Hi all,

I have a code base so that:


from pylab import *
x = arange (3000,3400)
y = -108 * (3.0e14 ** 2)/x**2

pylab..title("Teste")
pylab.savefig("imagem.png")
plot(x, y)


Well.... the values of the function range(3000,3400) are in Hz......i need
to pass GHz which would be in scientific notation as follows bellow:

3000 Hz = 3,0 × 10-6 GHz
3400 Hz = 3,4 x 10-6 Ghz

How do I make the graph x-axis is shown in figures
scientific notation, for this currently so

3000,3050,3100,....,3400

in scientific notation is: (3.0e-6,  3.4e-6)

Can someone help me?

See my attachment....

I need to show this values in scientific notation......

Waléria

<<attachment: current_image.jpg>>

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