Abstract:
DNA sequence is a natural sequence,which has natural randomness.How to establish proper measurement models and methods,which can be stable,fast and convenient to describe the distribution characteristics of DNA sequences,is a topic worthy of studying.Using string arrangement characteristics of DNA sequences,based on the probability statistical method,this paper puts forward a model of one-dimensional graph to represent the DNA sequence.The model provides the reference for further analysis of the DNA sequence distribution characteristic and the visualization.