Resuelto

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...

casi 9 años hace

Resuelto

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 ...

casi 9 años hace

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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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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 ...

casi 9 años hace

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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...

casi 9 años hace

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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.

casi 9 años hace

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

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Resuelto

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 ...

casi 9 años hace

Resuelto

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...

casi 9 años hace

Respondida
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...

casi 9 años hace | 0

Resuelto

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:...

casi 9 años hace

Pregunta

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) ...

alrededor de 9 años hace | 1 respuesta | 0

Pregunta

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...

alrededor de 9 años hace | 0 respuestas | 0

Respondida
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...

alrededor de 9 años hace | 0

Respondida
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.

alrededor de 9 años hace | 0

Respondida
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...

alrededor de 9 años hace | 0

Respondida
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 *...

alrededor de 9 años hace | 0

Pregunta

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)...

alrededor de 9 años hace | 1 respuesta | 0