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David Holdaway


Durham University

Con actividad desde 2012

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Integer partition generator
Generates a table of all integer partitions of integers from 0 to N.

más de 12 años hace | 2 descargas |

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Vectorizing Code - how can I populate elements of a matrix from a vector without a FOR loop?
Do you NEED to make B as a matrix? Fangjun Jiang and Jan Simon's methods will work fine for what you have asked, but I've found...

más de 12 años hace | 0

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Numerically solving a differential equation up to a certain value of the time dependent variable
I have a second order differential equation x''(t) = f(x) with an initial condition x(0) = x0 ; x'(0) = 0; I wish to ...

casi 13 años hace | 0 respuestas | 0

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Finding eigenvectors of a matrix when all eigenvalues are known
I am currently running a code that has to diagonalise a large number of matrices every run. From other considerations I know wh...

casi 13 años hace | 1 respuesta | 0

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block diagonal multiplication
Used for multiplying large block diagonal matrices with matrices / vectors.

casi 13 años hace | 1 descarga |

Enviada


block diagonal representation
Converts a matrix into a cell array of different sized matrices that make up the blocks.

casi 13 años hace | 1 descarga |

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Gauss Laguerre Quadrature
Generates points and weights for Gauss Laguerre Quadrature, to a tolerance, tested for N < 300

casi 13 años hace | 2 descargas |

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Gauss Hermite quadrature rule
generates zeros of a Hermite polynomial of degree n to tolerance "tol" and their associated weights.

casi 13 años hace | 2 descargas |

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Generate binomial table
Very simple function to generate a table of all possible binomial coefficients below a cut off

alrededor de 13 años hace | 1 descarga |

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Permsnonindentical
lists all nonidentical permutations of a set of numbers i.e. [1,1,2] go to [1,1,2;1,2,1;2,1,1]

alrededor de 13 años hace | 1 descarga |