Example using H1D histograms
Source code name: "histo1.py"
Programming language: Python
Topic: Histograms/1D
https://datamelt.org/code/cache/histo1_4430.py
To run this script using the DataMelt IDE, copy the above URL link to the menu [File]→[Read script from URL] of the DMelt IDE.



from java.awt import Color
from java.util import Random
from jhplot  import HPlot,H1D,HTable,HLabel

'''
This is a multiline comment with a LaTeX equation
$$z=x*\alpha *\int^{100}_{k}$$
'''

c1 = HPlot("Canvas",600,400,1, 1)
# c1.doc() # view documetation
c1.setGTitle("Global labels: F_{2},  x_{γ}  #bar{p}p F_{2}^{c#bar{c}}"); #put title
c1.visible(1)
c1.setAutoRange()
h1 = H1D("Simple1",100, -2, 2.0)
rand = Random()
# fill histogram
for i in range(100):
h1.fill(rand.nextGaussian())

c1.draw(h1)

c1.setAutoRange()
h1.setPenWidthErr(2)
c1.setNameX("Xaxis")
c1.setNameY("Yaxis")
c1.setName("Canvas title")
c1.drawStatBox(h1)

# make exact copy
# h2=h1.copy()
# show as a table
# HTable(h1)
# c1.draw(h2)

# print statistics
stat=h1.getStat()
for key in  stat:
print key , '\t', stat[key]

# set HLabel in the normilised coordinate system
lab=HLabel("HLabel in NDC", 0.15, 0.7, "NDC")
lab.setColor(Color.blue)