**0**

votes

**0**answers

21 views

### wrong value from atan2 function in excel

I am trying to calculate the angle between two latitudes and longitudes but I am getting wrong result of atan2(X,Y) when used on Excel.
β = atan2(X,Y) = atan2(0.05967668696, -0.00681261948)
It ...

**1**

vote

**1**answer

64 views

### Draw 3D bar plot in Mathematica

I want to draw a 3D bar plot in mathematica as shown in the following link
XYZ 3D-chart in Excel
How do you create a grid and create a cylinder chart? I was able to do in a different way in ...

**2**

votes

**0**answers

182 views

### Want Mathematica (instead of CDF Player) to launch by default when accessing .nb files over the Web

I have both Mathematica and CDF Player installed on my machine. I'm trying to access a Mathematica notebook over the Web and want Mathematica to launch when clicking on the link.
Instead, the file ...

**1**

vote

**0**answers

379 views

### Wolfram Mathematica 9 can't start

When I start Mathematica 9, dialog with "Choose a MathLink program to launch" appears.When i cancel the dialog, Mathematica will stop. I've found that this could happen when Mathematica is used with ...

**0**

votes

**0**answers

114 views

### white hand mouse cursor displayed wrong

I work in Linux Fedora 19 - KDE: the PC is a Dell OptiPlex 7010, with an Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz and an external graphics card (VGA compatible controller: Advanced Micro Devices, Inc. ...

**0**

votes

**1**answer

389 views

### How to use john the ripper to create fixed length big letters passwords?

I want to use john (I hope it's possible) to create all possible combinations of the set A,B,C,D..,Z with fixed 8 length, and distinct letters!
Meaning:
ABCFGRTH
QPFLDMRB
etc...
I've tried it ...

**2**

votes

**0**answers

593 views

### Can you run a program using a custom glibc? [closed]

I installed Mathematica 9 on an old Red Hat Enterprise Linux AS release 4 system.
After the installation, I tried to start Mathematica, but following message came out:
...

**1**

vote

**1**answer

191 views

### Better Window Management Mathematica

In versions of Mathematica in Linux all new notebooks appeared as separate windows.
In Mathematica 9 for Windows 7, I have only 1 window in the taskbar now, and when I minimize notebooks they ...

**0**

votes

**0**answers

234 views

### Opening *.nb file in Maple

The problem is simple but maybe there is solution. I have large file in $Mathematica$ but some calculation I should continue in Maple and I have problem with opening .nb file in Maple. Derivatives ...

**1**

vote

**1**answer

168 views

### Why is process not being displayed by TOP

I am running a Mathematica script (this question probably doesn't fit in Mathematica.SE however) and I know that it generally takes up a lot of RAM and loads up my cores. However, althought pgrep ...

**3**

votes

**1**answer

2k views

### “Language for non-Unicode programs” and Cyrillic Export to pdf

Thanks to Szabolcs' comment to this question, I have found a way to Export Cyrillic symbols from Mathematica to PDF correctly. We just need to set a system-wide variable commonly called the system ...

**1**

vote

**2**answers

847 views

### Would rsync save meaningful amount of data transfer for compressed/encrypted files?

Would rsync save meaningful amount of data transfer for sync'ing
1) zip files,
2) ASCII armored GPG encrypted files, and
3) Mathematica .mx files,
respectively ?
A typical scenario is that I ...

**2**

votes

**1**answer

2k views

### Convert Mathematica to PDF via command line

I am on Linux and would like to convert a bunch of Mathematica 8 Notebooks to PDF.
Is there some way to convert them on the command line? I'd like to write a makefile rule for the conversion, so that ...

**-3**

votes

**1**answer

171 views

### How to define function different in Mathematica

I want to define function in Mathematica on different way.
Actually, if I already have functions a and b. How can I print
the value in some point of function f but without defining functions
a and b ...

**1**

vote

**1**answer

172 views

### Is there a way to change the Mathematica front end's title bar description?

Is there a way to change the title bar description of Mathematica's Front End? This would be very useful in differentiating between them when running two instances of the program (e.g. running a long ...

**0**

votes

**2**answers

984 views

### LinkOpen::linke: Could not find MathLink executable. >>

When I'm using Mathematica 8 and try to import a file I get this error: LinkOpen::linke: Could not find MathLink executable. >> and the place I tried to input the file to is just saying Null.
I ...

**2**

votes

**1**answer

891 views

### How to hide debugging output in Mathematica?

I want hide all outputs created by Print command from user's function defined in module .m.
More precisely the problem is following:
I have a module that solves some specific task (It's not ...

**0**

votes

**1**answer

103 views

### Printing data in Mathematica

I have one problem about printing data in Mathematica. If the line so long for example
...

**6**

votes

**2**answers

3k views

### How to paste table from MS Excel to Wolfram Mathematica?

When I am pasting a region from MS Excel, which contains multiple numbers, to Mathematica, I am getting just a long plain sequence of digits, i.e. one integer number in Mathematica.
How to have a ...

**2**

votes

**1**answer

279 views

### How can I share memory for parallel computing in Mathematica?

Is it possible to use RAM from other computers to assist with Mathematica Light Grid Server 7 parallel computing? If so, how?

**1**

vote

**2**answers

142 views

### How do I share a computer on the network to use Mathematica's Light Grid Server?

I have Mathematica's light grid server installed on my computer, but I cannot share the computer so that it can be accessed from anywhere on the network. I tried typing localhost:3737 in my browser, ...

**2**

votes

**1**answer

681 views

### copying word/powerpoint equations into mathematica notebook presentation slides

I am trying to copy mathematical equations/content that I wrote in Word using the Office equation editor into a Mathematica notebook slide as a Mathematica presentation.
I tried copying the equations ...

**8**

votes

**5**answers

406 views

### For complicated mathematic calculations, are extra threads or high-speed disk access more important?

Next semester, I intend to start doing research in combinatorics. I have used and fallen in love with Mac computers and Wolfram Mathematica 8, and I intend to get these for use with this project and ...

**0**

votes

**4**answers

4k views

### How to put LaTeX formulas in Word 2010?

I have a problem to convert directly equations from Mathematica *(copied as LaTex) in Word 2010. Is there any option?

**1**

vote

**1**answer

12k views

### Set::write: Tag Plus in <something> is Protected [closed]

If I have this equation:
x+y=27
xy=180
I want to solve it using:
Solve[{x+y==27,xy==180},{x,y}]
However this results in the following errors:
Set::write: Tag Plus in x+y is Protected. >>
...

**2**

votes

**1**answer

491 views

### Hide orange plus (“Show Messages / Retry”) in Mathematica

If I accidently evaluate a text cell in Mathematica, a orange plus and an error message will appear. It is easy to delete the error messages, however I can't seem to find a way to hide the orange ...

**1**

vote

**3**answers

401 views

### Reading Mathematica journal online, how to download CDF and/or increase font size?

I have a hard time reading the Mathematica journal online, since the fonts are too small, and I'm not able to download the CDF files.
When I go to mathematicajournal.com and click on CDF, it opens ...

**3**

votes

**1**answer

1k views

### How to make “Real number symbol” (ℝ) in Mathematica

How can I write the "Real number symbol" ℝ in Mathematica?

**2**

votes

**3**answers

216 views

### Is there a program that can represent functions as sound?

I need a program that can represent functions as sound. Something like Mathematica's "play" which can generate a sound with the amplitude given as a function of time.
The program should support ...

**1**

vote

**1**answer

382 views

### Double underline in Mathematica

How do I insert a double underline in Mathematica?
Can I make it the default to put it on the last line of a "TraditionalForm"?

**1**

vote

**1**answer

2k views

### Shortcut key for multiplication sign

What is the shortcut key for making the "×" multiplication sign in Mathematica (n.b. × != x)?
You can enter all the other three basic arithmetic operators by simply typing "+", "-" and "/" (or ...

**1**

vote

**1**answer

157 views

### Get equation for graphic [closed]

Is it possible to get the equation of a graphic you have drawn using the drawing tools in Mathematica?
I want to do this because I drew something using the drawing tools, and now I want to programmely ...

**5**

votes

**2**answers

3k views

### Hide In[n] and Out[n] in Mathematica

Is it possible to hide the CellLabels In[n]:= and Out[n]= in a Mathematica notebook?
I don't want to hide the input or output, just the text In[n] and Out[n].

**4**

votes

**1**answer

744 views

### How to import Mathematica 8 file to Maple 13?

How can I import a .nb file from Wolfram Mathematica to Maple? I need an example of how to integrate.

**5**

votes

**2**answers

6k views

### How to make commands in Mathematica 8 use all cores?

Many commands in Mathematica 8 (Integrate, Simplify, etc.) seem to only be using a single core on my system. Is there any way I can change the affinity so that it utilizes all cores for computations?

**9**

votes

**1**answer

2k views

### No sound in Mathematica under Linux

I have a huge set of events in Mathematica that I need to react to, and it's not practical always checking for it, especially since events are randomly distributed in time.
So I wanted to add a simple ...

**4**

votes

**1**answer

5k views

### Has any one managed to get Wolfram CDF plugin to work on Linux/Firefox?

On Ubuntu
$uname -a
Linux me-VirtualBox 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 i686 i386 GNU/Linux
I downloaded the CDF player plugin from WRI web page and installed it ...

**0**

votes

**2**answers

209 views

### Changes History & Auto-Save in Mathematica & Others

Does anybody know of way to save changes history ?
In Wolfram Mathematica but also for other type of documents ?

**3**

votes

**3**answers

401 views

### Mathematica Notebook Navigation Shortcuts

I really enjoy structuring Mathematica Notebook with different part & sub-parts, however, I have not yet found the shortcuts to navigate it efficiently.
For example, how can I use keyboard ...

**1**

vote

**2**answers

595 views

### How much space will Mathematica, Maple, and Matlab take up?

I as wondering how much space Mathematica, Maple, and Matlab will take up, under Windows and under Ubuntu? I am planning to reserve some space in partitions.

**0**

votes

**1**answer

168 views

### ExampleData[] and Options[] in Mathematica

Has anyone been able to use these functions in Mathematica 8? They return nothing for me.

**2**

votes

**1**answer

312 views

### Differential equations with Mathematica

How can I input this differential equation in Mathematica and see the solving steps?

**3**

votes

**3**answers

553 views

### How do you cycle through windows in Mathematica 7?

How do you cycle through notebook windows in Mathematica 7?
Is there a shortcut?
The help system doesn't help.

**1**

vote

**2**answers

259 views

### Does Mathematica 6 on Mac OS X 10.6.2 work for you?

I don't have the latest version of Mathematica, but Wolfram claims this shouldn't be a problem. However, when I launch Mma, it immediately terminates; crash reporter yields a little info:
Dyld Error ...

**1**

vote

**1**answer

173 views

### Octave: refer to output like %10 in Mathematica?

I want to reuse values. Is there a similar functionality as %10 of Mathematica in Octave?
octave:18> 3/log (2)
ans = 4.32808512266689
octave:19> % //how to output 4.328....
...

**5**

votes

**1**answer

1k views

### How to deploy Mathematica applications?

How does one deploy Mathematica applications? It seems that the only option is to use the Mathematica player (http://www.wolfram.com/solutions/interactivedeployment/compare.html). Is this correct?
...

**9**

votes

**1**answer

1k views

### Simulink is to Matlab as _______ is to Mathematica?

What is the Mathematica equivalent of Matlab's Simulink? I want something that lets me build a discrete event simulation.

**2**

votes

**3**answers

4k views

### Difference between Mathematica and Mathematica Home Edition?

I cannot figure out the difference between Mathematica and Mathematica Home Edition. Is it the case that Home Edition is less powerful or is it the case that Home Edition has limited use ...