Questions tagged [save]
The save tag has no usage guidance.
136
questions
40
votes
3
answers
4k
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DumpSave for the forgetful
A few weeks ago I created a big matrix, and in order not to have to recreate it, I stored it using DumpSave["file.mx", variable]. Now I want to read it back in and ...
36
votes
2
answers
9k
views
How to save all data in all variables so that loading it is fast?
I've got this CSV file I've imported that has tens of millions of lines in it. It takes around 20 minutes to import. I've been working with it for a while and have the processed data spread out in a ...
17
votes
1
answer
951
views
Save a C compiled function without losing the blessing of C compiler
Consider the following example:
...
16
votes
1
answer
1k
views
How to save the result in the Notebook (.nb) and shut down the computer when the calculation is done
I have a notebook(.nb) which its calculation is time-consuming and long. I can not observe it if the calculation is done or not.
Therefore, I want to :
Save the results in the notebook(.nb) ( I do ...
13
votes
1
answer
260
views
How to write crash-robust code?
When a notebook crashes all the work I was doing is lost - I'd like to ameliorate this situation!
Is there a way to decorate a symbol so that it is saved to disk whenever it changes, or after a ...
12
votes
3
answers
29k
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Is it possible to recover an unsaved notebook after closing it?
I just Ctrl-Alt-Deleted out of Mathematica after I crashed it while running. I had not saved it all day and had done quite a lot of work on it. When I reopen the file, it shows a version with none of ...
11
votes
2
answers
313
views
Saving memoization to disk
I like using memoization (i.e. the construct myFunction[x_]:=myFunction[x]=...) when I have a heavy function that I need to re-evaluate on the same arguments. ...
10
votes
1
answer
585
views
Mathematica and Google Drive backup client
My Mathematica notebooks (as well as all other files I author in my research) are in a directory that is managed by the Google Drive client. This automatically backs up everything I create and I don't ...
7
votes
2
answers
1k
views
Saving file as .m causes it to save as comments
I am attempting to create a Package and so am saving a notebook with the code from Mathematica's example
...
7
votes
2
answers
716
views
Saving notebook, excluding output cells, without losing "working notebook" output cells
In order to discuss this, I think it's easiest to start with two definitions. (If there's a standard terminology, please comment.)
Working notebook: a notebook that is open and in memory.
Disk ...
6
votes
3
answers
5k
views
How to convert a Mathematica list in a Python list?
I was wondering if you know, how to save a Mathematica list (variable) such that it can be read later in Python.
In order words, how to save a variable
...
6
votes
2
answers
176
views
DumpSave'ing while lengthy program runs
tldr: is there a way to load all files following a structure/append to DumpSave file
i would like to run a script following the structure:
...
6
votes
2
answers
581
views
Symbolize Does Not Work in `.m` Files or What?
I have a .nb (notebook) file which I should convert to a .m (mathematica package) file to run it remotely from command line of a ...
6
votes
2
answers
462
views
Save all input History in a log file
I would like to write some code in my init.m to save all inputs {In[1],In[2],...In[lastone]} right before I close the kernel (or exit Mathematica).
Such a script ...
6
votes
1
answer
699
views
How to save/load (export/import) symbolized variables?
I have a large number of variables/functions with subscripts and use definitions with memoization to avoid recomputing them within a kernel session, but I cannot figure out how to export them all for ...
6
votes
1
answer
1k
views
Save loop output in a data file
I started working on Mathematica today. I'm trying to save the result of a loop in a file as a column, very simple to do, but hard for someone who doesn't know Mathematica syntax. Here is my code:
<...
6
votes
1
answer
114
views
Trace and TracePrint are slow, How to Trace to a file for speed
Trace and TracePrint generates or prints a list of all expressions used in the evaluation of its argument. For complicated ...
5
votes
2
answers
675
views
Find a notebook I had open recently
I worked on a notebook a few weeks ago and now I can't find after looking through the most likely directories. The recent list only has 6 items in it, none of them the notebook in question. Is there a ...
5
votes
2
answers
820
views
A better way of handling Module output?
I am sure this has been asked before in a way or another. I need to Save or DumpSave some symbols that contain the result of ...
5
votes
0
answers
102
views
Restoring previous "Save Selection As..." behavior
I've just upgraded to Mathematica version 11.3 (from 8.0) under MacOS 10.11.5. I noticed that when I "Save Selection As..." or "Save Graphic As...", the pre-filled name is "Untitled" plus the ...
4
votes
2
answers
134
views
Save imported sound into a notebook (so I can e-mail it)
At the end of my code I'd like to put an imported (wav) sound. I would then play it with EmitSound[my_sound] when this cell will ...
4
votes
2
answers
223
views
Easier way to save images? [duplicate]
I seek to save my plots without having to save them one at a time. To give you an idea of what I am working with. I am dealing with the eigenbasis of a 50 by 50 tridiagonal matrix. I have plotted each ...
4
votes
1
answer
298
views
how to save a file in STL format
good morning. I have written a code of a spherical gyroid when I run it, it gives me a 3D drawing. now I need to save it in STL format for 3D printing. Mathematical doesn't have the option to save the ...
4
votes
1
answer
61
views
How to retrieve values of a function from a file
I defined the following function:
q5e8[z_?NumericQ] := q5e8[z?NumericQ] = NIntegrate[Sin[(2 5 10^8 - v) z]/z^5,
{v, 0.1, 2 5 10^8}]
As you can see, it is a ...
4
votes
1
answer
55
views
How can I see what Get restored?
Say I save variables x, y, z using ...
4
votes
1
answer
109
views
Stop PaletteNotebook from asking to save changes
I have some code, similar to that from this question (not sure where I modified it from, don't think it was actually that question) to open a simple dynamically refreshing palette showing the ...
4
votes
1
answer
330
views
Saving and loading lists of interpolating functions fast and cross-platform
Is there any way to save and load several lists of interpolating functions efficiently and cross-platform?
I want to save the resulting interpolating functions of NDSolve which takes very long to ...
4
votes
1
answer
703
views
Saving data from NonlinearModelFit
If you use NonlinearModelFit the results are put into some sort of output package. How do you save these packages so that you can go back to them later? My particular problem is that I generating ...
4
votes
0
answers
160
views
Is there a way to convert the mathematica document into word document in a neat way? [closed]
Is there a way to convert the mathematica document into word document in a neat way?
I tried by "save as" command and found something like Risk text format "*.rtf"
but still many parts look messy..
3
votes
2
answers
2k
views
Copy and paste behaviour with Subscript
I tend to use a lot of subscripts in my code, and I am aware that copy and paste of subscripts from Mathematica to MathematicaSE (or any text editor, for that matter) is screwy in the sense that $a_b$ ...
3
votes
3
answers
192
views
How to save expression with its name
I want to save expressions as well as their names in a file.
func[i_] := i;
Do[func[i] >>> out.m,{i,1,3}];
The output is
...
3
votes
3
answers
201
views
How can I configure both Mathematica and the FrontEnd (whatever it is) to use the directory of the current notebook when saving/exporting graphics?
My system:
Mathematica 11.2, Windows 10
Problem: I am (perpetually) working on my lecture notes, adding graphics produced by Mathematica. Obviously the notebooks I created for this purpose are in the ...
3
votes
2
answers
323
views
Alternative to Dump Save
When dealing with large matrices I like to store them in the memory once for all, such that when I restart Mathematica I do not have to wait for a very long computational time of order of minutes.
To ...
3
votes
1
answer
208
views
Backing up and restoring all Mathematica notebook variables using 'Put' '>>' and 'Get' `<<`
As discussed here and here, the state of a notebook can be backed up by saving all variables using:
DumpSave["backup.mx", "Global`"];
These variables can be ...
3
votes
1
answer
630
views
Disable cache and pop up
I have a nb file that I have been editing frequently in M 10, but no matter how many times I modify the file or edit the file in M 10 it doesn't seem to update its cache.
Everytime I open the file I ...
3
votes
1
answer
353
views
Save a notebook with "input" and "output" on the left of all cells
How to make Mathematica save a notebook with "input 1" and "output 1" on the left of cells?
If I open a saved notebook, those tags are gone.
3
votes
1
answer
96
views
Can someone please check the given code? How can I save the result of GraphicsGrid as pdf?
I want to have these 3 plots together vertically
...
3
votes
1
answer
1k
views
How to DumpSave all variables or the whole notebook?
Is there a way to DumpSave all the variables in the notebook? Or better whole notebook so that opening it would restore all the definitions.
3
votes
1
answer
83
views
Function to Save/DumpSave without specifying full path
I am trying to create a function that saves a set of symbols into "test.mx" and is easy to use.
...
3
votes
0
answers
199
views
Why Mathematica says notebook "has changed outside of Mathematica" when saving to text file?
I wanted to export the notebook to plain text file. Given notebook foo.nb, I noticed each time I save the notebook to foo.txt, ...
3
votes
0
answers
192
views
Simply save a polynomial to a text file, with a symbol change I->%i and w/o NumberMarks
I must be really missing something here because I've tried many things on this link: How do I save a variable or function definition to a file? but still wind up with something I don't want.
I have ...
2
votes
1
answer
254
views
Get (<<) Evaluate File Name
This seems like a simple question due to lack of experience, but I can't seem to find an answer through searching. I am trying to read back a symbol from a DumpSave:...
2
votes
2
answers
87
views
How can I Save function defintion without its DownValues?
I use functions that memorize their values like this one:
...
2
votes
2
answers
99
views
Save current data [closed]
I'd like to write the current data, but the Monitor and PutAppend are being written in such a way that the function pot does not match the current variables (a and b). How can I fix this?
...
2
votes
2
answers
90
views
How can I store vectors in a matrix
I am triying to generate realizations of a Gaussian random process using the KL expansion. For that, I need to multiply an eigenvector for an eigenvalue and a random variable.
I have tried
...
2
votes
1
answer
291
views
Store large symbolic data in a binary format efficiently?
As far as I understand, the Binary Data feature of Mathematica can efficiently store raw numbers or elements of a given type to binary files. Is there a way to store a large symbolic expression (read -...
2
votes
1
answer
175
views
How to save values in dynamic fields?
I created a notebook with this line:
Grid[{{InputField[Dynamic[x]], Dynamic[x^2]}}]
Then, I filled a certain value instead of "x".
Then, I closed Mathematica ...
2
votes
1
answer
369
views
Error when attempting to save Notebook. Cause and solution?
I am experiencing an error attempting to save a modified Notebook in Mathematica 10 under Windows.
The error I get is:
...
2
votes
1
answer
313
views
How to save multiple expression in a single file with specified names for the expressions
I could not find any reasonable answer for the following question.
(https://www.physicsforums.com/threads/mathematica-output-display.386890/).
I have expressions:
...
2
votes
1
answer
144
views
Merge StyleSheet into a notebook
I have a custom style called style1.nb and I want to install it into a notebook Class01.nb so I can send only the notebook file to my students with the style of style1.nb. Is that possible?