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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

casi 5 años hace

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MATLAB GPU Processing: AMD Radeon
To select an NVIDIA GPU 1) Go to site: https://developer.nvidia.com/cuda-gpus, and select a GPU according to your needs https...

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Date time conversion problem
Don't specify as T19:00:00. Oly T19:00 is enough. Furthermore use T:HH:mmXXX instead of TH:mm:ss following code works fine. a....

casi 5 años hace | 1

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

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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 other numbers. Otherwise return false. E...

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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...

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

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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...

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

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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]; ...

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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...

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

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

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Add two numbers
Given a and b, return the sum a+b in c.

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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 ...

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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...

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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:...

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Pregunta


Has some one implemented SiamMask trackers in matlab?
I found matlab more useful than python for simulating, implementing and compiling visual trackers.A lot of useful trackers built...

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Respondida
I want to plot from -5 to 5 on the x and y, but I am having trouble. Any help?
%Hope you need this. I mean just plot mesh also %mesh Lim=-5:.5:5; %both x,y have same limits [x y]=meshgrid(Lim); % calcula...

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Respondida
Sketching a tangent plane to the given equation
Lim=sqrt(5/2); inc=2*Lim/99; %100 incremets [X,Y] = meshgrid(-Lim:inc:Lim); ZFunc= @(x,y) real(sqrt(5-x.*x-y.*y)); Z=ZFunc(X,...

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How to enter negative values ​​and values ​​greater than 9 in input with string.
%for 10 values, while ii<11 is needed whe we start with ii=1, and %string(teste) to convert character array into string clear,...

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Using fsolve to find circle intersection
convert 2 equations into 2 functions F(1),F(2) . This is one way but other ways like F=@x [ eq1; eq2] can also be used. functio...

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Mysterious tangent line on my plots
v(1)=2; %initial v=v0=vi a(1)=9.8; %g n=40; dt=2.5; %use values like dt 0.1, 0.5 1.1,1.5, 2, 2.5, 5 and see the result D=1;r...

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How can I fix this error?
function y=Question5(x) y=[]; rows=size(x,1); y(1,:)=x(1,:); for i=2:rows y(i,:)=x(i,:)-x(1,:); end end

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How can I fix this error?
function y=Question5(x,i) y=[]; if i==1 y=x(1,:); else y=x(i,:)-x(1,:); end end

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How to select complementary elements from a vector?
%Another but lengthy way is as follows: %Vector 1 d = [3 2 1 5 6 7 8 9 0]; %Another vector containing the indices, which must...

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Selecting range of data in a matrix
%Generate M 2784x1 matrix of unformly distributed random intergers ranging from 100 to 9999 M=randi([100 9999],2784,1) rangeA...

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IF statement wrongly checked
clear all %close all, %no need to close all, as nothing was opened by this code.. no figure, port etc f = 17.5*10^9; %same ...

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Why do I receive an error when I try to use my Matrox morphis with the Image Acquisition Toolbox?
Clearly format : RGB32_-1442840129x1515803904 is invalid It must be like RGB32_720x480. But 1442840129x1515803904 is huge Res...

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