Description of Vector :
The unit VECTOR offers some of the more important procedures for processing real-valued vectors. It hides all stuff dealing with array addressing and memory management. Thus, the user may fully concentrate on his/her work with vectors. These are some features of VECTOR: addition and subtraction of vectors, vector multiplication (scalar and dot product), normalization of vectors , determination of minimum and maximum values, filling and copying of vectors, calculation of mean values, variance and other statistical parameters of the vector elements.