Plot() Matlab function
plot(Y) plots the columns of Y versus the index of each value when Y is a real number. For complex Y, plot(Y) is equivalent to plot(real(Y),imag(Y))
>> X=[4 5 9 6 1 2 ]
X =
4 5 9 6 1 2
>> plot(X)
>> X=[4+i 5-3i 9+2i 0+6i]
X =
4.0000 + 1.0000i 5.0000 - 3.0000i 9.0000 + 2.0000i 0 +
6.0000i
>> plot(X)
