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Matteo Cacciola


Active since 2012

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About distribution of stochastic variables
Dear all, I have a problem that I can figure out in the following way. Let me assume to have a distribution (normal or lognor...

meer dan 11 jaar ago | 0 answers | 0

0

answers

Question


Ising model for 3D neighbours
Dear all first of all, thanks for your previous helps. Now I am facing the problem of modelling Ising, so the issue is to find ...

meer dan 11 jaar ago | 0 answers | 0

0

answers

Question


Fast indexing - more than linear indexing
Hello all I am facing another problem. I have to manage with large arrays. I have a first array which length is 1 billion eleme...

meer dan 11 jaar ago | 2 answers | 0

2

answers

Question


Matlab floating point errors
Hello all. I am using a Matlab R2011b version, but I am experiencing some problems in floating point calculation. For instance, ...

meer dan 11 jaar ago | 1 answer | 0

1

answer

Answered
Random vectors with null sum
I added a trivial solution. If the number to generate is even, I take couples of vectors. An element of each pair is randomly se...

meer dan 11 jaar ago | 0

| accepted

Question


Random vectors with null sum
Hello, I have a question for you. I have to initialize a number of 3D vectors, with fixed magnitude (intensity) equal to I, but...

meer dan 11 jaar ago | 2 answers | 0

2

answers