). After that the beam propaga...

casi 10 años hace

Problema


attenuation
A beam of X-rays propagates a length d(1) through a medium with an attenuation coefficient alpha(1). After that the beam propaga...

casi 10 años hace | 2 | 28 solvers

Resuelto


center of mass
R is a given matrix with size [n,2]. R(i,:) is interpreted as the 2D-position of a mass point with mass i. Calculate the center ...

casi 10 años hace

Problema


center of mass
R is a given matrix with size [n,2]. R(i,:) is interpreted as the 2D-position of a mass point with mass i. Calculate the center ...

casi 10 años hace | 3 | 90 solvers

Resuelto


Relational operators: Guessing game
Row array userGuess contains a sequence of user guesses. Create a logical indexing array correctGuess with true in each location...

casi 10 años hace

Resuelto


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

casi 10 años hace

Resuelto


Integer indexing array: Shift left
Write a *single* statement that shifts row array attendanceValues one position to the left. The rightmost element in attendanceV...

casi 10 años hace

Resuelto


Coordinate geometry
Assign pointsDistance with the distance between point (x1, y1) and point (x2, y2). The distance is calculated by: Distance =...

casi 10 años hace

Resuelto


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

casi 10 años hace

Resuelto


Indexing the last element: Print queue
* Delete the last element of row array printQueue.

casi 10 años hace

Resuelto


Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

casi 10 años hace

Resuelto


Character variable: Compass direction
* Assign compassDirection with sensorReading's value. Both are character variables.

casi 10 años hace

Resuelto


Omit columns averages from a matrix
Omit columns averages from a matrix. For example: A = 16 2 3 13 5 11 10 8 9 7 ...

casi 10 años hace

Resuelto


given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

casi 10 años hace

Resuelto


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

casi 10 años hace

Resuelto


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

casi 10 años hace

Resuelto


Element-wise division
* Assign row array weightKilo with the corresponding weight in kilograms. Use the following conversion: kg = lb / 2.2

casi 10 años hace

Resuelto


Back to basics 23 - Triangular matrix
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix, return a matrix with all elements above a...

casi 10 años hace

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