以MATcom为内核的C++程序，调用MATLAB拟合衰减振荡曲线（多线程）-In MATcom as the core C++ program, call the MATLAB fitting damped oscillation curve (multi-threading)

一个用来统计在线用户数量的程序，支持多线程调用。-A number of online users for statistical procedures, support for multi-threaded calls.