marginal spectrum and energy spectrum

[brioglade]

no marginal spectrum energy spectrum examples tutorial

[jaidevd]

Thanks, @brioglade - I'll add some examples on this.

[brioglade]

Nice.Thank you @jaidevd
I wish some day I have the capcity to add it.

[DuanHaiyang525]

Thank you, I am waiting for your marginal spectrum code. (Better 3D time-frequency-spectrum). Thank you very much.