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# Ali Aghaeifar

### Universität Tübingen

Active since 2018

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Question

Getting differnet results with fmincon in different runs
I use following code to find proper X which minimize myFun problem.x0 = zeros(3,20); problem.ub = 10*ones(3,20);...

2 years ago | 1 answer | 0

### 1

Question

fmincon with sqp algorithm but without inclduing a gradient
I used fmincon with sqp as solver to optimize a constrained nonlinear problem. However, I didn't Include gradient evaluation in ...

2 years ago | 2 answers | 0

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Seems this function is not implemented properly in MATLAB. I found a solution for this problem. more information here: <htt...

3 years ago | 2

| accepted

Question

I use a well-known tool called <https://github.com/rordenlab/dcm2niix dcm2niix> to convert DICOMs to nifti. the nifti files can ...

3 years ago | 1 answer | 1

### 1

Calculate distance of one 5D point from all points of 5D matrix
I think you are looking for <https://www.mathworks.com/help/stats/pdist2.html pdist2> A = rand(1,5); B = rand(1000,5); ...

3 years ago | 0

| accepted

Solved

Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

3 years ago

Solved

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...

3 years ago

Solved

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:...

3 years ago

Solved

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...

3 years ago