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

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0
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1answer
63 views

How to Export a mixture distribution to .json file

I would like to export the following mixture distribution mathematica found for my dataset to .json file ...
6
votes
3answers
205 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 ...
13
votes
1answer
205 views

How to share a notebook?

I have a folder in dropbox syncing to my desktop. I tried sharing a notebook file this way, but this generates lots of errors, conflicts, and data loss: I have notebooks with Dynamic and other ...
12
votes
3answers
4k views

Saving high-quality graphics through commands

Say I make and display a graph in a Mathematica notebook: graph = CompleteGraph[100] If I drag the corner of the graph to increase its size, and then save it to ...
10
votes
1answer
993 views

Making a wav file from a list of numbers in Mathematica

I have a list of numbers from a simulation of acoustic pressure generated by a virtual musical instrument by another program (Comsol multiphysics). I would like to "hear" the tone produced by ...
1
vote
1answer
136 views

Mathematica script file in Linux - how to export PDF file and close kernel?

tmp.m file: tmp = Table[RandomReal[], {3}, {4}] Export["test.xlsx", tmp] Quit[] Then ...
0
votes
0answers
41 views

How do I change a 3d bspline curve to a polygon based graphic? [duplicate]

I have a graphics image generated with bsplines: Graphics3D[Tube[BSplineCurve[pts], 2]] I want to export this to a .stl file. To do so I know I need to modify ...
5
votes
2answers
215 views

Export rotate bug in Mathematica v10

I think I've stumbled upon a bug in Mathematica v10.0.0 on linux. Rotate does not seem to play well with export. If I run: ...
3
votes
1answer
56 views

Export followed by Import producing “0.e1” numbers

I had a large table of data that I exported, and then when it had completed, I exported it to a file. (Just in the form Export["filename.dat", data], no specified ...
5
votes
1answer
125 views

How to analyze all the data in a directory

I am trying to import, analyze, and save all the .txt files in a specific directory. I can do this with a single .txt file using the following code: ...
7
votes
1answer
313 views

Exporting 2D & 3D graphics for use in Adobe Illustrator

I have recently (perhaps since Mathematica Version 10?) encountered a change in how PDF images are saved and how they behave after being loaded into Adobe Illustrator (v16.0.4 under Mac OS X 10.10.5). ...
8
votes
0answers
139 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 ...
3
votes
2answers
2k views

How to change working directory for calculation and save

I'm having a problem setting the working directory. I want to do some computation and save my data at one location (D), but in the code below you can see that mathematica shifts automatically to a ...
14
votes
1answer
905 views

Automating SFTP upload within Mathematica?

I have MMA-generated html and would like to automate uploading to a named directory to a web host via SFTP or HTTP POST, ideally without creating local temp files. The closest question I could find on ...
0
votes
0answers
181 views

FeynRules issue when trying to export UFO file

I am having problems with the UFO file generated by a very simple model using FeynRules. The following error occurs when MadGraph tries to import the "Model_UFO" file: ...
0
votes
0answers
69 views

How to export graphics for Blend4Web [duplicate]

Mathematica Online is not helpful in deploying 3D graphics on your website. But a new sdk Blend4Web looks promising. Does anyone know a way to export textured graphics into the Blender engine?
1
vote
1answer
394 views

Export data from Array to *.csv without curly brackets

I have a couple of *.csv files containing data from several experiments. From those, two columns shall be extracted each, to form a new list. This process shall be automated to collect all the data ...
6
votes
2answers
387 views

Using Greek $\LaTeX$ fonts

I want to use the $\LaTeX$ font in graphics. For text/numbers, this is easily done by FontFamily -> "CMU Serif" (on Ubuntu) like this: ...
11
votes
1answer
111 views

Is there a way to stop Export if the file size is too big?

I've got code that's exporting a file, but the file might be so big that it will take up too much space on the cluster I'm using and crash other users' processes. Is there anything like ...
33
votes
3answers
1k views

Mathematica and POV-Ray workflow (Q&A)

A couple of years ago, Alexey Popkov asked this question: Which ray tracing software is compatible with Graphics3D? It is my opinion, for various reasons, that out of the many ray tracing programs ...
3
votes
1answer
97 views

Antialiased text in manipulate constantly re-evaluated, ignores TrackedSymbols

I am trying to display antialiased text (using the ImportString[ExportString[]] method shown here) but inside a manipulate so that the text can be changed interactively. I have found a way to do this, ...
19
votes
1answer
362 views

Can Mathematica Export Shapefiles?

Mathematica is great at importing ESRI shapefiles (.shp). Import["http://exampledata.wolfram.com/usamap.zip", "Graphics"] But it seems like it's a glaring ...
7
votes
1answer
74 views

Exporting a Large Graphic Output Uncrops the Image

I want to export an image exactly as it is shown in the notebook, but when I specify a high image resolution, the image saved to disk does not match what is shown in the notebook (the image saved ...
2
votes
1answer
99 views

Is it possible to find the size of a variable in a notebook?

I have a fairly large a list of matrices matsLst, which takes about 15 minutes to compute (but computes successfully each time). I can test in the notebook that ...
6
votes
7answers
360 views

Convert array from {{…}} to “[[…]]”

I have made this function: conv01 = Map["["<>StringJoin@@Riffle[#,","]<>"]"&,Map[ToString,#,{2}],{0,1}]& to convert: ...
1
vote
1answer
125 views

Saving numerical values to a *.dat file [closed]

I have a function like this: F[m_, t_] = Sum[Sum[Q[[m,i]]*Q[[m,l]]*SS[t], {l, 2, Y}], {i, 2, Y}] How can I save values of this function to some ...
4
votes
0answers
120 views

Convert .csv Dataset and store in Databin [closed]

Trying out the new Databin product in the Wolfram Cloud. I have a simple ,-delimited .csv file with a header row which I have imported using the follwing: ...
5
votes
1answer
256 views

Exporting multiple arrays in a single HDF5 file in Mathematica 7

Bug introduced in 7.0 and fixed in 8.0 I am using Mathematica 7 and I need to export a table of data and the corresponding x and ...
8
votes
3answers
302 views

Part of an Image cut/lost when exported to EPS file

When making .EPS image files for publication, I tried to assemble several Graphics by Grid. For example, suppose I have: ...
2
votes
2answers
215 views

Import a column of data, make a matrix from it and export it WITHOUT curly braces

I'm new here and with Mathematica, too. I want Mathematica to import data from a txt file (it has one column of data). These entries are z-values. From this I want to make a matrix - 508 entries make ...
5
votes
1answer
70 views

Export XMLElements with MathML contents

Setup Here's my mathML expression: mathML = ExportString[1/2, "MathML"] ...
0
votes
1answer
47 views

Error message when exporting plot as XLS file

I imported data from excel which has 300 data (which are change in CDS spread). I want to compute corresponding CDF for the data using kernel density estimation. I get the CDF plot but cannt get the ...
0
votes
1answer
92 views

kernel density estimation

I am trying to compute CDF of historical data ( weekly change in CDS spread) using kernel density estimation. The original data has 300 observation. I uploaded data from excel ...
6
votes
3answers
476 views

How to preserve clipping when exporting a framed histogram with font embedding?

I work with histograms and would like to export it to EPS format. I've noticed that my exported image loses the PlotRangeClipping option that I set up when I export the plot. This is true for at least ...
6
votes
2answers
218 views

Mathematica-exported PDFs placed in Illustrator documents keep disappearing

This question is regarding interoperability between Adobe Illustrator and Mathematica. Illustrator has a File → Place... function which can insert complete figures inside Illustrator documents. ...
18
votes
1answer
470 views

How to fix broken InterpolatingFunction?

Fixed in Version 9 I have an InterpolatingFunction based on irregularly-gridded data, like this: ...
2
votes
1answer
115 views
4
votes
2answers
137 views

Running bits of code in a separate kernel

I am using Mathematica to generate 3D graphics frame for a video. The process goes as follows: Loop over a counter i Use ...
13
votes
3answers
2k views

How can I transfer mathematical expressions between Mathematica and Maple?

Is there a simple way to copy mathematical expressions between Mathematica and Maple (or at least in one direction)? I mean only expressions built from numbers and predefined mathematical functions, ...
3
votes
1answer
139 views

Export in Mathematica 9 vs Mathematica 10

Bug introduced in 10.0 and fixed in 10.0.2 I want to export a list of complex numbers as follows: ...
8
votes
1answer
221 views

Remove the extra white-space padding introduced by implicit use of Inset in GraphicsColumn

Simple Context This is a question about understanding how Inset really works and how GraphicsColumn and the like automatically ...
4
votes
0answers
142 views

How to export strings and figures as PDF in A4 format

I have a column consisting of strings and pictures, like this: ...
2
votes
1answer
51 views

BinaryWrite negative numbers [closed]

testList = {1, 2, 3, 4}; file = "test1"; BinaryWrite[file, testList]; BinaryReadList[file] Close[file]; Gives {1, 2, 3, 4} ...
11
votes
1answer
7k views

Plot, extract data to a file

I need to save data that Mathematica uses inside the Plot command. The format that I would like to have is: x1 y1 x2 y2 ..... ...
1
vote
1answer
204 views

Export Graphics using Move in Optica

I am modeling an eye and am using TurboPlot and DrawSystem. I would like to export the graph, but using the ...
0
votes
0answers
28 views

Exporting data in an output file from a Do-loop evaluation [duplicate]

I want to transfer the output of the following evaluation into a two-columned data file where the first column will be values for a and the second column will be ...
16
votes
2answers
435 views

Exporting Dataset to WDX format fails

I reported this to WRI support. Tracking number is CASE:3368636 Official answer is: Thank you for contacting Wolfram Technical Support. This is a known issue and our developers are working on a ...
3
votes
1answer
95 views
2
votes
0answers
36 views

exporting 3D graphics in STL format (for 3D printing) [duplicate]

How do I set the size of the exported item? (Graphics3D has no implied unit, so it is not a-priori clear what size the object will be, and experiment indicates that ...