Hi,

I want to compare two different sinusoid signals, A and B. I want to
know  if they are equal in amplitude, offset and frequency. But the
comparison between A and B   is indifferent to the phase between the
two signals.  

For example: If   A   and   B  have the same amplitude, offset  and
frequency but different phases,  this means  they are equal to my system.

Can any one help me?

Thanks