>>>>> Pau wrote: >>>>>> ... >>>>>> MODE: 0.00e+00 - 1.00e-04 >>>>>> >>>>>> (2226):********************************************************************************************** >>>>>> 1: 1.00e-04 - 2.00e-04 ( 482):********************* >>>>>> 2: 2.00e-04 - 3.00e-04 ( 273):************ >>>>>> 3: 3.00e-04 - 4.00e-04 ( 173):******** >>>>>> 4: 4.00e-04 - 5.00e-04 ( 125):****** >>>>>> 5: 5.00e-04 - 6.00e-04 ( 99):***** >>>>>> 6: 6.00e-04 - 7.00e-04 ( 68):*** >>>>>> ...
i think it was the last (empty) line which was messing up things. the
following works (at least here.....)
from scipy import *
from matplotlib.pyplot import *
from string import split
f = open("histo2.dat")
data = f.readlines()
f.close()
x, y, dy = [], [], []
for i, line in enumerate(data):
try:
y.append(int(line.split('(')[1].split(')')[0]))
x.append(i)
dy.append(sqrt(y[-1]))
except:
pass
bar(x, y, yerr=dy, align='center')
show()
main difference is swapping of x and y append(......): if something goes
wrong width y, it won't do x and therefore both will have the same
length in the end (i think it was complaining about the two not having
the same length).
as a side note:
you might want to use
yscale('log')
and / or
xscale('log')
as your data drop pretty fast.
good luck & good night,
sebastian.
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