# Questions tagged [conversion]

Questions on changing Mathematica expressions of one type or format to another, for example date formats, Boxes and other typesetting representations, or different units of measurements.

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### Converting Matlab code to Mathematica [closed]

I have following Matlab code: ...
113 views

### ToExpression and RowBox — orderings

With: ToExpression[RowBox[{"c", ToBoxes[Plot[Sin[x], {x, -2, 2}]], "a"}]] I get the three elements of the array, but with "a" and then "c" at the beginning. I ...
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### Mathematica to Matlab

my question is a duplicate of : Is it possible to export the equations from Mathematica to MATLAB? I did some symbolic calculations in Mathematica and want to transfer the result to Matlab. The ...
838 views

### How to Convert Mathematica Notebooks to PDF's?

My book is done. I'm left with twenty seven (27) Mathematica Notebooks (.nb's) How do I convert these notebooks to the pdf format? How do I combine all twenty seven (27) pdfs into a single pdf? Thanks ...
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### Subtracting Missing[] the old way

In previous versions of Mathematica Missing[]- Missing[] would output Missing[]- Missing[]. In the current version is outputs 0. Is there a way to get Mathematica to revert back to the old output? ...
389 views

### How to transform general Ellipsoid into rotated axis-oriented one?

Recently, I discovered a long-standing bug in the rendering of Disk and Circle primitives after applying ...
75 views

### ToExpression Error when parsing MathML in XML

My code for parsing MathML to be readable in Mathematica: ToExpression @ ImportString @ ExportString[#, "XML"]& /@ Cases[ xml, XMLElement["math", _, _],∞ ] ...
958 views

### CMD method to convert .nb file into .m file

.nb file consists of the boxes, and the .m file is a pure text file, what can help to share on GitHub. Of course, we can open a <...
2k views

### How to convert a string having nested parentheses into an expression?

I am a Wolfram Language/Mathematica beginner and trying to convert STEP ISO10303 commands into geometrical regions. A simple command looks like ...
386 views

### Want to convert a string to a SHA512 Base64 value

I am having trouble converting this: "333" Into this: "XjFVd0052XxfnhfBCMKz4EhaQ64069GW9hpvi/cy73GknlcQWUz8c5HbEU7fmfXaPtlu8dbKXlmOhfkb1B5+6w==" It is for a web based program (I need to get a ...
152 views

### Converting LaTeX expression in Mathematica — strange result

I tried to convert a latex expression in Mathematica, but it shows me a strange result (it shows a strange word: "ghit"). ...
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### Combine multiple ParametricPlot3D to export to stl file (w/o using Show[])

I have multiple ParametricPlot3D functions, that I am visualizing together using the Show[] operator. However, I cannot export this as an stl file Some of my functions: ...
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### Convert numerical solution to RealDigits

It can be determined that Solve[Gamma[x] == 2*Sqrt[Pi], x] yields a solution of x as ...