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

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2
votes
2answers
189 views

Manipulate, Import external table, save as CDF, mail presentation

For my work I do data analysis. Most of these analysis are done on big databases with milions of records. I would like to make a manipulate (or animate) using a external dataset and create a CDF ...
2
votes
1answer
508 views

Exporting 3D plotted figure complete with legend ready for Word

I have one more problem, still with exporting full quality 3d figure into Word. I want perfect quality in a Word document of a 3d figure prepared with legend (traditional form of text). Extremes of ...
5
votes
6answers
273 views

Convert array from {{…}} to “[[…]]”

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

Export all open notebooks and change font size

Is there a simple way to export all open notebooks to pdfs? Also, when I export notebooks the font looks too big / the margins are too big. Can I change these settings when exporting?
1
vote
1answer
187 views

Export data of a 3D histogram

I want to export the data of a three dimensional histogram in the format # x y z with a blank line between different lines, so that one can plot the ...
1
vote
1answer
108 views

Exporting SmoothHistogram plot data

My program produces a large data set, which is distributed by some unknown function. I've used SmoothHistogram to visualise it crudely as a probability distribution ...
0
votes
1answer
94 views

Mathematica to swf / fla

Is it possible to export an interactive (in terms of mouse clicks) Mathematica manipulation / animation as an interactive swf file, including converted actionscript? I realise this is probably not ...
3
votes
1answer
108 views

With limited memory, how can I export very long Print results into a PDF or a notebook file?

I have a script with a long loop and very long formatted outputs like the following example code: ...
2
votes
1answer
110 views

What is going wrong when I save an animation as a SWF-file?

The first I am trying to export animations from Mathematica to a file and then to LaTeX. Don't assume I know anything about what I'm doing. The following definitions defines the still image of a ...
3
votes
0answers
112 views

Problem with exporting a plot with a legend to PDF

I've found a simple example that illustrates my problem: ContourPlot[x^2 - 1 == y, {x, -1, 1}, {y, -1, 1}, PlotLegends -> "Expressions"] When I try to export ...
1
vote
0answers
189 views

How to Export Data from Mathematica into Excel specific cell

for import,we can do like this Import["XXX.xlsx", {"Data",1,2,3}],Mathematica will get the cell {2,3} of the "sheet1" in "XXX.xlsx". But if we want to export data from Mathematica to one Excel ...
1
vote
1answer
109 views

Exporting a Table of Graphics into Individual Files [duplicate]

The command Table[Polt[Sin[k x],{x,1,10}],{k,1,30}] generates a list of graphics. I want to export each list item as an individual jpg file, named according to ...
9
votes
2answers
616 views

Why does this simple program leak memory?

I have a simple Mathematica program which writes some plots to image files for later conversion into a movie. Unfortunately, the program leaks so much memory that it quickly exhausts all 12G of RAM ...
0
votes
2answers
111 views

Outputting a film (in .avi, .mp4, etc. formats) where frames correspond to Graphics3D outputs

I'd like to make a exportable film (in some format like .avi or .mp4, something playable on most computers) where each frame is a Graphics3D output. For example, we might generate frames in the ...
0
votes
3answers
117 views
0
votes
1answer
105 views

Export vector images

I am having difficulties exporting vector graphics. Using Kardashev3's code provided here: ...
1
vote
4answers
130 views

Why FieldSeparators is printing a lot of quotation marks instead of just spaces?

In the following code "FieldSeparators"->" " prints a lot of quotation marks in the output file, instead of just spaces. What's wrong with it? ...
6
votes
1answer
281 views

My black text isn't black after exporting to PDF

Consider any standard plot, with true CMYK black text: ...
0
votes
0answers
155 views

Mathematica Version 9.0.1 EPS Format Improvements

Is it just me or has the ability to make high quality EPS graphics increased greatly in version 9.0.1 compared to 9.0.0? I've always found it difficult to get plots that I make in Mathematica to print ...
1
vote
2answers
422 views

Export complex number to excel or txt file

I'm doing some calculations on complex numbers in Mathematica. I can use Export to generate a file (*.CSV or *.dat, or anything else) of complex numbers. If I want to use excel, origin or Matlab to ...
7
votes
2answers
880 views

Speeding up Import and Export in CSV format

I am handling large numerical data in Mathematica. In smaller problems everything worked fine using Export and Import with the ...
7
votes
1answer
115 views

Problem with exporting nested Rows/Columns to HTML

I will show the problem on the following MWE: Export["test.html", Column[{ Row[{"test", "1"}] }], "HTML", "CSS" -> None] ...
-3
votes
1answer
103 views

Exporting combined data plots as a PDF file [closed]

I am trying to export a graph similar to the one attached as PDF. I am having troubles with the error bars and legends. Is there a simple example someone can share and demonstrate how to do this?
5
votes
2answers
446 views

Export to CSV is very slow - can performance be improved?

I have to provide data exports from Mathematica to CSV format and it is very slow compared to other formats as can be seen in the following table: JSON, 15 sec, 8.4 MB TXT, 23 sec, 5.6 MB XLSX, ...
12
votes
3answers
183 views

Wrong numerical value while exporting to a JSON string

The following code: ExportString[{"a" -> 2000000., "b" -> 0.000001}, "JSON"] Gives the results ...
1
vote
0answers
83 views

Problem in exporting a plot with background to pdf

Just wondering if someone could help me for this problem. I have utilised prolog to use a jpg image as the background of my plot in order to compare my results with ...
6
votes
1answer
260 views

How can I scale a plot in vector graphic or PDF form?

I am not at all a computer graphics expert, but it seems that portable document format (PDF) files have a "native size," even though they may (and usually do!) contain vector graphics that can be ...
2
votes
0answers
57 views

The “right” way to define a custom Encoding format?

I have implemented an Import|Export format for xz that behaves like gzip and other encoding formats: ...
57
votes
6answers
9k views

Exporting graphics to PDF - huge file

I want to draw some basic surfaces, export them to PDF and include them in a LaTeX file. I create a simple 3D graphics object, for instance with ...
1
vote
0answers
120 views

Exporting graphics to PDF results in destroyed fonts on Windows 8

Executing plot = Plot[x^2, {x, 0, 100}, PlotLabel -> "Plot"]; SetDirectory[NotebookDirectory[]]; Export["plot.pdf", plot, "PDF"]; results in Is this a bug? ...
2
votes
0answers
86 views

How do I incorporate metadata using Export?

I have Export["file.png",codeThatMakesAGraphicsObject[],"PNG"]; and want to embed some specific metadata information. Is there a simple way to do that? Note ...
3
votes
2answers
116 views

Cannot change ImageResolution after applying ImagePad

I want to export high-resolution images of a plot I'm making. The trouble is, the plot has a lot of extra white space around it which I get rid of via ImagePad (I ...
2
votes
0answers
194 views

Exported PDF figure looks different in Apple's Preview than in Adobe PDF Reader

I'm trying to export figures into pdf, and the results looks good in Preview, but very bad in Adobe pdf reader. I'm using Mathematica version 8 on Mac 10.8.5. The Preview version is 6.0.1 (765.6) and ...
7
votes
1answer
884 views

How do I flatten transparency on a graphics, for conversion to eps or similar?

I've got a graphic that I'd like to save as an eps file. Trouble is, the graphic has some transparency to it. Since the eps format doesn't handle transparency, I want to flatten the transparency out, ...
1
vote
1answer
73 views

Exporting data which includes rule as number only and use lhs as label

I use listD1 = Table[FindRoot[(*my eqns depending on k*), {k, conc}] to get a list of solutions for the different values of ...
0
votes
2answers
103 views

how to export nested list

I have a ListPlot where I extract my data again using pts1 = Cases[(*I put my list plot here*), , x_Point :> First@x, Infinity]; which gives me the data as ...
2
votes
1answer
161 views

Why are the elements of plots separated in exported PDFs?

When I export a plot to a PDF with something like Export["test.pdf", Plot[Sin[x], {x, 0, 2 Pi}], "PDF"] I get a file in which the axes have been separated from ...
3
votes
1answer
103 views

Saving a text file with an unknown extension

I need to export a file with the extension .mac (short for macro in an external program), though it is essentially a text file (saving .mac in Microsoft notepad works fine). However if I try ...
26
votes
3answers
1k views

How to do http POST in Mathematica?

The Import command lets you do a HTTP GET from a URL, like this Import @ "http://merkosoncampus.com/wp-content/uploads/2011/05/higgs-boson.jpg" This sends an ...
4
votes
2answers
170 views

How do I export a text file with strings on different lines?

I would like to Export a text file, and use paragraph / ENTER commands to place different strings on different lines. Say we have three strings - str1, str2, and ...
10
votes
3answers
664 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, ...
1
vote
1answer
151 views

Export list as a .csv file, but not seeing the commas

My goal is to export a list of numbers into a file, with a comma between each value. Executing the following commands seems to produce a file with a new line between each entry. ...
7
votes
3answers
427 views

Image of input and output cells is not exported correctly

Wolfram Blog uses PNG images to display input and output cells in a notebook. For example, the following is an image from Samuel Chen's post: I should be able to produce a similar image by ...
1
vote
2answers
76 views

Export with different address

Is it possible to use the Export[] command and add another address other than the usual Home directory that is used?
4
votes
2answers
187 views

Add blank line before end of file with export

I have a list of points (e.g. {1.2,0.4}) which I export to a file using ...
-2
votes
1answer
194 views

Importing a stack of images [closed]

I have a stack of images with the file names C0001996_0000 , C0001996_0001 etc. In total I have $600$ images. I would like to ...
3
votes
0answers
229 views

How can I create jpeg images of a given file size?

Cross-posted at Wolfram Community I would like to have a function makeJPG[megabytes_] that generates random jpg images of given file sizes with itf filesize (in megabytes) watermarked on the image ...
0
votes
0answers
121 views

The /. syntax in numerical methods [duplicate]

I have an analytical approximation method for solving an ODE and want to compare this to an NDSolve solution, but the syntax is confusing me. To get the solution from NDSolve, I define the ODE as eqn ...
6
votes
2answers
212 views

Not FullDefinition for Save. MachineID not Protected?

Is there a way to set what symbols's definitions I do not want to store? Consider the following code: ...