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1729
bio website nny.edu.tr/…
location Turkey
age 34
visits member for 2 years, 8 months
seen 7 hours ago

I like matheamatica.


Aug
25
comment Proving (self) similarity with Mathematica - Reccurrence Plots, Similarity Plots etc
May be you can use fractal dimensions to measure the similarities. Also related post might help 'Measuring fractal dimension of natural objects from digital images' but mainly for images mathematica.stackexchange.com/questions/13125/…
Aug
19
comment Strange behavior of `BoundaryMeshRegion`
I also think it a bug. An easy way to achieve the same result is with r = BoundaryDiscretizeRegion[Cuboid[{4, 4, 4}, {6, 6, 6}]]
Jul
23
revised Is there a list of Octave functions mapped to the related Mathematica one?
IMAGE PROCESSING topic added with few functions
Jul
23
comment Is there a list of Octave functions mapped to the related Mathematica one?
@Mr.Wizard Programming wise yes there are many flexibilities in Mathematica and hard to map one by one. However, toolboxes such as image possessing, statistics, wavelets, ect. has very similar commands. It may need a lot of effort to map, but as community page one can improve and add thing as common effort. I personally think it will be quite beneficial for future 2 program users.
Jul
15
accepted How to calculate the $H_2$ and $H_\infty$ norms of TransferFunctionModels or StateSpaceModels?
Jul
2
awarded  Curious
Jun
11
comment How to control the layering of graphics displayed with Show
you may use Overlay and SetAlphaChannel Overlay[{isosurface, SetAlphaChannel[ Graphics3D[{Black, PointSize[0.05], Point[geom]}, Boxed -> False], .5]}, All, 2]
Jun
4
awarded  Notable Question
May
22
answered Looking for ideas for handling a complicated fitting problem
May
17
comment How to count the number of n-gons and line intersections in an image of a complete graph?
@GenericUsrnme Do you want image processing solution or graph based solution with Mathematica. you may check mathematica.stackexchange.com/questions/19546/… belisarius's solution for detecting intersection point using image processing solution. For 2d intersection detection algorithms you can check mathematica.stackexchange.com/questions/24211/… for references form this site.
May
12
awarded  Popular Question
May
5
awarded  Nice Answer
Apr
28
comment Generating x,y coordinates for an edge detection
@nikie Overall, nice approach, but I think you need to clean shadows on the left hand side of the image to get it right size (min max includes the shadow :) ).
Apr
18
comment Measuring curve length on a binarized image
Did you see ComponentMeasurements[im, "PerimeterLength"] ?
Apr
15
comment I want to get a special curve in a picture
nice to see use of CurvatureFlowFilter.
Apr
14
answered Identifying critical points/lines of 2/3D image/cubes
Apr
8
comment Identifying critical points/lines of 2/3D image/cubes
@chris en.wikipedia.org/wiki/Marching_cubes is 3D, based on en.wikipedia.org/wiki/Marching_squares mentioned there. Also Azim's answer there is interesting to read. PS: Under wikipedia matlab or java codes are also available.
Apr
8
comment Identifying critical points/lines of 2/3D image/cubes
@chris Did you see stackoverflow.com/questions/263305/drawing-a-topographical-map it might be helpful.
Mar
28
comment Estimate parameters of the state space model
I don't think there is single command to handle this in Mathematica. You have to use FindMinimum or FindFit command and define your own criteria to fit the data you have. The criteria should include the difference between your data and the model output by calculating the norm which you should minimize.
Mar
27
comment Creating sculptural forms using graphics primitives
Nice work! We need some color and opacity for fun :)