matpi

Convert matrix from gonum.mat.Matrix to PNG picture. Non-zero matrix element is black.

Example:

	m := mat.NewDense(100, 80, nil)
	for i := 0; i < 80; i++ {
		m.Set(i, i, 1.0)
	}

	err := matpi.Convert(m, "result.png", matpi.NewConfig())
	if err != nil {
		return
	}

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matpi's Issues

Scale

Minimal size of picture must be not less 600 pixel.
Need add scale of matrix picture.

Color identidication

For color interpration of matrix, add color identification for example:

positive non zero value - black
negative non zero value - blue

Examples

Add example of pictures in README stiffiner matrix of FEM.

Example

Add func Example in test for better godoc

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konstantin8105 / matpi Goto Github PK

matpi's Introduction