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bio website nl.linkedin.com/in/scdevries
location Utrecht, Netherlands
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visits member for 1 year, 4 months
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project euler


1d
comment Is it possible to export the equations from Mathematica to MATLAB?
@tmh not sure if you already solved this, but at the bottom of the page you are directed to you can find a download link.
2d
comment FindRoot runs out of memory in Windows but not on Mac
Let me see if I understand this correctly. You are comparing v8 on a mac with v9 on PC and you ask why the PC version causes a different behavior, right? Why are you so sure the difference isn't caused by a difference in versions?
2d
revised FindRoot runs out of memory in Windows but not on Mac
added 15 characters in body
2d
answered Weird vertical line when trying to plot a histogram
2d
revised Weird vertical line when trying to plot a histogram
added 72 characters in body
2d
comment Solar System Orbital Parameters
@J.M. I wouldn't object the reopening of the question at all, but I still read the question differently than you seem to do. Does anyone know of any data that gives initial positions and velocities of the Solar System's planets and their moons in 3D Cartesian coordinates is nothing other than about getting said data (a Q which is answered) and is not about integrating motion equations. Where in this question do you read more than this?
2d
reviewed No Action Needed creating an API or Widget based on a Mathematica notebook
2d
reviewed No Action Needed Filtering the elements of an array to split them into two categories
May
20
comment Solar System Orbital Parameters
You were asking for positions and velocities. These can be found using AstronomicalData as demonstrated in that question.
May
20
revised Schrödinger equation in cylindrical coordinates
edited title
May
20
comment Manipulate NDSolve with Constants
Again, you have a px and a pX. Also, s is undefined and NDSolve needs all constants be defined. So just like the previous question only a few typos. Voting to close as Too Localized.
May
20
revised Problem with the Plot of Functions and PlotLegends
added 2 characters in body
May
20
revised Problem with the Plot of Functions and PlotLegends
added 83 characters in body
May
20
revised Problems with RootLocusPlot
added 73 characters in body
May
20
reviewed Reviewed Problem with the Plot of Functions and PlotLegends
May
20
reviewed No Action Needed How to run an external program in parallel with a Mathematica package?
May
20
revised Counting a cardinality of a subset satisfying special property
added 13 characters in body
May
20
reviewed No Action Needed Counting a cardinality of a subset satisfying special property
May
20
reviewed No Action Needed Unexpected error message from GraphPlot evaluation
May
20
reviewed No Action Needed extracting the rows of a matrix satisfying a condition (e.g. all elements negative)