how can I analyze a basic sine wave for its frequency phase and amplitude at a particular point in time in matlab...are there any tools to do that  ? I am trying to do additive synthesis of inharmonic sounds in matlab...but having a great difficulty to extract the needed phase amplitude and frequency data of the partials I am trying to generate...can someone shed some light regarding signal analysis in matlab...

How can I analyze a basic sine wave for its frequency phase and amplitude at a particular point in time in MATLAB? Are there any tools to do that? I am trying to do additive synthesis of inharmonic sounds in MATLAB, but having a great difficulty to extract the needed phase amplitude and frequency data of the partials I am trying to generate. Can someone shed some light regarding signal analysis in MATLAB?