how to find an alternative of 'dsp.SpectrumAnalyzer' in previous versions of matlab

i am currently using matlab R2012a. probably the present versions have 'dsp.SpectrumAnalyzer'. is there any solution for me if i want such kind of tool?

Answer 1

[Wayne King]

No, the SpectrumAnalyzer System object was introduced in R2012b. If you want streaming spectral analysis capability in MATLAB, you would have to upgrade to an later release than R2012a.

[morshed haque]

oh, i see. i wish i could get a solution. anyway thanks for the response