if not args:
parser.error('Log file not specified.')
plot = Plot()
plot.ylogscale = 10
plot.xlabel = 'Function Evaluations'
plot.ylabel = 'Best Function Value'
for filename in args:
data = PSOData(open(filename))
trim = int(len(data) / 10)
points = []
bars = []
iterations = len(data[0])
samples_step = int(math.ceil(iterations / MAX_SAMPLES))
bar_samples_step = int(math.ceil(iterations / MAX_BAR_SAMPLES))
for iteration in islice(data[0], 0, None, samples_step):
points.append((iteration, data.average(iteration)))
for iteration in islice(data[0], 0, None, bar_samples_step):
low, med, high = data.statistics(iteration, trim)
bars.append((iteration, med, low, high))
plot.append(Points(points, title=filename, style='lines'))
plot.append(RawData(bars, style='errorbars'))
plot.show()
if opts.print_page:
plot.print_page()
# vim: et sw=4 sts=4
