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Jan
25
revised Erroneous color function for ContourPlot when the function has a small positive region and the PlotRange is specified manually
deleted 4 characters in body
Jan
24
comment Fast loading of png files
Did you play around with the graining option of the Parallelxxx functions? As each import takes quite long, you might get more speedup by choosing Method->FinestGrained (depending on how clever the system chooses the partitioning automatically).
Jan
24
comment NIntegrate (Helium Singlet and Triplet)
I formatted your code (fancy typesetting messes the plain text up somewhat bad), please check if everything is still correct. Also, do you have an actual call to your functions to compute something?
Jan
24
revised NIntegrate (Helium Singlet and Triplet)
Tidied up greek symbols.
Jan
24
comment NIntegrate (Helium Singlet and Triplet)
Okay! Please use the code format (indent four spaces) and paste directly from Mathematica, so we can paste back from here.
Jan
24
comment NIntegrate (Helium Singlet and Triplet)
The last edited removed all code. Without that, answering seems very difficult.
Jan
24
comment Findfit does not find the best fit
Can you show that for your given function the fit is incorrect? It is really difficult to tell as you prescribe a fairly complex fitting function.
Jan
24
comment Help fix an ugly axis
Try AxesOrigin -> {0, 0, 0}. Possible duplicate of mathematica.stackexchange.com/q/21605/131.
Jan
22
reviewed Close How to check a clockwise direction for a list of point
Jan
21
comment Can one preserve the appearance of the HorizontalGauge?
Cannot test right now. I guess the initialization really needs to contain everything that is necessary for evaluation (that is the way it works with Manipulate etc).
Jan
21
comment Can one preserve the appearance of the HorizontalGauge?
SaveDefinitions -> True works for Manipulate and DynamicModule, so you could use one of those, or use an explicit Initialization-> option for your Dynamic.
Jan
21
answered How to combine Tabview with Dynamic Graphic to change the colour of a polygon
Jan
20
comment How to draw a 3D polygon like this?
Also a possible duplicate of Plotting Voxel in mathematica.
Jan
20
comment How to draw a 3D polygon like this?
Related (if quite the superset of this question): Mathematica Minecraft.
Jan
20
comment How to change the built-in function?
I am curious to see if/what @DanielLichtblau might report on messing with Times and friends.
Jan
20
comment How to change the built-in function?
Still a bit unclear - do you want to change Times etc? This is a really bad idea for such elementary functions, as it will mess up your system in unpredictable ways and bite you in the end. Is there a deeper reason not to use a custom function?
Jan
20
comment Frequency Analysis in Mathematica
Welcoem! Can you show us what you tried so far (what about Jon´s implementation)? That is always a good way to avoid coding service sentiments.
Jan
20
comment How to realize Global Fitting with shared parameters, same as OriginPro9.0?
Can you provide the method/path that led to the Origin fit? Reverse-engineering on our side seems ... inefficient.
Jan
20
reviewed Leave Open How can I get Mathematica to print ConjugateTranspose[c] as $c^{\dagger}$?
Jan
19
comment Non-English spell checking dictionaries in Mathematica: Where to get them?
Additionally sending a message to WRI support (not the distributer) might be useful, too.