已解决

Counting candies
In a classroom of |'n'| children, every even numbered child gets one big candy and every odd numbered child gets two small candi...

6 years 前

已解决

Church Encoding
Church encoded numeral is a function which takes two arguments _f_ and _x_ and applies _f_ to _x_ several times. For example,...

6 years 前

已解决

Flipping a Matrix
Flipping matrix up and down. If a central row is exists, leave it, and flip remaining rows. Example Mat = magic(3) ...

6 years 前

已解决

Where is the number that you want to find?
For a given matrix A, find where the input number x appears. Do this task by returning the vector which contains the row and th...

6 years 前

已解决

Pairwise column flip
Given matrix *M_in*, flip every pair of columns. So if *M_in* is 1 2 3 4 1 2 3 4 then *M_out* is 2 1 4 3 2 1 4 3 ...

6 years 前

已解决

Generate binary combinations for a given number of bit(s)
Generate the binary combination as in the example below. Example: If you are given: bin_comb(2) The answer will be: ...

6 years 前

已解决

Permutation
How many different words can be formed using all the letters(together) from a given input word? Input is a string.

6 years 前

已解决

Check if two matrices are permutations of each other
Your function should return true for the elements of one matrix is the permutation of the other matrix: x = [1 2 3; 4 5 6; ...

6 years 前

问题

6 years 前 | 0 | 4 个解题者

已解决

0, 2, 0, -2, 0, 2, 0, -2, ...
Generate the first n terms of a periodic sequence defined as f(x) = 0, 2, 0, -2, 0, 2, 0, -2, ..., for x = 1, 2, 3, 4, 5, 6...

6 years 前

已解决

Make an identity matrix whose diagonal elements are 1:n
For a given input n, make an n by n identity matrix that contains the elements 1:n along its diagonal. For example, if input=5: ...

6 years 前

已解决

Increment up an input vector
Increment up an input vector by adding the indices to the vector values. For example, if an input vector is [3, 2, 6, 1, 6], the...

6 years 前

已解决

Repeat Vector Values an Arbitrary Number of Times
Given two vectors of the same size, repeat the values of the first vector the number of times given in a second vector. For exam...

6 years 前

已解决

Sum the rows
Sum the rows of the given matrix. Example x = [ 1 2 3 4 ] y = [ 3 7 ]

6 years 前

已解决

find the 'M'
for an input x, return 1 at the location of the letter 'M'

6 years 前

已解决

Negative without '-'
Simple: return a negative number without using the '-' sign. Thanks to Problem <https://www.mathworks.com/matlabcentral/cody/...

6 years 前

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Count the Digits in the Box
In this problem you must provide an accurate census of all the digits inside a given box. The problem is complicated by the fact...

6 years 前

已解决

determine if
determine if the elements of a matrix is a nan and return true

6 years 前

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wipe out!
make all the elements in given x zero.

6 years 前

已解决

true or false
if the matrix has a zero, return true. else, return false

6 years 前

已解决

Divide the Least Common Multiple by the Greatest Common Divisor of two numbers
Divide the Least Common Multiple by the Greatest Common Divisor of two numbers. For example, for x=12345 and y=54321, the answer...

6 years 前

已解决

Create a New_Word
The output of the function is a new word created from the word entered into the function. The new word is created by deleting th...

6 years 前

已解决

Create cotangent function out of sine.
Please, don't use cos, tan, cot matlab functions.

6 years 前

已解决

Energy-Mass Equivalence
Given input enegy of the object, E, and constant c = 300,000,000, find the mass of the object.

6 years 前

已解决

MPS to MPH
Given the speed in miles per second, find the speed in miles per hour.

6 years 前

已解决

Degrees to Radian
Convert degrees to radians

6 years 前

已解决

Radians to Degrees
Convert radians to degrees.

6 years 前

已解决

write a function to calculate the snr after quantizing the signal in dB
osig : original signal qsig : quantized signal qerror : quantization error HINT: snr = 10×log10(sum(osig × osig)/sum...

6 years 前

已解决

Negative Infinity
Round the given array a towards negative infinity.

6 years 前

已解决

Find the binary code
Given a sinusoidal signal, create a function that returns the binary code of a quantized value. The function takes the bit lengt...

6 years 前