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Douglas Brunson


Last seen: 3 years ago |  Active since 2019

Followers: 0   Following: 0

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Submitted


closest_poly
approximates a function my fun on the interval [0,1] with best-fitting polynomial for degree specified by user.

3 years ago | 1 download |

Submitted


partitions
partitions(n) returns the nth partition number, up to Matlab's largest integer capabilities.

3 years ago | 1 download |

Submitted


patch_out
This is a simple use case of the Matlab function patch for shading the region exterior to a polygon in the plane.

3 years ago | 1 download |

Submitted


factor_m
Factors a 2x2 nonnegative matrix with determinant 1 (except for the identity) into a unique product of the prime matrices over t...

3 years ago | 1 download |

Submitted


picard_iter
Computes the i-th Picard iteration approximation to the solution of the differential equation y'(x) = f(x,y).

3 years ago | 10 downloads |

Submitted


billiard_table
Plots the path of a billiard ball would take starting from the lower-left corner of a xdim-by-ydim billard table.

4 years ago | 2 downloads |

Submitted


root_approx
Lists the first few rational approximations to the square root of n.

4 years ago | 0 downloads |

Submitted


totient.m
Fast evaluation of Euler totient function of integer n. Function returns type uint64.

4 years ago | 1 download |

Submitted


graphM
plots the graph of matrix.

4 years ago | 1 download |

Submitted


oddeven decomposition
plots inputted function handle over the range of interest, along with its odd and even parts.

4 years ago | 1 download |

Submitted


polygon_area
Computes the area of a 2D polygon with ordered list of vertices. Vertices are real-valued.

4 years ago | 2 downloads |

Submitted


vector_fortran_parse
takes as input a matlab data vector and parses it for direct cut and paste into fortran script.

4 years ago | 1 download |