sengi_

I decided to implement a linear algebra library for C programming languages. I guess, it will be quite minimalist at first, vector and matrix types, matrix-vector and matrix-matrix arithmetic operations, some utility functions such as fill, ones, zeros as in matlab. Then, i think adding linear system solver methods. There may be gauss elimination, decomposition methods (LU, QR. SVD ...) and eigen subject. Perhaps, file operations.

I know, there are already linear algebra libraries for C like gsl, lapack but both of them are complex, hard to use and more than linear algebra. For now,

# vector

  - structure { size, data };

    - allocation, deallocation, ones, zeros, fill

    - add, sub, mult ( dot and cross ), div
    - from array to vector

    - access element

# matrix

  - structure { size, data }

    - allocation, deallocation, ones, zeros, diag, fill

    - add, sub, mult, div
    - get row and get column

    - inverse, transpose, scalar mult, determinant

    - access element

# miscellanous

    - vectori, vectord, matrixi, matrixd

    - min, max element of vectors, matrices

    - linear equation solver

  - eigen values

  - LU, QR, SVD decompositions

    - special matrix

    - file write / read operations

I'm open to comments.

github