摘要
通过推导 ,得到求尺度函数值和小波函数值的快速方法 ,进一步可得到求尺度函数的导数值的方法。这种算法具有计算方法简单且矩阵阶数固定、易于上机进行计算等特点。
A method to fast evaluate the values of scaling function and wavelet function is obtained by calculating, and the method to evaluate derivative value of scaling function is also gained The method has the characteristics of simply calculating and easily operating on a computer The result makes it possible to directly solve differential equations
出处
《广西工学院学报》
CAS
2003年第1期18-22,共5页
Journal of Guangxi University of Technology