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Plot coordinate pairs: Difference between revisions
→{{header|Python}}: VPython
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=={{header|Python}}==
==={{libheader|matplotlib}}===
[[File:qsort-range-10-9.png|300px|thumb|right|matplotlib plot of x,y arrays]]
Line 1,427:
* [http://matplotlib.org/examples/shapes_and_collections/scatter_demo.html scatter demo]
* [http://matplotlib.org/examples/ticks_and_spines/ticklabels_demo_rotation.html rotated ticklabels demo]
==={{libheader|VPython}}===
<lang python>
from visual import *
from visual.graph import *
plot1 = gdisplay( title='VPython Plot-Demo',
xtitle='x',
ytitle='y (click and drag mouse to see coordinates)',
foreground=color.black,
background=color.white,
x=0, y=0,
width=400, height=400,
xmin=0, xmax=10,
ymin=0, ymax=200 )
f1 = gdots(color=color.red) # create plot-object
f1.plot(pos= (0, 2.7), color=color.blue ) # add a single point
f1.plot(pos=[(1, 2.8), # add a list of points
(2, 31.4),
(3, 38.1),
(4, 58.0),
(5, 76.2),
(6, 100.5),
(7, 130.0),
(8, 149.3),
(9, 180.0) ]
)
label(display=plot1.display, text="Look here",
pos=(6,100.5), xoffset=30,yoffset=-20 )
</lang>
=={{header|R}}==
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