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Are Mjaavatten


Last seen: 1일 전 |  2015년부터 활동

연락

Retired physicist with background in the petroleum and process industry. My main interests are mathematical modelling, numerical methods, and thermodynamics.

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  • Thankful Level 2
  • Knowledgeable Level 4
  • Computational Geometry III Master
  • Matrix Patterns I Master
  • Personal Best Downloads Level 4
  • 5-Star Galaxy Level 5
  • Sequences And Series III Master
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  • Project Euler I

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Identify convex and concave parts of polygon
c = convex([x,y]) c = 1 where the polygon curves toward the interior c = -1 where the polygon curves outwards

약 1년 전 | 다운로드 수: 7 |

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Curvature of a 1D curve in a 2D or 3D space
Calculates the local radius of curvature as well as the cumulative arc length and the curvature vector along a 1D curve in 2D or...

약 1년 전 | 다운로드 수: 91 |

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Solver for nonlinear equation systems: newton.m
Solves a system f(x) = 0 with n equations in n variables.

2년 이하 전 | 다운로드 수: 7 |

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Nonlinear equation system solver: broyden
Solve set of nonlinear equations. Optionally define bounds on independent variables.

약 2년 전 | 다운로드 수: 34 |

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Thermodynamic models and tools for H2O, H2, CO2 and Air
Tool for effective thermodynamic calculations. Includes high-accuracy thermodynamic models for H2O, H2 CO2 and Air.

약 2년 전 | 다운로드 수: 12 |

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test_derivatives
Tool to test analytical against numerical derivatives.

2년 이상 전 | 다운로드 수: 1 |

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nistdata(species,T,p)
Create tables of thermophysical properties for gases

2년 이상 전 | 다운로드 수: 8 |

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polyfix(x,y,n,xfix,yfix,xder,dydx)
Fit polynomial p to data, but match exactly at one or more points

3년 이하 전 | 다운로드 수: 32 |

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remotest(points,boundary)
Finds the position within or on a boundary that is farthest from any member of a set of points.

4년 이하 전 | 다운로드 수: 1 |

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WH-1080 weather station data viewer
A flexible graphical user interface for viewing weather history data from the weather station.

4년 이상 전 | 다운로드 수: 1 |

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read_excel_columns(filename,sheet,columns,firstrow,lastrow)
Read selected columns from a large Excel file using ActiveX

6년 이상 전 | 다운로드 수: 3 |