Abstract:Life table, a research area with long history, has been frequently employed in bioscience. As a statistical branch dealing with survival data, survival analysis has been recently produced and is in rapid development, which makes life table theory perfect and enables it to reflect survival principles of creatures more clearly and creatively. In terms of statistical methods,Life table analysis belongs to the category of non-parametric method. This paper based on the theory of survival function S(t) accumulate...