hi, try this. It is simpler then some of the examples:
import pylab
# func - list of X, Y coordinates
func = [ 0, 0, 1, 2, 2, 3, 3, 2, 4, 1, 5, 1.4, ]
#
pylab.plot(func[0::2], func[1::2], 'b-', linewidth=3)
pylab.title(' Plot for function ...')
pylab.xlabel(' X name ')
pylab.ylabel(' Y name ' )
pylab.grid(True)
pylab.show()
#pylab.savefig('blahblah.png', facecolor='lightgrey', edgecolor='w')
pylab.close()
#
sa6113 wrote:
Thanks alot for your help, I could show the plot on the screen on python 2.4
.
I've used pyhton 2.3 .
Eric Firing wrote:
sa6113 wrote:
How should I darw and show a plot using Backend Agg , I don't want to
save
figure , just show ?
If you don't want to save a figure, then you will need an interactive
backend--not Agg, but TkAgg or GtkAgg etc. Then you end your script
with "show()" (imported from pylab or matplotlib.pyplot), and the plot
will be diplayed on your screen. (The plain Agg backend is useful only
with "savefig(...)" to generate png files.)
Check out the "examples" directory in the distribution.
Eric
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