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May
6
comment Divide each element of a list of 500 matrices by another matrix
You have misremembered - automatic Listable threading works on the outermost dimension. In your example both lists are length 3 so it threads in all Mathematica versions.
May
6
comment Export Text with Colors
RTF format might be a good choice for opening in Word
May
6
comment Divide each element of a list of 500 matrices by another matrix
As kguler commented, why not just use M/div ?
May
6
comment Is there a good reason for the removal of this FrameTicks syntax?
@Mr.Wizard, I don't recall seeing any problem with Frame and FrameStyle using the flat list syntax.
May
5
comment What particular situation do we have to use RuleDelayed after replacement?
As your own testing confirms, you can use either Rule or RuleDelayed in that particular case.
May
5
comment Why don't we use SetDelayed when we use placeholder to declare a function?
As well as the answers to the duplicate question, you may want to read chapter 4 of Leonid Shifrin's online book
May
4
comment Removing solutions which are particular cases of others
I don't think there's anything built in to do it. It's probably not too hard to implement something but you'll need to supply a few example cases for people to test their ideas with.
May
3
comment Counting variable from a list of matrices
@HuShu, it uses Associations which are new in version 10. Perhaps you are using an older version?
May
3
comment Axis label shifted in 3D plot
Please include the code that generates the plot. It's notoriously difficult to debug code via telepathy.
Apr
26
comment Help with Fourier analysis and filtering of an image
Can you get hold of the original data? The image you are working from has gone through resampling, colour mapping, what appears to be simulated lighting, and worst of all jpeg compression. The signal you are looking for has probably been destroyed.
Apr
26
comment Why does Mathematica “sleep” when I don't work at computer?
Not directly relevant to your question, but have you considered removing the ListPointPlot3D from the loop? Why compute 2 million graphics expressions which you never display?
Apr
24
comment Can't inject EncryptedObject
I was about to post something similar. A workaround is to convert the lists back to byte arrays x /. l_List :> ByteArray[l]
Apr
23
comment Subtracting Series
To help people to help you, you should include your input in InputForm so that people can copy and paste it into a Mathematica notebook.
Apr
23
comment Slow speed when CUDAQ (from CUDALink) download data from Wolfram servers
You can use the 10.0 CUDA paclet - it works for version 10.1
Apr
20
comment Transcendental Equation
Please include your equation as code that can be copy and pasted - also it would be nice if you said what you had tried so that people don't waste time trying the same things.
Apr
13
comment Calculating a function repetitively without using a For loop
Just trace it back through the code - CSI is 5x5 because inverse is length 5. inverse is length 5 because pts is length 5. Maybe the table should run from 0 to n-1 instead of 0 to n? I haven't tried to understand what you're doing so I don't know.
Apr
13
comment Calculating a function repetitively without using a For loop
CSI is 5x5 and getA[1] is 4x4 so the dot product in getF fails
Apr
13
comment Make continuous 3D tube out of 2D image (Mathematica 8)
@AnonymousPi, AFAIK there is nothing similar to Image3D in version 8, so you will need to use Graphics3D in some way. I suggest you edit the question to state that you need a version 8 solution, and unaccept this answer (questions without an accepted answer tend to get more views)
Apr
12
comment Make continuous 3D tube out of 2D image (Mathematica 8)
It would be a good idea to include the Tube.png image in the question
Apr
11
comment Elegant functional equivalent to a nested loop?
Similar: Extract[m, Range@n~Tuples~2~Select~OrderedQ, f]