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Egon Geerardyn


Vrije Universiteit Brussel

Aktiv seit 2011

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Gelöst


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

etwa 13 Jahre vor

Gelöst


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...

etwa 13 Jahre vor

Gelöst


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

etwa 13 Jahre vor

Gelöst


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

etwa 13 Jahre vor

Gelöst


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 ...

etwa 13 Jahre vor

Gelöst


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...

etwa 13 Jahre vor

Gelöst


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

etwa 13 Jahre vor

Gelöst


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

etwa 13 Jahre vor

Gelöst


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

etwa 13 Jahre vor

Gelöst


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:...

etwa 13 Jahre vor

Beantwortet
Nested for-loops too slow
You might want to work more on that code manually before implementing it like that. As the only thing that really matters is N, ...

fast 14 Jahre vor | 1

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Beantwortet
Adaptive Filter for System Identification.
If you're trying to model a continuous time system, I'd recommend making your model for continuous time instead of discrete time...

fast 14 Jahre vor | 0

Beantwortet
Image Background Removal
You can try vectorizing that code, but that will be most likely destroy any short-circuiting you have in there. Just by the top...

etwa 14 Jahre vor | 0

| akzeptiert

Beantwortet
Can I install an earlier version of MATLAB on a system with a current version of MATLAB?
1) Saying your OS is 32 bit will most likely work. Most 32 bit software should work on a 64 bit OS (unless you are fiddling with...

etwa 14 Jahre vor | 1

Beantwortet
Grayscaled Images to RGB
If you just need red, green or blue, you can use the following code: I = im2double(imread('cameraman.tif')); %image in double...

etwa 14 Jahre vor | 2

Beantwortet
2nd order polynomial fitting with NaNs
Try indexing your data points to your non-NaN-points Let's just work on an example: %% just generating data x = 1:10; ...

etwa 14 Jahre vor | 5

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