Epidemiology 6th leading cause of death in U.S. Number one Among the infectious diseases 6 million patients annually in US Incidence 5~10/1,000/year Mortality in OPD patients 1-5 % but Inpatients 25%, ICU 50-60%
S-Plus石油城市数据框架 石油的月超额回报,包含股票和市场。 SUMMARY: The oilcity data frame has 129 rows and 2 columns. The sample runs from April 1979 to December 1989. This data frame contains the following columns VALUE
Spring 2003 Lagrange's equations Joseph-Louis lagrange 1736-1813 http://www-groups.dcs.st-and.ac.uk/-history/mathematicians/lagranGe.html Born in Italy. later lived in berlin and paris Originally studied to be a lawyer Interest in math from reading halleys 1693 work on