Objective: To explore the application of dummy variable in statistical analysis.
目的：探讨哑变量在统计分析中的应用。
Objective To explore the application of BP neural network in the survival analysis.
目的探讨BP神经在生存分析中的应用。
Objective To explore the application of BP neural network in the survival analysis.
目的探讨BP神经在生存分析中的应用。
应用推荐