jimaras

Active since 2013

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random vector v from uniform distribution at (0,1) with sum(v)=1
Hello, How can I generate a uniformly distributed random vector with its sum to be equal to 1? Thank you

mer än 11 år ago | 2 answers | 2

2

answers

Question

split a n*m-by-1 vector into n m-by-1 vectors
I would like to split a m*n-by-1 vector into smaller ones, e.g. m-by-1. I have tried to think of an efficient way but i have not...

mer än 11 år ago | 3 answers | 0

3

answers

Question

how can I compress many iterations for solving a program?
Hello, I have created a function that solves a linear program for many iterations, more specifically I am changing the X(i)...

mer än 11 år ago | 1 answer | 0

1

answer

Question

how can I set double-value array input in a function?
Hello, I want to create a function with inputs 2 arrays (with double values) and one value and i get the following message: ...

mer än 11 år ago | 1 answer | 0

1

answer

Question

insert string in a numerical vector
Hello there, I have a value vector (1-by-n) and I am trying to replace the number in a given element by a string. How can I a...

mer än 11 år ago | 3 answers | 0

3

answers

Question

how to read excel data
Hello everyone, I want to create a function which will read data from a given excel file and will return different vectors, ...

mer än 11 år ago | 1 answer | 0

1

answer

Question

Lotka - Volterra with diffusion
Do you have any idea how can I implement the model Lotka - Volterra with diffusion in Matlab?

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Hello, is there any way I can define a matrix NxN whose elements are different real numbers between 0 and 5?
Hello, is there any way I can define a matrix NxN whose elements are different real numbers between 0 and 5?

ungefär 12 år ago | 4 answers | 0

4

answers