对单点水位进行任意长度、时间间隔的调和分析，得到潮位、潮流的调和常数，以及根据现有的调和常数进行预报等功能。-The harmonics of arbitrary length and time interval are analyzed for the single point of water level, and the harmonic constant of tide level and tidal current is obtained, and the function of fo

利用Matlab的t_tide工具包对潮位、潮流时间序列进行调和分析(Harmonic analysis of tide level and tidal current time series by using Matlab's t'udide Toolkit)