Paul Godfrey

Last seen: bijna 2 jaar ago | Active since 2000

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Assistant professor of Electrical Engineering Technology and adjunct instructor of Mathematics. I love to write code to put Mathematics to practical use.

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Submitted

evsv
Construct a matrix with prescribed eigenvalues and singular values Based heavily on a program by Chi-Kwong Li and Roy Mathias,

meer dan 4 jaar ago | 1 download |

Submitted

Simple SVD
SVD computation using QR decomposition

meer dan 15 jaar ago | 8 downloads |

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erfz
Compute the error function for complex inputs.

meer dan 15 jaar ago | 5 downloads |

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Gamma
Compute a very accurate Gamma function over the entire complex plane.

meer dan 15 jaar ago | 18 downloads |

Submitted

Bidiag
Computes upper bidiagonal form of a matrix.

meer dan 15 jaar ago | 4 downloads |

Submitted

Special Functions math library
Collection of Special Functions programs.

meer dan 15 jaar ago | 10 downloads |

Submitted

ccom Canonical transforms
Perform control state space canonical transforms

ongeveer 17 jaar ago | 1 download |

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pzplace.m
Calculates the gain vectors required to place the Poles and Zeros of a state space linear system.

ongeveer 17 jaar ago | 4 downloads |

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Dett
Computes the determinant of non-square matrices.

meer dan 17 jaar ago | 2 downloads |

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adj.m
Finds the adjoint of any rectangular matrix

meer dan 17 jaar ago | 1 download |

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Symmetric matrix factoring
Factors an nxn matrix into a product of n+1 symmetric matrices

meer dan 17 jaar ago | 1 download |

Submitted

Rational Polynomial curve fitting
Fits a function to a quotient of polynomials

bijna 18 jaar ago | 3 downloads |

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Deta
Core routine used to compute zeta, etc functions.

bijna 18 jaar ago | 1 download |

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Padefit
Rational polynomial fitting

bijna 18 jaar ago | 1 download |

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symfact.m
A function for performing matrix symmetrical factoring.

ongeveer 18 jaar ago | 1 download |

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Sym2Polys
Symbolic version of the sym2poly function.

meer dan 19 jaar ago | 1 download |

Submitted

Polygamma Function of Arbitrary Order Valid Complex Plane
Polygamma function arbitrary order valid in the entire complex plane.

meer dan 19 jaar ago | 1 download |

Submitted

fftd.m
A dimensionless Discrete Fourier Transform program.

bijna 21 jaar ago | 2 downloads |

Submitted

Psi
Compute the psi or digamma function.