Alten Code entfernt

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madmaurice 2015-05-29 03:49:19 +02:00
parent 0396c93cad
commit 598d470eec
1 changed files with 0 additions and 21 deletions

21
heun.py
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@ -1,25 +1,4 @@
# Verfahren von Heun zur numerischen Lösung von Anfangswertaufgaben.
#
#def heun(xk,yk,h,ys):
# xk1 = xk + h
# yk1p = yk + h * ys(xk,yk)
# yk1 = 0.5*(yk+yk1p+h*ys(xk1,yk1p))
# return (xk1,yk1p)
#
#def run_heun(K,h,x0,y0,ys):
# if not isinstance(ys,list): ys = [ys]
# if not isinstance(y0,list): y0 = [y0]
# xk = x0
# yk = y0
# xks = x0
# yks = [ [v] for v in y0 ]
#
# for i in range(K):
# for j in range(len(ys)):
# xk,yk[j] = heun(xk,yk[j],h,ys[i])
# xks.append(xk)
# yks[j].append(yk[j])
#
def run_heun(K,h,x0,y0,ys):
if not isinstance(y0,list): y0 = [y0]