Darin Koblick

Last seen: 5 meses hace | Con actividad desde 2010

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Astrodynamicist and mathematician by trade

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Enviada

Yahoo Finance API (2025)
This is a simple way to use the Yahoo web API in MATLAB.

5 meses hace | 37 descargas |

0.0 / 5

Enviada

chebyspace (Chebyshev Node Spacing)
Create a Chebyshev node spaced vector of n points between a and b.

alrededor de 1 año hace | 2 descargas |

0.0 / 5

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Plotting Uncertainty (Bounded Line)
Display the upper and lower uncertainty bounds about X and Y datasets in a highly customizable style

más de 3 años hace | 5 descargas |

0.0 / 5

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KeplerMinMax
A novel closed-form solution to compute the surface altitude extrema for any two-body orbit

más de 4 años hace | 1 descarga |

0.0 / 5

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Convert ECI to ECEF Coordinates
Transform ECI position, velocity and acceleration to ECEF position, velocity & acceleration.

alrededor de 5 años hace | 6 descargas |

4.2 / 5

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Calculate if an Angle is Between Two Angles
This routine will check whether an angle is contained between two other angles specifying lower and upper bounds.

alrededor de 5 años hace | 2 descargas |

0.0 / 5

Enviada

Generate an Array of Random Strings
Want to generate a password with specific upper/lower case and wild character requirements? Perhaps quickly determine a unique ...

casi 6 años hace | 1 descarga |

0.0 / 5

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Peak and Threshold SNR given an Average False Alarm Rate
Determine the Peak SNR Needed to achieve a desired False Alarm Rate at a Specific Probability of Detection and pulse duration in...

más de 6 años hace | 1 descarga |

0.0 / 5

Enviada

Vectorized Multi-Dimensional Matrix Multiplication
Take Any N-D Matrix and Multiply it by another N-D Matrix Without a For-Loop

más de 8 años hace | 3 descargas |

4.5 / 5

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Vectorized Orbital Decay Routine For Space Objects Between 180 and 500 km Altitude.
Fully vectorized routine will estimate the decay time for Earth orbiting objects

casi 10 años hace | 11 descargas |

0.0 / 5

Enviada

rotVecAroundArbAxis(unitVec2Rotate,rotationAxisUnitVec,theta)
Vectorized 3-D rotation of any vector around an arbitrary axis

más de 10 años hace | 1 descarga |

5.0 / 5

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Vectorized Diagonal of any Multi-Dimensional Matrix
Given an N-D matrix, this routine will return the diagonal elements of any two dimensions

casi 11 años hace | 1 descarga |

5.0 / 5

Enviada

Parallel Implementation of the Picard Iteration For Linear BVP PDEs
Parallel Picard Iteration for a Linear Hyperbolic BVP PDE

más de 11 años hace | 2 descargas |

0.0 / 5

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Efficient Vector Rotation Matrix Routine
Efficient Method to Determine a Matrix Needed to Rotate One Vector to Another

más de 11 años hace | 2 descargas |

5.0 / 5

Enviada

Convert Keplerian Orbital Elements to a State Vector
Convert orbital elements to a state vector, or a state vector back to orbital elements.

alrededor de 12 años hace | 9 descargas |

4.5 / 5

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Vectorized Solar Azimuth and Elevation Estimation
Predict the topocentric solar position defined by geodetic lat, lon, Alt, and a universal time

más de 12 años hace | 10 descargas |

4.6 / 5

Enviada

2000 ASTM Standard Extraterrestrial Spectrum Reference E-490-00
Vectorized MATLAB code which will compute the solar flux given a wave length.

casi 13 años hace | 1 descarga |

5.0 / 5

Enviada

Vectorized Clohessy-Wiltshire Hill Linear Propagation
A Demonstration of Linear Satellite Orbit Propagation Using Clohessy-Wiltshire Equations of Motion.

alrededor de 13 años hace | 6 descargas |

5.0 / 5

Enviada

Flatten Any Mulitdimensional Matrix into a 2-D Matrix!
Convert any multidimensional matrix into a 2-D Matrix. Then convert it back to its original form.

más de 13 años hace | 1 descarga |

0.0 / 5

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Vectorized Picard-Chebyshev Method
Vectorized Picard-Chebyshev Method used for the analysis of the 2012 ASME Conference paper 87878

más de 13 años hace | 2 descargas |

5.0 / 5

Enviada

State Vector Warping Routine
Calculate new ECI vectors corresponding to a desired time while fixing their relative earth position

más de 13 años hace | 1 descarga |

3.0 / 5

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Convert Julian Date to Greenwich Apparent Sidereal Time
Find the Greenwich Apparent Sidereal Time Given any Julian Date

más de 13 años hace | 4 descargas |

5.0 / 5

Enviada

Gauss-Jackson Eighth-Order ODE Solver (Fixed Step Size)
Gauss-Jackson Eight-Order MultiStep Predictor-Corrector using ODE113 in its startup procedure.

más de 13 años hace | 4 descargas |

4.5 / 5

Enviada

Vectorized Analytic Two Body Propagator (Kepler Universal Variables)
Analytic propagation routine uses universal variables to solve a single formula for all orbit types

casi 14 años hace | 1 descarga |

3.0 / 5

Enviada

Convert ECEF to ECI Coordinates
Take any vector or series of vectors in the ECEF Coordinate frame and convert them to ECI.

casi 14 años hace | 6 descargas |

3.8 / 5

Enviada

Convert UTC to Solar Apparent Time
Convert a time given in UTC to Solar Apparent or Solar Mean Time

más de 14 años hace | 4 descargas |

5.0 / 5

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Equation of Time
Compute the equation of time with accuracy on the order of seconds.

más de 14 años hace | 2 descargas |

5.0 / 5

Enviada

Bulirsch-Stoer Propagator/Integrator
Implementation of the Bulirsch-Stoer algorithm for purposes of numerical orbit propagation.

casi 15 años hace | 2 descargas |

0.0 / 5

Enviada

Lunar Azimuth and Altitude Estimation Algorithm
Predict the Lunar Azimuth and Altitude within +/- .2 deg of any lat and lon for a given UTC

más de 15 años hace | 1 descarga |

4.5 / 5

Enviada

Julian Date to Greenwich Mean Sidereal Time
Convert a given Julian Date to Greenwich Mean Sidereal Time (GMST) in degrees.

más de 15 años hace | 4 descargas |

5.0 / 5

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