新冠病毒DNA序列基于熵值的分布可视化
Novel Coronavirus DNA Sequence Visualization Based on Entropy Distribution

新型冠状病毒于2020年1月正式命名为2019-nCoV，时至今日该病毒的传播仍然没有得到良好的控制。病毒的DNA碱基序列在病毒的性状中起着决定性的作用，本文分析了四个国家(中国，美国，澳大利亚，德国)新冠病毒DNA之间的差异。选择各国新冠病毒DNA序列，以信息熵，相对熵，交叉熵的形式给出四国病毒之间差异的可视化分析。
Novel coronavirus is officially named 2019-ncov in January 2020, and has not been well controlled until now. The DNA base sequence of avirus plays a decisive role in the character of avirus. This pa-per analyzes the differences between novel coronavirus DNA from four countries (China, America, Australia and Germany). The novel coronavirus DNA sequences from different countries were se-lected, and the visual analysis of the differences between four viruses was given in the form of in-formation entropy, relative entropy and cross entropy.