Questions tagged [export]

Questions on converting data, graphics, sound etc. from Mathematica into other file formats.

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Is it possible to "save/convert" a 3D plot into a FBX or OBJ file to use in softwares like blender or maya?

Suppose you run a code to plot: ContourPlot3D[ x^3 + y^2 - z^2 == 0, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}] or ...
0 votes
1 answer
44 views

Export algebraic expression to Python with special functions

I have an enormous algebraic expression in Mathematica that I want to export to Python. The expression per se is not complicated, more like a polynomial, but it contains some special functions defined ...
1 vote
0 answers
38 views

Remove contours of filled areas

I think this was already asked but not answered before, but I cannot find the post. Consider a plot with filling: ...
0 votes
0 answers
28 views

Coverting .nb file code content to string type using NotebookImport

For my work I need to import the notebook and get all the contents from the code cell. For this task I chose ...
1 vote
0 answers
32 views

Memory problem in exporting images

I saw discussions of similar questions in the past, still, I will ask mine. It seems there is a memory leak in exporting images with recent versions of Mathematica - 13 and 14. What happens is the ...
3 votes
1 answer
168 views

Writing strings with an arrow and escaped quotation marks

The following is a minimal working example of a problem that I met when I was programmatically constructing codefiles. I use Mathematica under Windows. I have 5 strings, all containing an arrow ...
1 vote
1 answer
160 views

How to convert the Mathematica matrix to MATLAB format and using MATLAB to verify the solution?

I have got the solution of the matrix system and get the solution using LinearSolve, and now I want to use MATLAB to see whether it can generate the same solution, ...
14 votes
1 answer
33k views

Opening .nb in other software or exporting to other languages

I am collaborating on a spare-time project with someone else that has access to Mathematica. I do not. He has supplied me with his notebook file. Is it possible for me to open, or import this file ...
3 votes
0 answers
32 views

Mathematica call CompiledFunction from Python with Listable and Parrallelization attributes

I have a CompiledFunction e.g. this: ...
4 votes
2 answers
257 views

Making geometries with Mathematica for use in Ansys

I am trying to model deformations caused by identical, solid half-ball bearings on a thin, solid cylindrical plate in Ansys. But drawing the geometries is much easier in Mathematica, especially if I ...
4 votes
1 answer
91 views

Export a dataset to Excel into a named sheet

I have a dataset: ...
2 votes
0 answers
56 views

How to save picture with numerical data?

This animation shows LHC detector architecture Animation has been generated from 3D image saved as .nb file From 3D image d we can retrieve data about every ...
1 vote
1 answer
67 views

Why is Mathematica exporting a very large gif?

I am trying to export a GIF using Mathematica. Several other GIFs are about 2-3MB large. But the following one generates a whopping 70MB GIF, even though it is not extremely complicated. Any ...
2 votes
1 answer
301 views

Export high precision data to HDF5

Recently, I would like to use HDF5 instead of CSV because of times Import taking. Especially, I have to manage large data with high precision (about 50 degits) and ...
5 votes
2 answers
569 views

How to export all graphics from a notebook?

The problem I have a notebook consisting of around 50 expressions like following: data = Table[i, {i, 10}]; ListPlot[data (*, some Plot options *)] I want to ...
2 votes
2 answers
139 views

Failed to retrieve raw data from importing InterpolatingFunction derived from NDSolve

I tried numerically solving a set of time-dependent PDEs with variables {u, v, w} by NDSolve over 2 regions with 2D grids, ...
1 vote
1 answer
64 views

Issue when exporting Polygons in PDF

Consider the following code ...
2 votes
3 answers
323 views

Saving formatted code [closed]

I am writing some ODE notes with lots of pictures generated using Mathematica, and I'd like to include the code used to generate them. Currently I have a notebook where all the pictures are generated. ...
3 votes
2 answers
225 views

How do I export an entire notebook as an image?

I am trying to export a complete notebook as a single image. I do not want separate pages, just one really long image. I think I got close to figuring this out in the past, but I forgot what I did. I ...
1 vote
1 answer
71 views

How to export multiple curves into a DXF format?

I would like to export many curves into a single DXF file...but the following fails... ...
1 vote
2 answers
162 views

Change default save path/location of an .nb by code

If I open c:\test1\test1.nb and click Mathematica MenuBar - File - Save as... then a window for Save as... pops up, and the default save path is ...
6 votes
1 answer
894 views

How to Export to/Import from GeoGebra?

I'd like to convert geometric figures between Mathematica and GeoGebra. Does anyone know how to do that?
13 votes
5 answers
1k views

How to prevent ExportString from reencoding diacritics when exporting as JSON

I'm not sure if it's a bug with Mathematica or if I'm missing something, but when trying to ExportString a UTF-8 string with diacritics as JSON, it's messing up the ...
4 votes
1 answer
160 views

How can I convert a list containing three points and its equation passing three points to text file?

I have a lis ...
5 votes
1 answer
181 views

How can I convert the code from Mathematica to text and put it in enumerate like this?

I have a list ...
20 votes
5 answers
1k views

Graphics3D to three.js converter?

This question is a duplicate of a question on stack overflow But since the answer is 6 years old, things may have changed somewhat. Question I would like to render Mathematica ...
2 votes
0 answers
35 views

Weird behaviour of Image`ImportExportDump`ImageReadPNG

Here is the problematic code, ...
35 votes
2 answers
7k views

Autorotating 3D plots

These days, I have to produce quite a few 3D surface plots (mostly functions of the type $\rho(\theta,\phi)$ plotted with SphericalPlot3D). To exchange these ...
10 votes
1 answer
164 views

Precision of interpolation function after exporting and importing

I've solved a differential equation using NDSolve with a large working precision prec. The output is a few interpolating ...
2 votes
1 answer
47 views

Exporting the Print output in a file

I have the following list ...
0 votes
1 answer
132 views

Is it possible to change $SystemCharacterEncoding?

In my machine I get Now let's check the official CP949 map. http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP949.TXT ... ... ... ... The code point of ♥ in CP949 is 2665. (The code ...
0 votes
1 answer
96 views

Exporting via CDF

I want to simply use a CDF deploy to export a text file onto the notebook directory ...
1 vote
3 answers
777 views

How to save in STL format for 3D printing?

I have the code of a spherical gyroid written in Mathematica and I am unable to save it in STL format. The image is shown in the figure below and the code is shown below. I need help with a code on ...
14 votes
1 answer
264 views

Is ExportString defective in V11?

Mathematica doesn't do the best job of exporting figures with shading or transparency to vector graphics formats such as PDF. A common trick employed here and elsewhere on the web to workaround this ...
14 votes
2 answers
2k views

Rasterizing a plot make axes ticks invisible [duplicate]

Bug introduced in 9.0 persisting through 13.2 or later I've evaluated this code: plot = Plot[x, {x, 0, 10}]; g = Rasterize[plot, ImageResolution -> 300]; ...
45 votes
3 answers
6k views

Avoiding white lines inside filled area in RegionPlot exported as PDF or PS

Bug introduced in 8.0 or earlier and fixed in 13.2 or later When doing a RegionPlot and then exporting (or saving from the front end) as PDF or EPS, there are ...
20 votes
2 answers
2k views

How to export and import Graphs with additional data?

Bug introduced in 9.0 or earlier, persisting through 13.2 or later I'm trying to export and then later import graphs with additional data added such as VertexLabels...
2 votes
2 answers
374 views

Exporting 3D objects for people who do not use Mathematica

I want to export a 3D graphic object plot that I can rotate using the mouse or the trackpad, and send it via email to my collaborators, in such a way that they con rotate it too as they prefer. This ...
2 votes
1 answer
77 views

Export Notebook as Text (in 13.3 &14)

What is the best way to export a notebook as readable plaintext - while preserving as much structure as possible? The motivation here is the need to bulk-ingest notebooks and chunk them (for use in ...
3 votes
1 answer
45 views

Alternatives to Export to write long list as a table on a file

I have a large list (approx 50 millions elements). I could Export it as a table like this: ...
3 votes
3 answers
87 views

Convert a string with $N^2$ entries to a rank-$N$ matrix

Suppose we are given a set of numeral data like a string that consists of $N^2$ entries, say $N$ is very large (here $N=8$ for simplicity, but $N$ can be $10^8$...) ...
3 votes
1 answer
88 views

Problems that occur when converting to PDF files using NotebookPrint

I made a string expressed in StandardForm format. ...
1 vote
0 answers
85 views

How to faithfully import all the colour schemes of a Mathamatica SphericalPlot3D into SolidWorks?

Say that we have a list of tuples called "data", where ...
0 votes
0 answers
34 views

Low EPS export quality for Histogram/BarChart

I like to export a figure as an EPS and continue to edit it afterwards (e.g., with inkscape). In the past, I was only exporting plots and everything worked fine: figures had high quality, and I could ...
10 votes
2 answers
6k views

RawJSON vs JSON format

It has been very recently, since the release of version 10.3.0 I think, that Import/Export and ImportString/ExportString functions accept a format parameter with the value of "RawJSON". The ...
3 votes
1 answer
497 views

ContourPlot with BarLegend: vector format export problem

I have a couture plot which I want to export in vector format (e.g.PDF) and use in my latex. The example code from here: ...
0 votes
2 answers
40 views

Export multiple results to sequentially named Excel sheets

When, I want to export a lot of my results to excel, how can I make sure that the Sheet name is also listed according to the results? For example, There is a following the result. ...
1 vote
0 answers
78 views

How to import and export on Wolfram Cloud?

I created a CDF document that imports images and exports output results. ...
5 votes
1 answer
891 views

Export Vectorized Images

I read the answered question here which was for 7 years ago. I want to use DensityPlot3D function to draw a figure and save it as eps, pdf, or SVG as a vectorized ...
1 vote
0 answers
22 views

PDF export plot markers issue

I'm having an issue with a relatively textbook pdf export ...

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