how to plot imaginary functions with one variable?

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评论： David Goodmanson 2020-4-21

suppose I have a function z which depends on x

z = x ^ 2 + i * x;

i want to plot z with respect to x? how to do that?

David Goodmanson 2020-4-21

Hi Harsha,

plot(x,real(z),x,imag(z))
grid on

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