R code for the manuscript: \"Using Gaussian process emulation to improve efficiency of computationally intensive multidisease models: A tutorial with adaptable R code\"

This code was written to inform the findings presented in the following manuscript: \"Using Gaussian process emulation to improve efficiency of computationally intensive multidisease models: A tutorial with adaptable R code\" This code can be adapted by future users of the emulator.本代码用于支撑下述研究手稿的研究结论："使用高斯过程（Gaussian process）仿真提升计算密集型多疾病模型效率：附带可适配R代码的教程"。后续使用该仿真器的用户可对本代码进行适配修改。