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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...
3년 초과 전
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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
3년 초과 전
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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 ...
3년 초과 전
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Finding the correct coefficients by guessing
I have a database of 30 matrices with size 100x100. When these matrices are multiplied with random coefficients between 0 and 1,...
6년 초과 전 | 답변 수: 0 | 0
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Drawing a circle of ones by using a pre-defined grid with pcolor
I have the following grid in the beginning of my code: a = 25, % This will be the radius of the circle r = linspace(0,sqrt(2)*...
6년 초과 전 | 답변 수: 1 | 0
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A calculation doesn't give the original picture when done in reverse
I'm working on a project with electric fields and I need to do some simple mathematical calculation. Given the and , which are ...
6년 초과 전 | 답변 수: 0 | 0
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How to write a better "if condition" to eliminate some unwanted matrices?
To be clear, I'm changing my question as follows with more details: ------ Here is the code segment I'm working on: N...
7년 초과 전 | 답변 수: 1 | 0
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How to find an optimized matrix by changing the elements of another matrix?
Suppose we have three 10x10 complex matrices and the following equation: |R = T * X|. Here T is a given fixed matrix. Now, w...
7년 초과 전 | 답변 수: 1 | 0
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How to eliminate equal matrices that are created randomly inside loop?
The code segment I'm working on is given below: NphaseSteps = 6; phases = exp( 2*pi*1i * (0:(NphaseSteps-1))...
7년 초과 전 | 답변 수: 1 | 0
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How to convert polar meshgrid to Cartesian meshgrid?
I prepared a Cartesian meshgrid (10x10) and then converted it to polar. After doing some calculations and filling all 100 elemen...
7년 초과 전 | 답변 수: 1 | 0
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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...
거의 8년 전
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
거의 8년 전
