A résolu

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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A résolu

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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A résolu

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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A résolu

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 ...

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A résolu

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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A résolu

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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A résolu

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

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A résolu

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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A résolu

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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Réponse apportée
Counting syllables in text from a txt file.
If i understand you right, try this. vowels={'A','I','O','U','E'}; hF=fopen('filename.txt'); %sum contains count of vow...

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A résolu

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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Question

Error: subscript indices must either be real positive integers or logicals.
Hello, this part of function doesn't working and I don't have any idea why. hA=axes; hold on for i=1:length(Data) ...

environ 9 ans il y a | 1 réponse | 0

Question

Analog VBA statement "with ... end with"
I need declare a lot (real many) fields of structure with long name. How i can do it without using loop? For example: Horr...

environ 9 ans il y a | 1 réponse | 0

Réponse apportée
Infinite sum of a series
Try this. It seems you forgоt declare the |p|. syms z p r=2.5e-6/2; alpha= acosh(z/r); A= (2*sinh(((2*p)+1)*alp...

environ 9 ans il y a | 0

Réponse apportée
I'm getting the error 'Subscripted assignment dimension mismatch.' for this piece of code (the last line: s(1,i)). Could anyone help me to figure out what is wrong and how to fix it? Thank you very much.
As I understand, you assign vector to cell of matrix s.

environ 9 ans il y a | 0

Réponse apportée
data generation from given
Define |t|: t=[0:1e-3:1e-1]; Define |y|: y=10*sin(200*t)+20*cos(200*t.^2); Save data: %to txt fID = fopen('t...

environ 9 ans il y a | 0

Réponse apportée
Modeling efflux time from a tank. Equation 11 in the attached document
I think it can be helpful. You have this function with |A, B, C, D| are known: fun = A * (dHdt)^2 + B * (dHdt)^1.75 + C *...

environ 9 ans il y a | 0

Question

Access to parent object or problem with organize class
Hi, I need to attache some methods to the particular object |obj|. These methods stored to packages (folder with "+" in name)...

environ 9 ans il y a | 1 réponse | 0