Histograms in 3 using surface and contour
Source code name: "histo3D_surface_contour.py"
Programming language: Python
Topic: Plots/3D
DMelt Version 1.5. Last modified: 05/18/2016. License: Pro
https://datamelt.org/code/cache/histo3D_surface_contour_560.py
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from jhplot import *
from java.awt import Color
from java.util import Random

c1=HPlotXYZ("test",600,400)
c1.setGTitle("3D function")
c1.visible()
c1.setTickDecimalAll(1)
hh=H2D("Histogram",20,-2,2,20,-2,2)
rand = Random()
# fill histogram
for i in range(10000):
      hh.fill(rand.nextGaussian(),rand.nextGaussian())

c1.setContourColor3D()
c1.addAsSurface(hh)
c1.update()

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