README.md

matrigo

👩‍💻 Matrix library written in Go.

This code used to be in github.com/fr3fou/gone, but due to it being used in other places, I decided to extract it in its own repo.

TODO

• Randomize
• Transpose
• Scale
• AddMatrix
• Add
• SubtractMatrix
• Subtract
• Multiply
• Multiply
• Flatten
• Unflatten
• NewFromArray - makes a single row
• Map
• Fold
• Methods to support chaining
• Determinant

n.Weights[i].
   Multiply(output).                         // weighted sum of the previous layer)
   Add(n.Layers[i+1].Bias).                  // bias
   Map(func(val float64, x, y int) float64 { // activation
       return n.Layers[i+1].Activator.F(val)
   })

References

• http://matrixmultiplication.xyz/
• https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:matrices/x9e81a4f98389efdf:properties-of-matrix-addition-and-scalar-multiplication/a/properties-of-matrix-addition
• https://www.wikiwand.com/en/Matrix_(mathematics)