Extract Real and Imaginary Equation with MATLAB

[fox2005eng]

Extract Real and Imaginary Equation with MATLAB !

Hi all,

How to write M-files that can extract the real and imaginary components, or the magnitude and phase, of a symbolic expression for a complex signal with MATLAB.

x(t) = e^j*2*pi*t/16 + e^j*2*pi*t/8 <<< equation example

Thanks In Advance.

Bye

 

[AIR&SPACE]

You shouldn't have to write an m-file to do this. You should be able to use the real() and imag() functions to extract the real and imaginary components.

 

[fox2005eng]

You shouldn't have to write an m-file to do this. You should be able to use the real() and imag() functions to extract the real and imaginary components.

how?

would u please gimee code example ?

bye

 

[AIR&SPACE]

Here is the documentation for imag()
http://www.mathworks.com/access/helpdesk/help/techdoc/ref/imag.html"

Here is the documentation for real()
http://www.mathworks.com/access/helpdesk/help/techdoc/ref/real.html"

 

[fox2005eng]

Here is the documentation for imag()
http://www.mathworks.com/access/helpdesk/help/techdoc/ref/imag.html"

Here is the documentation for real()
http://www.mathworks.com/access/helpdesk/help/techdoc/ref/real.html"

thanks