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Darin Koblick
California State University and Claremont Graduate University
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Astrodynamicist and mathematician by trade
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Feeds
A soumis
Plotting Uncertainty (Bounded Line)
Display the upper and lower uncertainty bounds about X and Y datasets in a highly customizable style
presque 2 ans il y a | 7 téléchargements |
A soumis
KeplerMinMax
A novel closed-form solution to compute the surface altitude extrema for any two-body orbit
environ 3 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/502dff5e-c6cc-4403-b1b6-9e40d4f1e031/4e209116-d57b-4a83-aad5-0fbd5b3adad8/images/1624648630.jpg)
A soumis
Convert ECI to ECEF Coordinates
Transform ECI position, velocity and acceleration to ECEF position, velocity & acceleration.
plus de 3 ans il y a | 12 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/e5727ede-4a80-11e4-9553-005056977bd0/b187601b-c3de-4f8f-a57c-d30c7ee61a50/images/screenshot.jpg)
A soumis
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.
plus de 3 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/2b86d9a5-81f9-4023-8314-10a2874e3380/108eae3f-7cd6-43c3-b164-0fc3db265c56/images/1603404378.jpg)
A soumis
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 ...
plus de 4 ans il y a | 2 téléchargements |
A soumis
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...
environ 5 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/976352b6-b963-47f5-bac4-5673bdf2a57a/c9c17e7b-0409-44ed-82c9-06062f8d85e5/images/screenshot.jpg)
A soumis
Vectorized Multi-Dimensional Matrix Multiplication
Take Any N-D Matrix and Multiply it by another N-D Matrix Without a For-Loop
environ 7 ans il y a | 7 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/47092/versions/5/screenshot.jpg)
A soumis
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
plus de 8 ans il y a | 5 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/55371/versions/4/screenshot.png)
A soumis
rotVecAroundArbAxis(unitVec2Rotate,rotationAxisUnitVec,theta)
Vectorized 3-D rotation of any vector around an arbitrary axis
presque 9 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/49916/versions/3/screenshot.jpg)
A soumis
Vectorized Diagonal of any Multi-Dimensional Matrix
Given an N-D matrix, this routine will return the diagonal elements of any two dimensions
plus de 9 ans il y a | 2 téléchargements |
A soumis
Parallel Implementation of the Picard Iteration For Linear BVP PDEs
Parallel Picard Iteration for a Linear Hyperbolic BVP PDE
environ 10 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/46465/versions/2/screenshot.jpg)
A soumis
Efficient Vector Rotation Matrix Routine
Efficient Method to Determine a Matrix Needed to Rotate One Vector to Another
environ 10 ans il y a | 1 téléchargement |
A soumis
Convert Keplerian Orbital Elements to a State Vector
Convert orbital elements to a state vector, or a state vector back to orbital elements.
plus de 10 ans il y a | 19 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/35455/versions/3/screenshot.gif)
A soumis
Vectorized Solar Azimuth and Elevation Estimation
Predict the topocentric solar position defined by geodetic lat, lon, Alt, and a universal time
plus de 11 ans il y a | 9 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/23051/versions/2/screenshot.jpg)
A soumis
2000 ASTM Standard Extraterrestrial Spectrum Reference E-490-00
Vectorized MATLAB code which will compute the solar flux given a wave length.
plus de 11 ans il y a | 3 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/40518/versions/1/screenshot.jpg)
A soumis
Vectorized Clohessy-Wiltshire Hill Linear Propagation
A Demonstration of Linear Satellite Orbit Propagation Using Clohessy-Wiltshire Equations of Motion.
plus de 11 ans il y a | 8 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/39340/versions/3/screenshot.jpg)
A soumis
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.
presque 12 ans il y a | 1 téléchargement |
A soumis
Vectorized Picard-Chebyshev Method
Vectorized Picard-Chebyshev Method used for the analysis of the 2012 ASME Conference paper 87878
environ 12 ans il y a | 4 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36940/versions/1/screenshot.jpg)
A soumis
State Vector Warping Routine
Calculate new ECI vectors corresponding to a desired time while fixing their relative earth position
environ 12 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36426/versions/4/screenshot.jpg)
A soumis
Convert Julian Date to Greenwich Apparent Sidereal Time
Find the Greenwich Apparent Sidereal Time Given any Julian Date
environ 12 ans il y a | 2 téléchargements |
A soumis
Gauss-Jackson Eighth-Order ODE Solver (Fixed Step Size)
Gauss-Jackson Eight-Order MultiStep Predictor-Corrector using ODE113 in its startup procedure.
environ 12 ans il y a | 2 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/36542/versions/1/screenshot.jpg)
A soumis
Vectorized Analytic Two Body Propagator (Kepler Universal Variables)
Analytic propagation routine uses universal variables to solve a single formula for all orbit types
plus de 12 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/35566/versions/1/screenshot.jpg)
A soumis
Convert ECEF to ECI Coordinates
Take any vector or series of vectors in the ECEF Coordinate frame and convert them to ECI.
plus de 12 ans il y a | 13 téléchargements |
A soumis
Convert UTC to Solar Apparent Time
Convert a time given in UTC to Solar Apparent or Solar Mean Time
presque 13 ans il y a | 2 téléchargements |
A soumis
Equation of Time
Compute the equation of time with accuracy on the order of seconds.
presque 13 ans il y a | 4 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/32793/versions/1/screenshot.jpg)
A soumis
Bulirsch-Stoer Propagator/Integrator
Implementation of the Bulirsch-Stoer algorithm for purposes of numerical orbit propagation.
plus de 13 ans il y a | 2 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/30472/versions/1/screenshot.jpg)
A soumis
Lunar Azimuth and Altitude Estimation Algorithm
Predict the Lunar Azimuth and Altitude within +/- .2 deg of any lat and lon for a given UTC
presque 14 ans il y a | 3 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/22992/versions/5/screenshot.jpg)
A soumis
Julian Date to Greenwich Mean Sidereal Time
Convert a given Julian Date to Greenwich Mean Sidereal Time (GMST) in degrees.
environ 14 ans il y a | 8 téléchargements |
A soumis
Convert Right Ascension and Declination to Azimuth and Elevation
Algorithm will convert topocentric RA/DEC Angles to Azimuth and Elevation
plus de 14 ans il y a | 7 téléchargements |
A soumis
Convert Azimuth and Elevation to Right Ascension and Declination
Algorithm will convert Az/El angles to RA /DEC using a topocentric coordinate frame
plus de 14 ans il y a | 8 téléchargements |