# Generate some data, fill the static histograms and NTuple.
for i in range(10000):
x = gauss( mean, sigma )
sthist.addValues ( (x, ) )
ntuple.addRow ( (x, ) )
if i < 1000 :
sthists.addValues ( (x, ) ) # only fill with first 1000
# Print some statistics from static histogram
# Could do same for dynamic
datarep = sthist.getDataRep()
print "Histogram :"
print " Title : " + sthist.getTitle()
print " Entries : %i" % sthist.numberOfEntries()
print " Mean = %f" % datarep.getMean ( 'x' )
print " Rms = %f" % datarep.getRMS ( 'x' )
# Print the average X value on the display
canvas.selectDisplay ( sthist)
canvas.addTextRep ( sthist, 'averagex' )
canvas.selectDisplay ( dyhist)
canvas.addTextRep ( dyhist, 'averagex' )
# Get the contents of the bins as a DataArray
high = sthist.createDataArray()
low = sthists.createDataArray ()
# Take difference with high statistics one scaled down, and a column
