关于BP神经网络的程序代码，包括阈值和权值的调整，现在在石油开发测井应用非常广泛-Regarding the BP neural network program code, include threshold value and the adjustment of oil well logging, now is used extensively

神经网络，函数拟合，用于石油测井行业产能预测-Neural network function fitting for oil well logging industry capacity forecast

matlab时频分析工具箱，可用于测井曲线时频分析处理等。包含时频分析的多种算法，如窗口傅里叶变换等等，是进行信号分析的好工具。-frequency analysis toolbox matlab, can be used when logging curve frequency analysis processing. That contains a variety of frequency analysis algorithms, such as window Fourier transfo