The dystonias are movement disorders in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements, which are involuntary and sometimes painful, may affect a single muscle; a group of muscles such as those in the arms, legs, or neck; or the entire body.
Definition of Data Clustering. Data Clustering is the classification of a data set into a group of numbers, where members of each group surround a particular number.efinition of Data Clustering. Data Clustering is the classification of a data set into a group of numbers, where members of each group surround a particular number.
In mathematics, a graph is a collection of points, called vertices, and line segments between those points, called edges. The number of edges that each vertex contains is called the degree of the vertex. A complete graph is a graph that has an edge between every single one of its vertices. We represent a complete graph with n vertices with the symbol K n.