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3
votes
0answers
79 views

Is there a way to do a symbolic PLUR decomposition of a matrix?

I am looking for a way to achieve the PLUR decomposition of a maitrx, as given in this paper here. The equivalent syntax in Maple is: ...
2
votes
0answers
74 views

adaptive histogram equalization

There is an interesting algorithm called contrast enhanced adaptive histogram equalization that does histogram equalization on small segments of an image (and then pastes them back together). I know ...
2
votes
0answers
74 views

Linearised Einstein equations

I need to compute the linearised Einstein Equations around a fixed metric $g_{μν}=\text{Minkowski metric} + h_{μν}$, which is not the flat metric. Does anyone know a Mathematica package or a review ...
1
vote
0answers
65 views

Implementation of Lubaehevsky-Stillinger Algorithm to pack hard spheres

To generate a model of a polycrystalline material with specified grain size distribution (e.g coming from a Monte Carlo Grain Growth simulation) the Paper "Effects of grain size distribution and ...
1
vote
0answers
65 views

Solving System of Equations that are made up of variables

I have a few questions as to how to write some parts of this code. Say I chose, n=1 Then it creates two vectors ...
0
votes
0answers
69 views

Locating Periodic Orbits - Part II

In a previous post Part I I asked how could I locate the x0 position of a periodic orbit. I got only one possible solution but it does not work as I want. Let me be ...
0
votes
0answers
133 views

step by step interactive indefinite integral

WolframAlpha can give step by step solution for indefinite integral. There seems to be similar question but for derivatives. Is there a way that I can generate my own step by step solution for ...
-1
votes
0answers
45 views

Building Pythonic Programming style to Mathematica with visually-accessible list comprehensions?

The question List comprehension in Mathematica has comment about this Functional style using lazy lists? where they build some sort of style for lazy lists: I understand it so that it is impossible to ...
-1
votes
0answers
33 views

Plot of Complex function of two variables

$f(u,v)=\frac{\alpha u}{1+v}$ is a function from $\mathbf{C}^2$ to $\mathbf{C}$. How to plot this function in Mathematica?