Need to calculate Frequency, Amplitude, Phase, spectral analysis and Phase Diagram from Discrete Data

The spread sheet has 10 sin wave forms when plotted. For each wave form I need the following:
The phasor representation of sin wave at each given time. This includes the magnitude and phase angle. The reference wave is GEN.Va.STG.
For each waveform I need a field that calculates the frequency of the wave form. Before time zero it should be 60 Hz (GEN.Vac.STG-NGR is the exception).
For each waveform I need to be able to change the window and do a spectral analyses. Something like below. Should go from 0Hz to 360 hZ.
Need a phasor diagram where I can select at each point and see the phasor.