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TinyMAT

★ 48 Open GitHub ↗

C/C++ library to handle writing simple Matlab(r) MAT file

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# TinyMAT
A (partly templated) C++ library to handle writing simple Matlab(r) MAT file in Version "MATLAB 5.0" or higher

This library implements a very simple interface to write Matlab MAT file (level 5), as described in http://www.mathworks.de/help/pdf_doc/matlab/matfile_format.pdf

It is licensed under the terms of the GNU Lesser general Public license (LGPL) >=2.1

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# Example
The following example code writes some arrays and matrices into a MAT-file:
```C++
TinyMATWriterFile* mat=TinyMATWriter_open("test.mat");
if (mat) {
	// a 3D matrix in row-major
	double mat432[4*3*2]= {
	    1,2,3,
		4,5,6,

10,20,30,
		40,50,60,

100,200,300,
		400,500,600,

1000,2000,3000,
		4000,5000,6000,
	};
	int32_t mat432_size[3] = {3,2,4}; // columns, rows, matrices,...

// a struct as a map of doubles
	std::map<std::string, double> mp1;
	mp1["x"]=100;
	mp1["y"]=200;
	mp1["z"]=300;
	mp1["longname"]=10000*M_PI;

TinyMATWriter_writeStruct(mat, "struct1", mp1);
	TinyMATWriter_writeMatrixND_rowmajor(mat, "matrix432", mat432, mat432_size, 3);

TinyMATWriter_close(mat);
}
```

# Library Bindings

* There exists a plugin for the [CImg image processing library](https://cimg.eu/), that uses TinyMATWriter: https://github.com/dtschump/CImg/blob/master/plugins/tinymatwriter.h .

# Documentation

* library docukentation: https://travis-ci.org/jkriege2/TinyMAT
* API documentation: http://jkriege2.github.io/TinyMAT/group__tinymatwriter.html
* build instructions: http://jkriege2.github.io/TinyMAT/page_buildinstructions.html
* usage instructions:http://jkriege2.github.io/TinyMAT/page_useinstructions.html

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TinyMAT

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