Ich habe hier folgendes Python Programm welches mir verschiedene Zufallszahlen ausgibt:
Code: Alles auswählen
import mdp
import sys
#mdp.numx_rand.seed(1266090063)
mdp.numx_rand.seed(None)
def uniform(min_, max_, dims):
"""Return a random number between min_ and max_ ."""
return mdp.numx_rand.random(dims)*(max_-min_)+min_
def circumference_distr(center, radius, n):
"""Return n random points uniformly distributed on a circumference."""
phi = uniform(0, 2*mdp.numx.pi, (n,1))
x = radius*mdp.numx.cos(phi)+center[0]
y = radius*mdp.numx.sin(phi)+center[1]
return mdp.numx.concatenate((x,y), axis=1)
def circle_distr(center, radius, n):
"""Return n random points uniformly distributed on a circle."""
phi = uniform(0, 2*mdp.numx.pi, (n,1))
sqrt_r = mdp.numx.sqrt(uniform(0, radius*radius, (n,1)))
x = sqrt_r*mdp.numx.cos(phi)+center[0]
y = sqrt_r*mdp.numx.sin(phi)+center[1]
return mdp.numx.concatenate((x,y), axis=1)
def rectangle_distr(center, w, h, n):
"""Return n random points uniformly distributed on a rectangle."""
x = uniform(-w/2., w/2., (n,1))+center[0]
y = uniform(-h/2., h/2., (n,1))+center[1]
return mdp.numx.concatenate((x,y), axis=1)
def node_belongs_to_cluster(node):
n_clusters = len(gng.graph.connected_components())
for clus in range(0, n_clusters, 1):
gnode = gng.graph.connected_components()[clus]
n_cluster_members = len(gnode)
for j in range(0, n_cluster_members, 1):
if gnode[j] is node:
return clus
return -1
def get_str(x):
st=""
for i in range(0, len(x), 1):
st = "%s %f" % (st, x[i])
return st
N = 50
cf1 = circumference_distr([16,-0.5], 2, N)
cf2 = circumference_distr([3,-2], 0.3, N)
cl1 = circle_distr([-5,3], 0.5, N/2)
cl2 = circle_distr([3.5,2.5], 0.7, N)
r1 = rectangle_distr([-1.5,0], 1, 4, N)
r2 = rectangle_distr([+1.5,0], 1, 4, N)
r3 = rectangle_distr([0,+1.5], 2, 1, N/2)
r4 = rectangle_distr([0,-1.5], 2, 1, N/2)
x = mdp.numx.concatenate([cf1, cf2, cl1, cl2, r1,r2,r3,r4], axis=0)
x = mdp.numx.take(x,mdp.numx_rand.permutation(x.shape[0]), axis=0)
print x
exit()Dieser Code gibt mir folgendes aus:
[ 1.75671351e+00 1.29173403e+00]
[ 3.14788920e+00 -1.73898509e+00]
[ -1.95571088e+00 -9.23473588e-01]
[ -6.20502733e-01 -1.50751907e+00]
[ -5.02186499e+00 3.26380875e+00]
[ 1.61860006e+00 1.22023659e+00]
usw.
Wie kann ich mir bitte nur die Zahlen ausgeben lassen, also ohne die [ und ] Klammern?
Ich werde da aus dem Code nicht schlau, wo diese Klammern denn gesetzt werden.
Leonidas hatte Dir das doch schon geschrieben!