Resuelto


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

más de 14 años hace

Resuelto


Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

más de 14 años hace

Problema


Mersenne Primes
A Mersenne prime is a prime number of the form M = 2^p - 1, where p is another prime number. For example, 31 is a Mersenne prim...

más de 14 años hace | 7 | 972 solvers

Resuelto


Mersenne Primes
A Mersenne prime is a prime number of the form M = 2^p - 1, where p is another prime number. For example, 31 is a Mersenne prim...

más de 14 años hace

Resuelto


Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

más de 14 años hace

Resuelto


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

más de 14 años hace

Resuelto


Is my wife right?
Regardless of input, output the string 'yes'.

más de 14 años hace

Resuelto


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

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Resuelto


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

más de 14 años hace

Resuelto


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

más de 14 años hace

Resuelto


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

más de 14 años hace

Resuelto


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

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Resuelto


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

más de 14 años hace

Resuelto


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

más de 14 años hace

Resuelto


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

más de 14 años hace

Enviada


Matrix Surround Encoding
Encodes 5-channel surround-sound signal into stereo matrix-encoded signal based on Dolby PLII.

más de 14 años hace | 2327 descargas |

4.0 / 5

Respondida
how to run .exe file in matlab
The built in function |system(command)| will execute the given command (a string) in a windows command prompt. So you might hav...

casi 15 años hace | 2

Respondida
MATLAB code for Butterworth filter having sound as a input signal
MATLAB has a built in function |butter| in the Signal Processing Toolbox that will return coefficients for a Butterworth high- o...

casi 15 años hace | 1

| aceptada

Respondida
x.abs()?
Although your variable |x| is technically a MATLAB "class" ( |double| ), it does not have any methods associated with it. While...

casi 15 años hace | 0

Respondida
Plot Title Problem
Escape it with the backslash. |title('Plot\_Dot')|

casi 15 años hace | 1

Respondida
Trouble with For loop within If statement.
|if for| is not valid syntax. If you want to break out of the loop when the errors for all points are <= errmax, then the corr...

casi 15 años hace | 0

Enviada


Windows System Sounds
Play any Windows system sound from within MATLAB.

más de 15 años hace | 592 descargas |

5.0 / 5

Respondida
MATLAB one-liners
Read in an image and convert it to a grayscale, double matrix of data range 0..1 im= rgb2gray(double(imread('filename.jpg'))/...

más de 15 años hace | 0