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Questions tagged [export]

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

1
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2answers
133 views

Trouble with exporting data with rows and columns switched

I am trying to export a non-rectangular nested list of data as an xlsx spreadsheet. If I export an un-nested list, it shows up as a single column. However when I go to export the nested list, it makes ...
5
votes
1answer
130 views

Change the default font in all plots and legends, even when exporting to PDF

This is a followup to: How can I change the default font used in ALL plots and legends in Mathematica? Carl Woll gave a great answer there: change the "Graphics" ...
1
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0answers
29 views

Prevent Semi-Transparent Pixels in Export

I've noticed that when I export plots in Mathematica without a background, a lot of the text ends being made of semi-transparent pixels. For example: ...
1
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0answers
52 views

Problem Exporting rotated MaTeX with a transparency

I'm trying to save an Graphics with rotated MaTeX and a transparency. My code is below. ...
6
votes
3answers
261 views

Why do grid marks appear when exporting SVG but not EPS?

Observe the following Mathematica Code: ...
1
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0answers
78 views

Export Mathematica plot data to asymptote

I would like to export 3D data obtained with Mathematica to asymptote. For instance, this nice post shows how to draw a cartoon of the earth ...
2
votes
3answers
487 views

Export, Import and extra curly brackets?

list= {{}, {200, 200, 200}, {}, {201, 201}}; Export["list.csv", {list}, "csv"] data = Import["lnumber.csv", "csv"]; The result of this export and import is an ...
1
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0answers
26 views

Import form web address, and save it for next time use [closed]

I can get some information by data=Import["http://xxxx/xxx/xxxx", "XMLObject"]; Then I can get some informatin by Case function, just like th following: ...
0
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0answers
58 views

How to export this data/string more efficiently if possible at all? [duplicate]

Previously I asked a related question about my test data. Looking at the size of the data ans // ByteCount 9602605504 ...
3
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0answers
61 views

HDF5 does not support string?

I did a simulation for Baccarat. So some results are saved like this. ...
3
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0answers
37 views

Possible to add a “Heading” for the columns in HDF5 format?

A similar post was found here, but it's not using MMA. A small test to export HDF5 file, ...
0
votes
0answers
127 views

Graphics3D Export into STL is not complete

I do have a problem with exporting 3D graphics out of Mathematica into a binary stl file. In the 3d graphic there is a 3d disk, which is not originally contained in the mathematica function pool, but ...
0
votes
1answer
52 views

How to write the values of a function after each iteration to a .dat file?

I have a differential equation which I solve numerically using NDSolve to obtain y[x]for different values of t. Example:t=0.00; ...
5
votes
1answer
406 views

Exporting 2D projection of 3D graph in SVG form

For 3D, Mathematica does not export SVG as vector graphics, it just puts an encoded png image inside svg file. Same happens if one exports as .eps or .pdf This question does not address the problem ...
1
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0answers
65 views

.wlnet file is not available now?

After I run this code in Mathematica 11.2 net = NetModel["LeNet Trained on MNIST Data"]; Export["digital.wlnet", net] Then I try to import it with this code As ...
2
votes
0answers
73 views

Export cdf does not work in MathKernel command line

I am using Mathematica through command line MathKernel. I am not trying to draw any graphics in the console. But I should be able to export things a CDF. Why can't ...
2
votes
0answers
52 views

Plot of a histogram is exported with wrong ticks if log-transformed data are used

I've generated a histogram of my data, using their log values, and exported the resulting plot as pdf. To my surprise, the ticks in exported plot were replaced by the logarithm of the ticks in the ...
1
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0answers
66 views

Is there a way to know how much Java heap space to set?

I have already set it to be 4GB. Needs["JLink`"] ReinstallJava[JVMArguments -> "-Xmx4096m"] However, when exporting a dataset to Excel sheet, I still get the ...
3
votes
1answer
97 views

How do I export a hyperlink?

Bug is present in version 11.2.0 This fragment used to generate a HTML code for a webpage in which the Hyperlink showed up as an active link when viewed in a web ...
4
votes
1answer
159 views

Single PDF Export for a list of pairs of Images and Text

I have a list of images: images = {im1,im2,im3...} and a list of text, that foes with the image: ...
3
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0answers
45 views

Number Formatting Functions Do Not Evaluate with ExportString [closed]

I need to export in a particular text file format and tried NumberForm, PaddedForm, ...
9
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0answers
106 views

Why does repeated export of JPG-Images consume all memory?

I was looking in the history of asked questions for similar questions, but none of the alike questions answered my problem sufficiently. So I ask nevertheless. My system memory is leaked by simple ...
0
votes
1answer
70 views

Failure in importing a list of lists

I am importing data which are formatted as a list containing lists. And I would like to keep these data in this format. ...
1
vote
0answers
66 views

Export[“test.txt”,111] doesn't export anything, generated a blank file

I am using Mathematica 11.2 windows version I found that Export["test.txt",111] generated a blank txt file. However, ...
0
votes
0answers
79 views

Using Export to save output of Show as an svg file makes disorders text in the files

I used the code shown below to save the output of Show: ...
0
votes
0answers
21 views

Using Export to save show [duplicate]

How can I save a graph which is shown by "Show" in svg format? I tried below code but it doesnt save anything: ...
1
vote
0answers
138 views

How to Export to/Import from Geogebra?

I'd like convert geometric figures between Mathematica and GeoGebra. Does anyone know how to do that?
0
votes
1answer
84 views

Export from ParametricPlot3D to 3D file formats

I would like to export this parametrization from ParametricPlot3D in a 3D format such as .obj or .stl. All the exports I have made show an ugly mesh. Is there a way ...
2
votes
1answer
91 views

Performance of ListPointPlot3D

From an experiment I got a huge 3d data set (~ 4*10^6 data points) which I display with ListPointPlot3D. How can I improve the speed of showing the plot in the ...
8
votes
1answer
172 views

Export BatchNormalizationLayer as MXNet

I just tried to import a net from mathemtica into pythons using MXNet. It works fine with the following manual. However, as soon as I try to add a BatchNormalizationLayer to my net MXNets bind() ...
0
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0answers
77 views

How to save Image or Graphics in Terminal? [duplicate]

In my Linux computer,it can't save Image or Graphics to picture format such as ...
0
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0answers
31 views

How to get a 1 bitdepth JPEG image

Make a test image img = Binarize[ExampleData[{"TestImage", "Lena"}]] ...
1
vote
1answer
104 views

Saving a plot in minimum number of bytes [closed]

I am using both Mathematica 9.0 and 10.0. I found that when I save the following plot ...
2
votes
2answers
128 views

Extract raw data from Mathematica, so that I can replot in Excel [duplicate]

How can I extract a raw data from Mathematica? So I can re-plot on Excel. I already tried some command like Cases and ListPlot, ...
1
vote
1answer
61 views
1
vote
2answers
117 views

Exporting dataset with NumberForm

I have a dataset which includes strings and numbers. I want to export it in CSV with all numbers being printed with 2 decimals. I tried several functions like mydataset=NumberForm[#, {Infinity, 2}...
4
votes
1answer
110 views

Wrong font usage when exporting graphics with text

When exporting graphics with annotation in PDF using Export, under some circumstances fonts are not inherited properly. I'll illustrate on the example of fonts ...
1
vote
0answers
47 views

Mathematica generated DAE file can not be opened by other softwares [closed]

I am building a 3D model in mathematica, but the exported dae file can not be opened other softwares except mathematica, ie., xcode and preview on mac. As a comparison, the same dae file can be ...
3
votes
1answer
175 views

High resolution map of the world with “ReliefMap”, country borders and main cities

I would like to generate a plot of a map of the world: for A0 (1189mm × 841mm) one needs 3370 × 2384 points for 72ppi it should range from south - north: {-90, +90}; east - west {-185, +185} <...
1
vote
1answer
134 views

Insert data into a file at specific position

I have searched all over and can't figure out how to export data into an existing preformated file (quantum espresso input file) at a specific position. Here is what I am trying to achieve. If the ...
6
votes
1answer
2k views

Base64 Encoding and Decoding not correct?

When comparing the output of decoding a base64 encoded string, the Mathematica output and the output of https://www.base64decode.org does not match. ...
0
votes
1answer
74 views

Getting rid of brackets in strings

I'm very new to mathematica and need help writing to a text file without brackets around my lists of numbers. Currently in the text file my output is like ...
0
votes
0answers
44 views

Exported DAE file can only be opened by Mathematica, not preview nor xcode on mac

I built a simple model with 3D graphics and exported it to a DAE file, The 3D graphics looked good before export, but different and wrong after reimporting them from the DAE file. Here is some sample ...
9
votes
3answers
821 views

Mathematica 11.2 Import Statement Produces Errors & Truncates CSV Data Created in 11.1

Bug introduced in 11.2.0 TL;DR Issue 1 (bug): Import of CSV files with column specification fails when "HeaderLines" or ...
2
votes
1answer
62 views

Exported SVG graphic has numbers along edges

I'm trying to export a stream plot to an SVG grapic. I make the stream plot like this: g = StreamPlot[{-x, y}, {x, -3, 3}, {y, -3, 3}] Then export it like this ...
3
votes
3answers
314 views

Export a density plot as a columns and rows numbers

I have a SmoothDensityHistogram plot: ...
7
votes
1answer
215 views

Export of (large) Dataset lasts very long

I have a Dataset (non numerical data) which has a ByteCount of about 14GB, When I export it to disc (SSD) the resulting ".m" or "...
0
votes
1answer
81 views

Animation of a surface over time

I have a function $f(x,y,t)$ that depends on the spatial variables "x" and "y" and the temporal variable "t". how can I do an animation in mathematica that shows the movement of the surface over time? ...
2
votes
1answer
82 views

How to increase polygon count when I export Graphics3D object as STL file?

I am trying to make a sphere for CFD simulation, the sphere looks well in notebook of Mathematica, Like this: but when I export it as stl file and open the file again it looks so rough, like this: ...
1
vote
0answers
35 views

PDF export of a plot has corrupt fonts in editors on mac OS

As I have explained in this post, I want to edit a pdf plot exported from Mathematica in Inkscape or Illustrator on mac OS but the font is corrupt: I'm using the plot option ...