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Jan
18
comment What are some “real-world” applications of Mathematica?
There is a a country where the central bank implemented its visualization solution using Mathematica, and another where the insurance regulator is using CDF-based solutions for all its analytics and reporting.
Jan
14
comment How to write this Matlab code in Mathematica
Ok, this makes it more complicated, but essentially what you need to do is use NestList with a more complex body, including the ODE. I don't have time to do this for you today, but what I have above should get you started.
Jan
14
comment How to write this Matlab code in Mathematica
I've added something that I think is what you need, but I might have misunderstood you.
Jan
14
comment How to write this Matlab code in Mathematica
If the result of the ODE does not affect the next iteration of OpenG, then you can just use a Table that takes the i-th part of opengatepath. I don't actually understand what you are trying to do. t is continuous time in an ODE; it isn't discrete iterations.
Jan
12
comment How can I group constants/parameters using Mathematica?
Konrad, please see mathematica.stackexchange.com/help/merging-accounts - you have created two accounts
Dec
17
comment How can I analyse and manipulate k-space data of a DICOM imageset?
Lots of people flagged the duplication here. The other post will be auto deleted after a few days because it has no answers and no upvotes. So I won't bother merging them.
Dec
17
comment How can I analyse and manipulate k-space data of a DICOM imageset?
Maji, please follow the instructions here to merge your accounts mathematica.stackexchange.com/help/merging-accounts
Dec
17
comment Why does my Animate crash?
Glad your problem was solved. Please don't forget to accept the answer that helped you most, by clicking on the check mark on its left side.
Dec
16
comment How to get variables out of square roots and collect in order to simplify
Nicolas - please see: mathematica.stackexchange.com/help/merging-accounts
Dec
14
comment From matrix to eps or png
Map takes a third argument to specify the level. Map[yourfunction, yourmatrix, {2}] will work. This is the fifth in the list of "Basic examples" in the documentation.
Dec
13
comment Problem with implementing Regula Falsi
Ok, cool down everyone. Marcel, welcome to the site. We hope you continue to get value out of it and out of the Wolfram language/ Mathematica application. Please understand, though, that the users of this site are volunteering their time and it can be frustrating to see people barge through with very basic syntax errors time after time. I have sympathy with the difficulties of not being a native speaker, but I also know that in that situation, the answer is to take more care before acting. To start, have a look at mathematica.stackexchange.com/a/18395/8 for some tips.
Dec
6
comment Fitting does not work
Anton, see mathematica.stackexchange.com/help/formatting
Dec
6
comment Fitting does not work
Welcome to Mathematica.SE! I formatted your code for you (actually so did someone else but I barged in without seeing the suggested edit :-/) Have you tried changing your parameter names to lowercase letters? Single uppercase letters can clash with things.
Dec
3
comment Networkgraph, Thickness of edges based on calculated values
also related: mathematica.stackexchange.com/q/6440/8
Dec
1
comment Animating a growing ListPlot
Martin - please make this a self-answer, so users don't come to the question thinking it hasn't been answered and find the answer in the question. By the way, cool animation!
Nov
30
comment How to code the following in Mathematica
In particular, it is helpful to let us know what you have already tried? This site does not provide tutorial services. I would suggest first trying to evaluate Integrate[(x/(Exp[x] - 1)), {x, 0, a}] and see what that answer suggests to you. You can then use NSolve or maybe FindRoot to work out the rest.
Nov
30
comment How to code the following in Mathematica
Welcome to Mathematica.SE! I suggest the following: 1) As you receive help, try to give it too, by answering questions in your area of expertise. 2) Take the tour! 3) When you see good questions and answers, vote them up by clicking the gray triangles, because the credibility of the system is based on the reputation gained by users sharing their knowledge. Also, please remember to accept the answer, if any, that solves your problem, by clicking the checkmark sign!
Nov
26
comment Manipulation linear systems of equations
Dear @guest, welcome to the site. I've merged your two answers. You will have a better experience if you register your account.
Nov
23
comment Automatically discover the class of an arbitrary matrix
@J.M. - true, but I wanted to showcase an all-Wolfram-language solution
Oct
30
comment BarLegend can't make spaced contours when contours number>11
well done! I feel like I should delete my answer now, but it does contain some interesting information about the hidden options underlying this.