Complex Exponential Signal in MATLAB | DSP using MATLAB

In this video, we will show you some ways to generate and plot a Complex Exponential Signal or function in MATLAB.
Contents of this Video:
1. Generation of a Complex Exponential Signal
2. Plot the Real Part Complex Exponential Signal
3. Plot the Imaginary Part Complex Exponential Signal
4. Plot the Magnitude Complex Exponential Signal
5. Plot the Phase Complex Exponential Signal
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[@cybermascot]

Thankyou for these excellent tutorial. I want to learn how to calculate energy and power of an audio or phonetic signal , say i want to calculate the energy and power of word allah when pronounced.

[@sureshbabu-nt3iz]

a) Plot a signal x(t) = A(e-at - e-bt).u(t) for sufficient duration of time. (Note: if duration is
found too small, plot the X-axis in ms or µs instead of seconds). Choose own values of A, a
& b.
b )Obtain the expression for the Unilateral Laplace transform (ULT or LT) X(s) of this signal.
c) Multiply X(s) with s and then obtain its Inverse Laplace Transform (ILT) y(t). Apply the
relevant property of LT that you had learned in the lecture classes and check if the same
y(t) can be obtained through calculations from x(t). Present this calculation in the report.
d )Plot y(t) for the same duration of x(t)in the same figure. The figure should have labels, gird
and legend as in the 1st question.
e) Suppose if the coefficients of a LT X(s) are given as follows: Numerator = [a b],
Denominator = [c d e], obtain the complete expression of X(s). From this expression, obtain
the poles, zeros and gain. Also plot its pole-zero plot.
anyone know the answer??

[@ilyasafridikhan725]

Dear sir I need decoder programing urdu mea

[@kina4288]

what language is this