An example of a plot with mathematical symbols and greek letters
Code: "annotate_math.py ". Programming language: Python DMelt Version 1.4. Last modified: 01/07/2016. License: Pro
https://datamelt.org/code/cache/annotate_math_1304.py
To run this script using the DMelt IDE, copy the above URL link to the menu [File]→[Read script from URL] of the DMelt IDE.



from jhplot import *
from java.awt import *

c1=HPlot("plot")
c1.setMarginLeft(80)
c1.setMarginBottom(50)
c1.setRange(1,220, 0, 7)
c1.setNameX("L [ab^{-1}]")
c1.setNameY("M_{φ} [GeV^{-1}]")
c1.setLogScale(0,1)
c1.visible()

p1=P1D('#sqrt{s}#bs2{}=100 TeV')
p1.setStyle("l")
p1.setPenWidth(4)
p1.add(1,1.2)
p1.add(3,1.8)
p1.add(10,2.0)
p1.add(30,3.1)
p1.add(100,4.0)
p1.add(200,5.0)

p2=p1.copy()
p2.setColor(Color.red)
p2.setStyle("p")

lab5=HLabel("#sqrt{β+j}≥∑α_{i}",0.5,0.84, "NDC")
lab5.setFont(Font("Serif", Font.ITALIC, 24))
lab5.setColor(Color.blue)
c1.add(lab5)
lab6=HLabel("#bar{q}#bs2{} q → δ →	μ",0.50,0.74, "NDC")
lab6.setFont(Font("Arial", Font.BOLD, 24))
lab6.setColor(Color.red)
c1.add(lab6)

c1.draw(p1)
c1.draw(p2)
#c1.export("plot.eps")
#c1.export("plot.pdf")









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