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The Mammals, displayed using a further development of my Voronoi treemap code (now with nicer borders and more robust calculations). Each polygon represents a mammalian species or group of species, distributed inside larger groupings.
Generated using software I developed to convert photos into Lego mosaics. This portrait comprises 91x96 bricks, which equates to a size of 728x768mm if realised using standard Lego.
The portrait was derived from an original photo by Peter Francis of his wife Sally and is used with permission and appreciation.
The software was originally developed using Matlab but has now been implemented as a Windows/macos app using Qt/C++.
Plot of travel time as a function of delta V for a trajectory from Mercury to Venus. The colors denote different start dates (red late in the year).
Note that there is an asymptote to the left: below a certain delta V a ship cannot reach the destination. There are many possible low delta V trajectories, but they all take more than 30 days. Ships faster than ~150 km/s can begin to press this travel time, and beyond 900 km/s delta-V the trip can be made in a day.
Plot of travel time as a function of delta V for a trajectory from Mars to Extropia. The colors denote different start dates (red late in the year).
Note that there is an asymptote to the left: below a certain delta V a ship cannot reach the destination. The right end of the curve is due to lack of sampled trajectories with very high delta V, the actually curve continues indefinitely.
Zoom of the Mandelbrot set around a point projected so that the distance to the point forms a logarithmic scale. Details on the left edge are ~10^15 times smaller than on the right edge.
The rightmost black blob in the pictures is the main "continent" of the set. Satelite sets of different sizes can be seen linked by fractal chains of varying complexity.
The colors are set using the distance estimator method.
Pork-chop plot showing total delta-v needed for moving from Luna to Venus.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
Today I finally made progress with a GUI for ginger. A command window is for people like me who know the system inside and out and need to perform low-level functions.
The satellite windows visualize the different experiments being conducted in realtime and allow the users to draw the data from across a network if needed.
The code for the sattelite windows is easily adapted to fit any allspice node and run alongside the existing windows.
The whole thing is written in matlab using GUIDE. I know I know, its not fancy but at least its cross platform!
Learn more here uivast.com/project-ginger
A plot of the currently known asteroids within ~6 AU from the sun. Note the two Trojan clouds of Jupiter outside the main belt.
پروژه تشخیص دیابت رتینوپاتی با الگوریتم رشد ناحیه ای در MATLAB
در این پست پروژه تشخیص دیابت رتینوپاتی با الگوریتم رشد ناحیه ای را در متلب آماده کرده ایم که یک پروژه مناسب در زمینه بینایی ماشین و پردازش تصویر است. در ادامه به توضیحاتی در رابطه با دیابت رتینوپاتی پرداخته و فیلم و تصاویری از خروجی ...
www.noavarangermi.ir/%d8%aa%d8%b4%d8%ae%db%8c%d8%b5-%d8%a...
Zoom of the Mandelbrot set around a point projected so that the distance to the point forms a logarithmic scale. Details on the left edge are ~10^15 times smaller than on the right edge.
The rightmost black blob in the pictures is the main "continent" of the set. Satelite sets of different sizes can be seen linked by fractal chains of varying complexity.
The colors are set using the distance estimator method.
Pork-chop plot showing total delta-v needed for moving from Mercury to Luna.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
Roti, kapda aur dawa
Ghar rehne ko chhota sa
Muft mujhe talim dila
Mein bhi Musalmaan hoon wallah
Pakistan ka matlab kya
La Ilaha Illalah…
Amrika se mang na bhik
Mat kar logon ki tazhik
Rok na janhoori tehrik
Chhod na azadi ki rah
Pakistan ka matlab hai kya
La Ilaha Illalah…
Khet waderon se le lo
Milen luteron se le lo
Mulk andheron se le lo
Rahe na koi Alijah
Pakistan ka matlab kya
La Ilaha Illalah…
Zooms of the Mandelbrot set around a point projected so that the distance to the point forms a logarithmic scale. Details on the left edge are ~10^15 times smaller than on the right edge.
The rightmost black blob in the pictures is the main "continent" of the set. Satelite sets of different sizes can be seen linked by fractal chains of varying complexity.
The colors are set using the distance estimator method.
Topography maps of Titan based on the data in Lorenz et al. "A global topographic map of Titan" Icarus 225 (2013) 367–377.
The maps are based on small strips of Cassini radar observations that have been interpolated with splines; the real topography is of course more fractal. The elevations are fairly flat, with higher regions at the sub- and anti-saturnian points.
The movement of the "economic centre of gravity" across history.
The centre was calculated by taking the Maddison historical economy dataset and calculate the GDP-weighted average of the country locations (taken from the Nationmaster database). This point is located inside the Earth, so it was projected radially onto the surface and plotted with a Lambert projection.
See also www.aleph.se/andart/archives/2011/04/why_bayadaratskaya_b...
Photo credit: Alex Fischer/REACH
If you use one of our photos, please credit it accordingly and let us know. You can reach us via Flickr or at reach@water.ox.ac.uk
Zoom of the Mandelbrot set around a point projected so that the distance to the point forms a logarithmic scale. Details on the left edge are ~10^15 times smaller than on the right edge.
The rightmost black blob in the pictures is the main "continent" of the set. Satelite sets of different sizes can be seen linked by fractal chains of varying complexity.
The colors are set using the distance estimator method.
Pork-chop plot showing total delta-v needed for moving from Mars to Venus.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
CHAPMAN, Stephen J.. Programação em MATLAB para engenheiros. [MATLAB programming for engineers2 reimpr. oh the 1 ed 2003 (Inglês)]. Tradução de Flávio Soares Correa da Silva. 2 reimpr. São Paulo: Cengage Learning, 2009. xxi, 477 p. Inclui índice; il. tab. graf.; 26cm. ISBN 8522103259.
Notas de conteúdo:
# Capítulo 1: Introdução ao MATLAB
# Capítulo 2: MATLAB básico
# Capítulo 3: Expressões de ramigicação e projeto de programa
# Capítulo 4: Laços
# Capítulo 5: Funções definidas pelo usuário
# Capítulo 6: Dados complexos, dados de caracteres e tipos adicionais de diagramas
# Capítulo 7: Matrizes esparsas, matrizes celulares e estruturas
# Capítulo 8: Funções de entrada/ saída
# Capítulo 9: Gráficos de controle
# Capítulo 10: Interfaces gráficas de usuários
# Apêndice A: Conjunto de caracteres ASCII
# Apêndice B: Respostas dos testes
Palavras-chave:
MATLAB/Programa de computador; ANALISE NUMERICA/Processamento de dados.
CDU 519.6 / C466 / 2 reimpr. / 2009
Pork-chop plot showing total delta-v needed for moving from Mars to Luna.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
Favorite tweet:
Convolutional Pose Machines の著者が公開してるコード(MATLAB) t.co/NGWXCwCUGQ #cvsaisentan
— CAMMY (@yuukicammy) July 17, 2016
Zooms of the Mandelbrot set around a point projected so that the distance to the point forms a logarithmic scale. Details on the left edge are ~10^15 times smaller than on the right edge.
The rightmost black blob in the pictures is the main "continent" of the set. Satelite sets of different sizes can be seen linked by fractal chains of varying complexity.
The colors are set using the distance estimator method.
Pork-chop plot showing total delta-v needed for moving from Mars to Saturn.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
The Mandelbrot set, where the real part of iterates is shown on the vertical axis and the imaginary part as color. The large bulb to the left of the cardioid is clearly seen to consist of 2-cycles, and to the left of it there is a typical Feigenbaum tree of period doublings. There are smaller trees along the entire border, but they merely look like noisy pillars at this resolution.
Although the real parts of two of the three periods of the the 3-cycles on top and bottom of the cardioid overlap, they have different imaginary parts (as can be seen in their color as they cut through each other).
Point set generated by inversions in a group of unit spheres located at the corners of a cube with side = 2. The set approximates the invariant set of the group of inversions and consists of an Apollonian gasket between the circles inscribed on the cube surface.
Pork-chop plot showing total delta-v needed for moving from Mars to Mercury.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
Pork-chop plot showing total delta-v needed for moving from Mars to Jupiter.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.
Pork-chop plot showing total delta-v needed for moving from Mars to Extropia.
It does not make use of Oberth maneuvers or multiple orbits around the sun, so these values are a bit higher than they would be in a real mission. Given that these are intended for use in a roleplaying game, that is probably enough precision anyway.