Community Profile

photo

Paul Godfrey


Last seen: 2 years ago Active since 2000

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

Statistics

  • Personal Best Downloads Level 2
  • 5-Star Galaxy Level 5
  • First Submission

View badges

Content Feed

View by

Submitted


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

4 years ago | 1 download |

Submitted


Simple SVD
SVD computation using QR decomposition

15 years ago | 7 downloads |

Submitted


erfz
Compute the error function for complex inputs.

15 years ago | 13 downloads |

Submitted


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

15 years ago | 14 downloads |

Submitted


Bidiag
Computes upper bidiagonal form of a matrix.

15 years ago | 2 downloads |

Submitted


Special Functions math library
Collection of Special Functions programs.

15 years ago | 6 downloads |

Submitted


ccom Canonical transforms
Perform control state space canonical transforms

17 years ago | 1 download |

Submitted


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

17 years ago | 2 downloads |

Submitted


Dett
Computes the determinant of non-square matrices.

17 years ago | 2 downloads |

Submitted


adj.m
Finds the adjoint of any rectangular matrix

17 years ago | 1 download |

Submitted


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

17 years ago | 1 download |

Submitted


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

18 years ago | 6 downloads |

Submitted


Deta
Core routine used to compute zeta, etc functions.

18 years ago | 1 download |

Submitted


Padefit
Rational polynomial fitting

18 years ago | 1 download |

Submitted


symfact.m
A function for performing matrix symmetrical factoring.

18 years ago | 1 download |

Submitted


Sym2Polys
Symbolic version of the sym2poly function.

19 years ago | 3 downloads |

Submitted


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

19 years ago | 1 download |

Submitted


fftd.m
A dimensionless Discrete Fourier Transform program.

21 years ago | 2 downloads |

Submitted


Psi
Compute the psi or digamma function.

21 years ago | 1 download |

Submitted


Harmonic Sum Function (harm)
Compute the partial harmonic sum.

21 years ago | 1 download |

Submitted


csf2rsf
Converts the complex schur form into the real schur form.

21 years ago | 1 download |

Submitted


fftd
Computes the dimensionless fft.

21 years ago | 1 download |

Submitted


Companion Matrix
Compute the companion matrix for a vector or matrix.

21 years ago | 2 downloads |

Submitted


ffth.m
Half space FFT

24 years ago | 1 download |