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Tulio


Last seen: 2 years ago |  Active since 2013

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Professional Interests: finance, derivatives, fixed income, trading

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Link a shared library in a dll and call it in VBA
I deployed a code from matlab as a C++ Shared Library. When I run the code as a console application it works perfectly fine. ...

7 years ago | 0 answers | 0

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answers

Question


How can I vectorize this Nested for loop
I'm trying to vectorize the inner loop but I'm not being able to. for i = 1:NTS U(1) = 0; V(1) = 0; ...

7 years ago | 0 answers | 0

0

answers

Question


PCA Eigenvalue correspondence with matrix data
Hi all, How do I know which Eigenvalue corresponds to which Matrix dats columns. For example suppose I have a 3x3 matrix and...

11 years ago | 0 answers | 0

0

answers

Answered
Unbounded Sized Variables Code Genaration
I had a friend that figured it out. // Initialize Cov Matrix emxArray_real_T *Cov = emxCreate_real_T(cols, cols); /...

11 years ago | 0

| accepted

Question


Unbounded Sized Variables Code Genaration
Recently i tried to use c-shraed library with c#. as you can see here http://www.mathworks.com/matlabcentral/answers/110992-matl...

11 years ago | 1 answer | 0

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answer

Answered
how to convert a 2D matrix to a column vector?
For example a 7x7 matrix; Ncols=7; Nrows=7; c=0; ColVec=zeros(Ncols*Nrows,1); for i=1:Nrows for j=1:Ncols ...

11 years ago | 0

Answered
Matlab codegen and CLI/CLR class
Making a long story short. After generating the C shared library you add the project.H project.Lib and project.dll as a library ...

11 years ago | 1

| accepted

Question


Matlab codegen and CLI/CLR class
Hi everyone, I'm trying to add some code generated from Matlab into a a project in C#. So basically the C# code will call a C...

11 years ago | 1 answer | 0

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answer

Solved


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

11 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...

11 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

11 years ago

Solved


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 ...

11 years ago

Solved


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...

11 years ago

Solved


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

11 years ago

Solved


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...

11 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:...

11 years ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

11 years ago

Question


Efficient way to import large date sets
Hi All, For the past couple of month I have been working with Intraday quotes for stocks and futures. I was focusing more on ...

11 years ago | 1 answer | 0

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answer