Routines for use in Vector Quantization

vector_allocate Routine for allocating memory for a vector.

matrix_allocate Routine for allocating a list of vectors.

matrix_reallocate Routine for reallocating a list of vectors.

read_vector_file Routine for reading list of vectors from file.

cat_vector Routine for concatenating an array of vectors to another.

free_vectors Routine for freeing list of vectors.

vector_copy Routine for copying a vector to another (both ending up with the same information).

vector_add Routine for adding a vector to another.

vector_multiply Routine for multiplying a vector by a constant value.

vector_split Routine for splitting a vector into 2 vectors.

vector_distance Routine for calculating distance between two vectors.

vector_classify Routine for finding nearest codebook vector.

centroid Calculate the centroid for a group of vectors.

distortion Calculate the distortion of a group of vectors in relation to a codebook.