François Beauducel
Institut de Physique du Globe de Paris
I started using Matlab in 1991 (v3.0). I propose generic or dedicated functions always vectorized, toolbox-free, release-compatible, Octave-compatible and fully documented. My professional Interests: geophysics, volcanology, seismology, modelling, signal processing, ground deformation, mapping, graphics.
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Feeds
Submitted
HARMFIT: Sinusoidal harmonic curve fitting
Computes harmonics of a phase signal
9 months ago | 2 downloads |
Submitted
99 Bottles of Beer lyrics
This function displays the full song "99 Bottles of Beer" lyrics in pure, optimized Matlab/GNU Octave language.
1 year ago | 0 downloads |
Submitted
Fibonacci sequence
Computes the generalized Fibonacci numbers as vectorized code.
1 year ago | 1 download |
Submitted
Morse International Code
Morse International Code translation and audio output
1 year ago | 3 downloads |
Submitted
2-D histogram plot
Bivariable histogram plot, release compatible, no toolbox
1 year ago | 10 downloads |
Submitted
READHGT: Import/download NASA SRTM data files (.HGT)
Imports or download SRTM worldwide digital elevation model data files.
3 years ago | 38 downloads |
Submitted
computus
Computes Catholic Easter Sunday date and other Christian feasts
4 years ago | 1 download |
Submitted
NANINTERP2: 2-D optimized linear interpolation
Filling the gaps in a surface.
4 years ago | 2 downloads |
Submitted
Doodson tidal wave components
Earth tidal waves harmonic development by Darwin-Doodson
4 years ago | 3 downloads |
Submitted
ROMAN2NUM and NUM2ROMAN: modern Roman numerals
Converts Roman numerals to and from integers
4 years ago | 3 downloads |
Submitted
SUNRISE: sunrise and sunset times
Computes sunrise and sunset times from any geographical location on Earth, and computes the geolocation from sunrise/sunset time...
4 years ago | 23 downloads |
Submitted
RDMSEED and MKMSEED: Read and write miniSEED files
Imports and exports data files in seismological format "mini-SEED"
4 years ago | 40 downloads |
Submitted
ARROWS: generalized and vectorized 2-D arrows plot
Vectorized and flexible arrow plot function in 2-D
4 years ago | 4 downloads |
Submitted
Mogi: point source of dilatation in elastic half-space
Computes surface displacements, tilt and strain due to point source of dilatation at depth
5 years ago | 4 downloads |
Submitted
LL2UTM and UTM2LL
Latitude/longitude to and from UTM coordinates precise and vectorized conversion.
5 years ago | 72 downloads |
Submitted
GREATCIRCLE and LOXODROME: "As the crow flies" and rhumb lin
Computes "As the crow flies" path coordinates, distance and bearing on Earth along great circle or rhumb line.
5 years ago | 2 downloads |
Submitted
DEM: Shaded relief image plot (digital elevation model)
Pretty shaded relief map as flat image.
5 years ago | 13 downloads |
Submitted
RDSAC and MKSAC: read and write SAC seismic data file
Imports/plots and exports seismic data file in the IRIS/SAC format.
8 years ago | 31 downloads |
Submitted
Fast data decimation
Vector decimation using various resampling methods
9 years ago | 1 download |
Submitted
Round with significant digits
Rounds towards the nearest number with N significant digits.
9 years ago | 3 downloads |
Submitted
Okada: Surface deformation due to a finite rectangular source
Computes Okada's 1985 solution for displacements, tilts and strains due to fault dislocation.
10 years ago | 24 downloads |
Submitted
OKUBO: Gravity change due to shear and tensile faults
Okubo's 1992 model for gravity change due to finite rectangular source in elastic half-space.
11 years ago | 2 downloads |
Submitted
MINMAX: Generalized median-style filter
Generalization of MIN, MAX, MEDIAN and extreme values filtering.
11 years ago | 3 downloads |
Submitted
COMPROSE: compass rose plot
Plots 1, 4, 8 or 16-point compass rose to current axis.
12 years ago | 3 downloads |
Submitted
POLARMAP: Polarized colormap
Colormap with zero-center white shading.
12 years ago | 6 downloads |
Submitted
Sun69: Penny-shaped crack in elastic half-space
Computes surface deformation due to hydrostatic pressure in a horizontal circular fracture.
15 years ago | 2 downloads |
Submitted
Radio link coverage map
Computes a map of visibility (line of sight) on a topography.
15 years ago | 3 downloads |
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