中文说明：本算法利用matlab及libsvm软件包中提供的函数实现了SVR回归模型的仿真测试，并应用于混凝土抗压强度预测中。
English Description：
The algorithm realizes the simulation test of SVR regression model by using the functions provided by MATLAB and libsvm software package, and is applied to the prediction of concrete compressive strength.