I like matheamatica.

Oct
22
awarded Teacher
Oct
22
answered How many generations does it typically take for a differential evolution method to reach a global optimum?
Oct
9
comment How to generate random points in a region?
@ybeltukov Very nice answer. Could you just explain briefly why you use DirichletDistribution?
Oct
9
comment Converting image data to array
Might be useful topic 'Detecting grid lines in a raster image' mathematica.stackexchange.com/questions/13918/…
Oct
8
awarded Nice Question
Oct
1
revised Finding Local Minima / Maxima in Noisy Data
added new fuctionality of v10
Sep
16
comment How to call a java method that takes a boolean (not Boolean)?
You may try tocall Boolean.TRUE
Sep
9
comment Calculating a potential function using the finite element method
@MarkMcClure yes you are right. It is also mentioned in other discussions that some parameters are ignored. However, by discretizing region as in Q 3 {0, 0} problem disappears.
Sep
9
comment Calculating a potential function using the finite element method
problem 2 and 3 can be corrected by using DiscretizeRegion. dis = DiscretizeRegion[reg] and than mesh = ToElementMesh[dis, MaxCellMeasure -> 0.0005, "MaxBoundaryCellMeasure" -> 0.01];
Aug
28
comment Pass the list of variables into function to change their values
you may check this question and answers mathematica.stackexchange.com/questions/22376/…
Aug
27
comment Object separation from a 2.5D surface
@zeckra Instead of dealing with geometric models how about defining problem as optimization task and fitting biggest blob or sphere? If I am not mistaken MichaelE2 has related nice solution for 2d circle.
Aug
27
revised Object separation from a 2.5D surface
added links
Aug
27
answered Object separation from a 2.5D surface
Aug
25
comment Grid rows height & SpanFromAbove issue
Is there any particular reason you didn't put "m" in the first one and what is the expected result?
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}]]
Aug
11
awarded Autobiographer
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?
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