Questions on Notebooks (*.nb, *.ma in earlier versions), structured interactive documents produced by Mathematica that can contain text, graphics, sound, calculations, typeset expressions, and user interface elements.

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40
votes
2answers
2k views

Is there a way to separate variables between multiple notebooks?

I often correct homework by checking the calculations in Mathematica. Sometimes you would like to have two solutions open at once. However often defined symbols such as ...
17
votes
6answers
1k views

Annoying display truncation of numerical results

I have a lot of data to inspect. An example of a number in my program is 123.189094 This gets displayed as 123.189 ...
9
votes
2answers
976 views

How do I automatically evaluate a cell when a notebook is opened?

I'm trying to put together a GUI in Mathematica and need to evaluate one cell to kick that off. Is there a way to automatically evaluate that cell when the notebook is opened? Here is an example of ...
28
votes
4answers
3k views

Saving data inside a notebook so that I don't have to run it again?

Piggybacking on this, I am somehow not fully convinced that I can't save data generated by a calculation in a mathematica file so that when I re-launch said file, I wouldn't have to run my ...
6
votes
3answers
831 views

Quickly editing the stylesheet and saving it

I have a private stylesheet I'm using. I edit it by going to the menu Edit->Edit Stylesheet and then clicking on the private stylesheet cell. I can modify whatever I want but it never gets saved. The ...
22
votes
3answers
1k views

How to place an image inside a notebook, with the minimum memory footprint?

When creating a notebook with images, like photos, the file tends to quickly get big, which makes it difficult to use the notebook format for training material containing a lot of images. Are there ...
16
votes
2answers
3k views

Delete the current notebook cell using the keyboard

Is there another way than pressing Ctrl+. until the whole cell is selected and then pressing Del? If this is not built in, can I create some sort of a global macro to do this and bind it to a ...
15
votes
3answers
2k views

How to set default magnification for all windows

This is certainly a newbie question but I could not find the answer by searching. I am using Mathematica 8 under Windows 7. I want to use default magnification of 150% for all notebooks and help ...
26
votes
2answers
734 views

How to disable the small pop-up windows when mouse is over a Mathematica command in V10?

In version 10, when the mouse is over a Mathematica command, a small pop-up window comes up that one can click on for help on the command. Is there an option to disable this feature? Screen shot: ...
13
votes
2answers
2k views

Relative paths for portable notebooks in Mathematica

I cannot find how to use relative paths in Mathematica. My directory structure is simple. ...
55
votes
4answers
3k views

Using the Mathematica front-end efficiently for editing notebooks

Background: I have used Vim for 15+ years. There is a certain "one"-ness with the editor one achieves. Emacs users also experience this. Notepad users do not. My current interaction with the ...
27
votes
4answers
1k views

Are there suitable versioning systems for Mathematica notebooks?

I am considering a project using Mathematica and openCL. I know that the openCL C source code can be tracked. Has anyone used a versioning site or software so multiple developers can modify a common ...
29
votes
1answer
795 views

Open two copies of the same notebook

Is there a way to open one notebook in two (or more) different windows? This can be helpful when working with a long notebook and one wants to edit one part of it while looking at a different part. ...
22
votes
2answers
567 views

Saving my code before cell evaluations: Insurance against front end hanging

I guess my programming working style is not unique. I develop programs one cell at a time, and when I have some confidence about what I did, I put all my mess together refining the code, building up ...
22
votes
2answers
504 views

Programmatically copy code so that all output is commented out

UPDATE: The final palette has a new home here! Please test and provide feedback (usability, suggestions, bugs) A note to the readers and voters: This is intended for community use, so please test the ...
29
votes
2answers
864 views

How can I set an image to be the Notebook's background?

Is it possible to set a notebook's background to a nonscrolling image?
18
votes
2answers
4k views

Pasting $\LaTeX$ into a Mathematica notebook

I have read that $\LaTeX$ source can be directly pasted into a Mathematica notebook. However, I have been unsuccessful in this regard. An example of the errors received are: ...
16
votes
1answer
316 views

How does the built-in debugger decide what to highlight?

How does the built-in debugger decide which definition to highlight in the notebook when Break on messages" is enabled? Here's an example to illustrate what I mean. First, enable the debugger ...
12
votes
1answer
267 views

How to create a notebook element that can replace itself?

I would like to create a notebook element that can replace itself. Here's an example to illustrate: ...
11
votes
3answers
2k views

Programmatically generate packages from notebook files?

Currently, there are two ways I know of to generate a package (.m) file from a notebook file; one is to set the AutoGeneratedPackage option in the Option Inspector, ...
10
votes
1answer
400 views

How to pipe a stream to another notebook?

Can I pipe an OutputStream object created by OpenWrite (or similar) to a notebook instead of a file? I am aware that I can use ...
4
votes
1answer
193 views

Can I enter the traditional form for Binomial as input in an expression?

Is there a way to enter the traditional form of a binomial coefficient, i.e. ${n \choose k}$ instead of Binomial[n,k], like I would enter a radical sign $\sqrt{x}$ ...
15
votes
2answers
678 views

Is it possible to embed the Mathematica editor?

Is it possible to embed a Mathematica window into a .NET application? I mean not just the interop, but actually making the notebook editor window part of a .NET form. Is this possible?
14
votes
2answers
258 views

How can I access a variable in one evaluator from another evaluator?

I have two notebooks, each with a different kernel. Is there a way to grab the value of a variable in KernelA from KernelB?
21
votes
3answers
1k views

How to find pieces of code responsible for syntax errors?

Especially: How to find the piece of code responsible for a missing parenthesis problem caused by a misplaced SuperScriptBox For last 30 minutes (and I was lucky ...
25
votes
1answer
393 views

Tool to locate bloat in a notebook?

In developing a notebook, I often find I have created a very boated file that takes a long time to save. I would like to slim it down. It is usually the result of graphics and images, but they may be ...
7
votes
3answers
482 views

How do I create a package from an existing notebook?

I have a notebook containing some functions, for example: f[x_] := 2*x g[x_] := x^2 Now I would like to convert this notebook to a package, ...
12
votes
3answers
2k views

Collapse a section of a huge function

Is there an elegant way of hiding/collapsing/folding only a portion of a function? If functions could span multiple cells, this would have been straight-forward!
8
votes
4answers
602 views

Is there a notebook autosave frequency configuration?

I've had Mathematica crash on me a number of times, and have had to recreate notebook contents from the last save point. I was looking for something in the preferences like an autosave frequency ...
11
votes
2answers
256 views

Is it possible to create Evaluatable cell which will be automatically overwritten?

Am trying to generate an Evaluatable cell which itself is an output cell which will be overwritten when the original Input cell ...
11
votes
3answers
597 views

Is it possible to insert an animated image into Mathematica notebook?

I find it very convenient to use Mathematica notebooks to organise the codes + results. I was wondering if it is possible to insert an animated image (say an animated gif) in the middle of a ...
6
votes
2answers
313 views

How do I get the equivalent of the $\LaTeX$ \tag{} in Mathematica?

How do I get the equivalent of the $\LaTeX$ \tag{} in Mathematica? $a+b=x \tag{1}$ I'm not necessarily asking how to use the $\LaTeX$ \tag{} itself in ...
8
votes
2answers
155 views

Substituting confidential tagged cells by a “content removed” cell

When producing a notebook with both code and text, I often end up with pieces of code, or even entire chapters, that I don't want to be shown on the final output. I generally hide or close them by ...
2
votes
1answer
140 views

How to see source code of a demonstration in notebook [duplicate]

I downloaded this demonstration The source code can be previewed here However, when I download the NB file, I cannot get access to this said code. All I can see is the output. I'm obviously missing ...
27
votes
2answers
999 views

Good ways to organize and document collections of mathematica notebooks?

I've now been using Mathematica for about a year, and am starting to get a somewhat unwieldy collection of notebooks. Sometimes I've figured out how to do a particular task in one of them, and want ...
6
votes
2answers
793 views

Converting a notebook to plain text programmatically

It is possible to export a notebook to plain text format (practically just extracting all the text from it and discarding formatting) using the ...
15
votes
2answers
506 views

How to write plain Greek in a text cell

If I create a text cell and type some greek text, most of the symbols are italics as if the cell had an Input style. It doesn't happen with latin characters. I recollect that it is impossible to fix ...
11
votes
2answers
406 views

How can I make a cell that contains an image which can be shifted?

When you're looking at some help pages, they may have cells containing images which can be shifted within the cell by left-clicking and dragging the mouse. Here is a sample: ...
5
votes
1answer
790 views

Manipulate (Linux version of Mathematica)

I'm runnning Mathematica 9 on Ubuntu 11.10. After installing CDF player I still have problem (most of time) with Manipulate. Only way I'm able to change value of a ...
4
votes
2answers
159 views

Capturing an F1

I teach an Intro to Mathematica course, and one of the things I try to reinforce early on is just how helpful Mathematica's help is. In the very first lab for the course, I even give the students a ...
12
votes
1answer
528 views

CDF, Player, PlayerPro, or something else?

I have a notebook, which contains a dozen or so custom functions all leading to the production of a simple static report, something like this: I want to distribute this to a single user who will ...
9
votes
1answer
267 views

How can I change the style of every newly opened notebook?

I'd like to make Mathematica open a new notebook using the Natural Color template (under the Creative category) by default. Is that possible? If so, how?
8
votes
3answers
1k views

Keyboard shortcut to evaluate notebook

(If this is entirely trivial, although I couldn't find an answer as much as I searched the archives, I will delete the question.) How could I add a keyboard shortcut to evaluate the entire notebook ...
3
votes
2answers
157 views

How can I change the highlighting color of an InlineMathCell?

When using the InlineMathCell one types Ctrl+9 within the text cell, and gets a slot for starting typing the InlineMathCell part. When typing the content of the InlineMathCell is slightly highlighted ...
3
votes
1answer
211 views

Use different kernels for different Notebooks

I know that the command LaunchKernels[] starts up four kernels on my machine: ...
7
votes
2answers
733 views

Viewing Mathematica Demonstrations Project Code

I hope I am going insane and the I'm not seeing the snake about to bite me... How does one view the code in the demonstration projects that one can download from wolfram.com? It seems like all of ...
6
votes
2answers
204 views

Automatically use InputOnly style

Some of the built-in Stylesheets (e.g. PastelColor) connect together input and output cells by setting the CellFrame and ...
5
votes
0answers
188 views

Bug report: Attempting to Save Selection As… in a magnified Notebook fails with errors

Bug introduced in 10.0.0 and persisting through 10.0.2 or later I have found that attempting to Save Selection As... in a magnified Notebook fails with errors. On my system it can be easily ...
3
votes
1answer
214 views

How to build and operate a master Notebook?

Suppose you have some notebooks, they work for a family of related tasks, each one doing a certain task. Lets say Notebook 1 gets two inputs from its variables in11 ...
33
votes
5answers
2k views

Can the banner in the Home Edition be removed?

The Mathematica Home Edition shows a banner at the top of every notebook: Is there a way to (permanently) get rid of it, without violating the EULA? Edit Yesterday, I sent this message to WRI ...