If real argument (t) is used and it is possible to alter the function into F(t) = X(t) + i.Y(t) form, then, using parametric type, you can label y-axis as imaginary and have the complex function plotted.

Example:

f(x) = e^(i.x) ; hard to plot

F(t) = cos t + i.sin t ; easy to plot]]>

1) How do I get an imaginary axis in graph?

2) How would I type in the right function command to plot a rectangular complex number, such as 3+4i?

Thanks for the help!

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