Some Misc Notes
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Plotting with gnuplot

You can run it interactively and it will open up a window containing your plot. Use the menu bar in the plot window to export to png or other formats.

$ gnuplot

# Let gnuplot choose the range for you.
gnuplot> plot sin(x)

# Specify the range.
gnuplot> plot [-pi:pi] sin(x)

# Can also specify the range on the y-axis.
gnuplot> plot [-pi:pi] [-0.5:0.5] sin(x)

# Plot multiple functions at once.
gnuplot> plot [-2:2] x, x**2, x**3

# Make a scatter plot from some data (comma- or space-separated).
gnuplot> plot "data.txt"

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