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Results tagged with export
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user 26956
Questions on converting data, graphics, sound etc. from Mathematica into other file formats.
11
votes
Accepted
How to export a List with the values separated by a simple empty space?
Using "Table" as the export format and specifying the option "FieldSeparators" -> " " you can get what you want:
ExportString[{Range[4]}, "Table", "FieldSeparators" -> " "]
(* 1 2 3 4 *)
Note that I've … To have a more general control over the import and export options you can also try spelunking:
<<GeneralUtilities`
PrintDefinitions[Export]
After some searching there I found a function called System …
- 11.5k
4
votes
Accepted
How to analyze all the data in a directory
data = Import[name, "Table"];
range = Select[data, 400 < #[[1]] < 550 &];
smooth = Interpolation[range, InterpolationOrder -> 3];
ex = Table[{x,smooth[x]}, {x, 400, 550, 0.050}];
Export …
- 11.5k
5
votes
Accepted
Multiple Import and Export of Images
Do[im = Import[name <> ".png"];
Export["../changed/" <> name <> "_blackwhite.png", Binarize[im]];
Export[".. …
- 11.5k
7
votes
How to batch convert a directory of images to thumbnails?
Sadly, the improvement over normal Import and Export, even without specifying options and such is only threefold. At a filesize of 1.6 MB the margin closes to 0.5 seconds vs 0.6 seconds. …
- 11.5k
3
votes
Extract function from a parametric interpolating function
From the documentation of InterpolatingFunction, section "properties and relations":
InterpolatingFunction does a Piecewise polynomial interpolation
and then comes the code to get those polynomi …
- 11.5k
3
votes
Exporting pdf with a precise page dimension in metric units, rather than printer points
So it should come as no surprise, that
g=Plot[Sin[x],{x,0,10},ImageSize->720.25]
Export["myplot.tiff",g]
exports a TIFF file 720 pixels wide. … To summarize:
For an arbitrary non-integer ImageSize instead of Export["myplot.pdf",g] use Export["myplot.pdf",Show[g,Background->None,Prolog->{Directive[White,Opacity[0.005]],Rectangle[ImageScaled[{ …
- 11.5k
9
votes
1
answer
693
views
Exporting pdf with a precise page dimension in metric units, rather than printer points
Say, I want to export a figure exactly 80mm wide. … So I try the following code:
Export["figure.pdf", Show[g, ImageSize -> 720.25]]
As usual, Mathematica does the export to the precision of a printer point, equal to 1/72 of an inch, but this time gives …
- 11.5k
7
votes
1
answer
752
views
Projecting Graphics3D onto the 2D plane for vector export (and solving other issues; revisited)
tl;dr:
Q: How can we turn a Graphics3D into a manageable Graphics object with only 2D graphics primitives for vector export? … Converting 3D graphics to 2D for better export
Exporting 2D & 3D graphics for use in Adobe Illustrator
Export Plot3D in Mathematica 10.1 is Rasterized by default
How can I export 3D plots as vector graphics …
- 11.5k
3
votes
Projecting Graphics3D onto the 2D plane for vector export (and solving other issues; revisited)
A pdf export of the result is only 19KB. I'm not even trying to export the original Graphics3D to vector, but it's in the ballpark of 5MB at least. …
- 11.5k