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2d
answered A problem with Compile and Map
2d
comment How to correct typos in tags
Thanks. I had obviously read that but I didn't remember having done so. 24 hours (maximum) is quicker than I would have imagined, but seems like a sensible schedule.
2d
comment How to correct typos in tags
How long does it take for unused tags to get deleted? Or does it have to be done manually?
May
2
comment FEM in Mathematica and AceGen
AceGen is a numerical code generator, somewhat similar (I suppose) to MathCode. Probably you should change your question to refer to AceFEM?
May
2
answered How can I use private variables in different ways
May
2
comment How to extract the transformation rules used/identified by ImageAlign?
Really? Maybe in version 10. I only have version 9 and the options there are the same. Would be worth trying the ImageAlign options as undocumented possibilities for FindGeometricTransform, perhaps.
May
2
comment How to extract the transformation rules used/identified by ImageAlign?
I imagine that ImageAlign uses ImageKeypoints and FindGeometricTransform internally. Can't you do the same, in order to get access to the transformation?
May
1
comment Drive 8 Stepper motor simultaneous with different motion?
Your proposed approach seems fine to me. The details of the application, motors, drivers, and "nice code" not being given, I am not sure if much more can be said about this at the moment. There may be more elegant, cheaper, or smaller approaches to this, but your initial idea is probably the easiest to get working if none of these factors are that important to you.
May
1
comment Are electrocutaneous, FES, TENS same
You should get the advice of a qualified neurologist and an experienced electronic engineer (together, at the same time). This does not sound like a safe or advisable project to tackle by yourself at all.
May
1
comment Arrowhead becomes unattached to line in a Graphics3D Manipulate
No problem in 9.0.1 in the Windows front end. Seems Mac-specific.
May
1
comment Recursive computation using Piecewise
If you have not done so since your last question, restart Mathematica. You had an incorrect memoization in your previous code which could cause this problem.
May
1
comment Memory used by SparseArray objects
Probably ByteCount doesn't count correctly. Try MaxMemoryUsed[<definition of c2>] instead. (It is undocumented, so the argument will be highlighted in red. But it works.) It would be helpful for the question if you could provide the code to generate some test arrays.
May
1
comment please, help me with writing a code in Wolfram Mathematica
If I were teaching a course on Mathematica, I would be very disappointed if my students put in as little effort towards their own learning as demonstrated here by your question. This approach does not benefit anyone, in my opinion.
May
1
reviewed Close How to create Histogram from ordered pairs?
May
1
comment How to create Histogram from ordered pairs?
How can you expect a histogram from this? A histogram is obtained from the number of counts within certain discrete ranges. It shows a probabilty distribution function. A histogram and a bar chart are not comparable, so the number of people who do not know the difference really surprises me...
May
1
reviewed Close Solve system of differential equations and show the chaotic behavior of the solutions
May
1
comment Solve system of differential equations and show the chaotic behavior of the solutions
There is an expression in English: "I want" doesn't get. What have you tried? I suppose @Ivan's kind answer addressed your question, but please bear this in mind for the next one.
May
1
reviewed Close Why my recursive function is not using elements of table?
May
1
reviewed Close How can I use NonlinearModelFit with multiple variables?
May
1
reviewed Close How can i comput the sum of some chains of random number's probability?
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