解決済み

Fast 1-D Convolution (full shape)
This is the first problem in the <http://www.mathworks.com/matlabcentral/cody/?term=Fast+1-D+Convolution fast 1-D convolution se...

10年弱前

解決済み

the "power matrix" of two vetcors
Given two row vectors x,y of lengths m and n (resp.), create an m x n matrix whose i,j entry is x(i)^y(j).

10年弱前

解決済み

Matrix of almost all zeros, except for main diagonal
Write a program to input an integer n and build a n-by-n matrix with the numbers 1,2,...,n on the main diagonal and zeros elsewh...

10年弱前

解決済み

Volume of a cube
Find the volume of a cube.

10年弱前

解決済み

easy multipliation
return y to be equal to 2 * x

10年弱前

解決済み

Why?
Why has been a major question throughout history; why did Napoleon fail, why do we exist, why must I work a pageant, to name a f...

10年弱前

解決済み

Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

10年弱前

解決済み

Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

10年弱前

解決済み

Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

10年弱前

解決済み

Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

10年弱前

解決済み

P-smooth numbers
This Challenge is to find <https://en.wikipedia.org/wiki/Smooth_number P-smooth number> partial sets given P and a max series va...

10年弱前

解決済み

Average Grade
Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.

10年弱前

解決済み

Convert from integer to binary
if true % decimalToBinaryVector(x) end

10年弱前

解決済み

Adding numbers
Add two numbers together

10年弱前

解決済み

Find the Hypotenuse
Find the Hypotenuse of the triangle.

10年弱前

解決済み

Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

10年弱前

解決済み

prime to each other
Given two integers n1, n2 greater than 1, find out if they have common divisors or are prime to each other. Return "true" if the...

約10年前

解決済み

Step up
For given input array, output a array with all elements step up by two

約10年前

解決済み

multiple of nine?
Given a positive number n, return true if n is a multiple of 9 and false if not. Do not make the division and do not use functio...

約10年前

解決済み

Throw common elements of two vector arrays
Throw common elements as output of two given input vector arrays

約10年前

解決済み

Throw common elements of two vector arrays in sorted manner
Throw common elements as output in sorted manner (acending order) of two given input vector arrays

約10年前

解決済み

Fun with a compass
Each night for the past week, you have been having the same nightmare: You find yourself back in your junior high school geometr...

約10年前

解決済み

Multiplying Vectors
Find a way to multiply two vectors.

約10年前

解決済み

Volume of a cylinder
Find Volume of cylinder with the given radius and height.

約10年前

解決済み

Sum of elements of array
Sum of elements of array

約10年前

解決済み

Replace secondary diagonal elements of a square array
Replace all the secondary diagonal elements of the square array A with the number n Example: A = [1 2 3 4 5 6 ...

約10年前

解決済み

What's the missing interior angle?
I'm talking about polygons... The sum of the interior angles of a triangle is 180 degrees. The sum of the interior angles of a...

10年以上前

解決済み

Can you reshape the matrix?
Given a matrix A, is it possible to reshape it into another matrix with the given number of rows?

10年以上前

解決済み

Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.
if a given matrix a = [1 2 3;4 5 6]; so answer is going to be [1 3;4 6]

10年以上前

解決済み

Convert yards to feet
The goal of this script is to convert a value given in yards to feet.

10年以上前