📄 analhr.f
字号:
Subroutine analhr( a, w, n, m )! ---------------------------------------------------------------------! --- 'analhr' does a 1-D Haar wavelet analysis on array 'a'.! --------------------------------------------------------------------- Use numerics Implicit None Integer :: n, m Real(l_) :: a(n), w(n) Integer :: i, j, k, n1 Real(l_) :: av! --------------------------------------------------------------------- n1 = n Do i = 1, m n1 = n1/2 k = 1 Do j = 1, 2*n1, 2 av = 0.5_l_*( a(j) + a(j+1) ) w(k+n1) = a(j) - av a(k) = av k = k + 1 End Do End Do w(1) = a(1)! --------------------------------------------------------------------- End Subroutine analhr
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -