Questions on converting data, graphics, sound etc. from Mathematica into other file formats.
6
votes
3answers
493 views
Save and call matrices with large output in Mathematica [duplicate]
If we have the large matrix
A=RandomReal[{-10, 10}, {1000, 1000}];
and I need it for further calculation, how can I save it on hard disk and then call for ...
5
votes
1answer
257 views
Exporting a 3D plot into a 3D viewing format and axis scaling
I've been trying to export a Plot3D into an X3D (JVX, VRML) file using the Mathematica's Export function. The problem is that when the PlotRange is large compared to the other two dimensions the ...
4
votes
1answer
334 views
Efficiently exporting many images as a video
I have many .gif images and I would like to export them as a single video file (I prefer .mov, but any video format is fine). But what if I have several tens of megabytes of .gif images? Is it ...
2
votes
1answer
299 views
Export Animate command to MOV video
I'm trying to export a rather complex Animate command into a full-HD resolution video, but having no success so far. The animation has around 520 frames (the number ...
17
votes
1answer
278 views
When exporting an (animated) GIF, is it possible to specify the size of the color palette?
I've exported an animation to animated GIF, which generated a 15mb file. I've been asked if I could regenerate the file, limiting it to only 16 colors, but I can't find any documentation on how I ...
14
votes
2answers
300 views
Is Compress[] compatible between different Mathematica versions?
Compress[] was introduced in version 6 of Mathematica. It gives a compressed version of expressions represented as a string of ASCII characters. It preserves more ...
10
votes
2answers
559 views
Labels and tickmarks inside Frame
Is there a way to force Plot and related functions to place the tick labels inside, rather than outside a frame? For example, consider,
...
9
votes
1answer
374 views
Exporting a Large Multidimensional Sparse Array
I'm trying to export a sparse array from Mathematica to share with collaborators who primarily use Matlab.
The sparse array in question is 4 dimensional, (72 x 93 x 94 x 172) with ~4M non-zero ...
9
votes
1answer
181 views
How to work around incorrect tooltips in plots exported to HTML
This is an issue that I always wanted to investigate but haven't gotten around to solving yet: The tooltips for contour lines in a plot like this can be very useful in the Notebook interface:
...
6
votes
1answer
143 views
How to save data using FileNameSetter or similar
I would like to export data to a file using a SaveAs type dialog, using something like FileNameSetter[name,"Save"] to give a browse button.
Any help with this ...
6
votes
1answer
444 views
Formatting output of OpenAppend[] to match what Export[data,file,“.csv”] would output?
I have a large data set that gets exported to a .csv file. Export[data,filename,"csv"] is extremely fast and formats the data in a nice JMP-friendly manner. ...
5
votes
2answers
132 views
How do I Export through a standard system file save dialog activated by a Button?
As near as I can tell, Export cannot be configured through arguments or options, to present a standard system file save dialog to the user, so that he can specify a ...
5
votes
1answer
128 views
How can I restore context menu functionality to a Manipulate that contains Locators?
Before adding a Locator to a Manipulate, I can easily print or export the result using a context menu:
But after adding a ...
5
votes
2answers
638 views
Export animation of a Manipulate autorun sequence?
I've got a Manipulate that does a vector field plot. Basically a function that returns a list of Graphics objects and a couple of sliders:
...
4
votes
1answer
133 views
Exporting Mathematica expression as SVG
I was thinking it would be nice if I could export Mathematica expressions as svg, but I am having some issues. At first blush everything seems to work fine. This piece of code does produce a svg file:
...
4
votes
3answers
156 views
Avoiding grid lines inside filled area in RegionPlot exported as PDF
Basically the same question as here, but now with regions which have opacity.
...
4
votes
2answers
266 views
What is the best way to make a plot complete with legends so it is exported-ready for Word?
I want to put my Plot output into an MS Word document without having to edit it in Corel first, so I want to export it ready for Word in vector format complete with legends, expressions, axes, and ...
4
votes
1answer
515 views
When do I use Mathematica, when do I use Gephi, and how do I use them together?
Mathematica has great operations for analyzing graphs but when the graphs are a bit bigger, Gephi seems to be more efficient (at least on my computer) at drawing and analyzing, i.e. visualizing the ...
2
votes
1answer
177 views
PDF exports of ArrayPlot's are fuzzy (OS X)
[The following problem occurs on OS X; I don't know if it also occurs with other OS's.]
If I produce a Graphics object with ...
1
vote
1answer
67 views
How can I get Mathematica to include size information in exported SVG?
When I use Export to export graphics in SVG format, the exported file contains no width ...
6
votes
1answer
221 views
Export graphics in parallel
I run a heavy simulation, using NDSolve and the method of lines. This means that the result of NDSolve is a list of, say, ...
6
votes
0answers
339 views
6
votes
1answer
426 views
How do you get high resolution plots in applications using the Mathematica MathService?
This is for Mac users only using MathService (MathService it seems, given that it was created back in 2004, is a power pc code and requires Rosetta to run on Intel).
If I type a plot command in ...
5
votes
1answer
287 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 ...
5
votes
2answers
236 views
Monochrome PNG (and GIF) Export
Is there a way to Export expressions to a monochrome PNG?
I have tried the ColorQuantize function which is mentioned in ...
5
votes
1answer
281 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 ...
4
votes
1answer
131 views
Exported graphics texture to eps is too dark
Why is the exported graphics eps file so dark? It looks much lighter (and better) as the Mathematica output appearing the notebook.
After running
...
4
votes
1answer
504 views
Export Table from Mathematica into specific cells Excel
How can I export a table to Excel - to specific cells, e.g. D1-E2?
Background: I want to compare results, and it's easier to have the results on one spreadsheet.
I'm using Mathematica 6.
This is my ...
3
votes
2answers
387 views
Deformed style when exporting eps files
I want to export a plot into an eps file. Below I present a sample plot code in order to demonstrate the two issues that appear.
(1). LabelStyle: When I use ...
3
votes
1answer
107 views
Exporting/Importing a Table of complex numbers
I'm generating a long table of list of the form:
PN={{1,2,1+i},{3.5,2.6,2}...},{...},...
Using:
Export["PN.dat", PN, "Table"]
...
3
votes
2answers
214 views
Precision of number not maintained when saved via Export
Assume that the output of my calculation is a and is a number such as:
a = 100.1252135246354847;
...
3
votes
3answers
213 views
Support for Compressed Sparse Column sparse matrix representation
Is there native support for Compressed Sparse Column (CSC) format for sparse matrices, like importing and manipulating them?
2
votes
2answers
137 views
How can I control the number format of exported data?
I'm having issues while exporting a tables of numerical values to "*.dat" data files.
Here's the thing, sometimes when I export a table, I get more decimals on some random values. The problem is that ...
2
votes
1answer
313 views
How to export data from excel specific cells into mathematica?
How to export data from excel specific cells into Mathematica? Given that the spreadsheet tab is named XYZ and that I have several cells at various locations in the same column in Excel that I want to ...
0
votes
1answer
86 views
Saving/exporting results from FindInstance and similar functions
I am dealing with a problem that requires the use of both FindInstance and FindRoot nested in a non-trivial way. The result is dependent on some parameter value $t \in [0,1)$, therefore I use
...
0
votes
0answers
94 views
Is there a way to export text to SVG as text, rather than paths?
When I use Export to export graphics in SVG format, all text in the the exported file seems to get converted to paths. Is there a way to prevent this?
Is there a ...
0
votes
1answer
72 views
Move selection to next Output and export to CDF
In my quest to a custom "Save as HTML" (please see context here) I am now able to iterate through the notebook, grab Input cells decorated with a CellTag that, by convention, is going to be a file ...
