G-P算法计算关联维数，可以运用在混沌时间序列的瓦斯浓度预测研究中-GP algorithm to calculate the correlation dimension, you can use the gas concentration in the prediction of chaotic time series in

vs2012 c++编写的上位机程序 用来实时显示室内环境参数，温度湿度光照强度气体浓度-vs2012 c++ to prepare the PC program for real-time display of indoor environmental parameters, temperature, humidity, light intensity gas concentration