diff options
Diffstat (limited to 'Examples/Tests/collision')
| -rwxr-xr-x | Examples/Tests/collision/analysis_collision.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Examples/Tests/collision/analysis_collision.py b/Examples/Tests/collision/analysis_collision.py index 25fa26e4b..06e8a3db0 100755 --- a/Examples/Tests/collision/analysis_collision.py +++ b/Examples/Tests/collision/analysis_collision.py @@ -19,7 +19,7 @@ import sys import yt import re import math -import statistics +import numpy from glob import glob tolerance = 0.001 @@ -53,8 +53,8 @@ for fn in fn_list: buf = temp.match(fn).groups() j = int(buf[1]) # compute error - vxe = statistics.mean(px[ 0:ne])/me/c - vxi = statistics.mean(px[ne:np])/mi/c + vxe = numpy.mean(px[ 0:ne])/me/c + vxi = numpy.mean(px[ne:np])/mi/c vxd = vxe - vxi fit = a*math.exp(b*j) error = error + abs(fit-vxd) |