simulink

if i have a signal in simulink and i want to calculat frequency what can i do?

Answer 1

[Andreas Goser]

You probably have even more signal processing needs than just this, so I suggest using the DSP System Toolbox. There is an FFT block, that would help you and much more.

[mohamed al-asklany]

how i can use dsp for this purpose?

[Andreas Goser]

Not using a DSP, Using the DSP System Toolbox: http://www.mathworks.com/products/dsp-system/