A program to find frequent molecular substructures and discriminative fragments in a database of molecule descr iptions. The algorithm is based on the Eclat algorithm for frequent item set mining.-A program to find frequent molecular (subst ructures

克莱莫斯迁移速率、逃逸速率，功率谱分析，信噪比等simulink仿真。-Clay Moss migration rate, escape rate, power spectral analysis, signal to noise ratio and other simulink simulation.