Darin Koblick

Last seen: 1 día 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.

2 meses hace | 28 descargas |

5.0 / 5

Enviada

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

alrededor de 1 año hace | 3 descargas |

0.0 / 5

Enviada

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 | 3 descargas |

0.0 / 5

Enviada

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

Enviada

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

más de 5 años hace | 6 descargas |

4.2 / 5

Enviada

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.

más 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 ...

alrededor de 6 años hace | 1 descarga |

0.0 / 5

Enviada

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...

casi 7 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 | 4 descargas |

4.5 / 5

Enviada

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

alrededor de 10 años hace | 7 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 | 2 descargas |

5.0 / 5

Enviada

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

alrededor de 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

casi 12 años hace | 2 descargas |

0.0 / 5

Enviada

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

casi 12 años hace | 1 descarga |

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.

más de 12 años hace | 8 descargas |

4.5 / 5

Enviada

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

casi 13 años hace | 7 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.

alrededor de 13 años hace | 3 descargas |

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 | 4 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

Enviada

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

casi 14 años hace | 1 descarga |

5.0 / 5

Enviada

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

casi 14 años hace | 1 descarga |

3.0 / 5

Enviada

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

casi 14 años hace | 1 descarga |

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.

casi 14 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

alrededor de 14 años hace | 2 descargas |

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.

alrededor de 14 años hace | 4 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 | 3 descargas |

5.0 / 5

Enviada

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.

alrededor de 15 años hace | 1 descarga |

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 | 3 descargas |

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 | 3 descargas |

5.0 / 5

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