No, reading frequencies and amplitudes alone cannot be used to determine the positive or negative energy of something or someone. In the context of frequencies and amplitudes, they primarily refer to the characteristics of waves, such as sound waves or electromagnetic waves.
Positive or negative energy is a concept that typically relates to the emotional or psychological state of a person or the overall nature of a situation. It is subjective and not directly related to the physical properties of waves.
While certain frequencies and amplitudes may be associated with specific phenomena or emotions, it is not possible to accurately assess someone's positive or negative energy solely based on reading frequencies and amplitudes of waves. Evaluating someone's emotional state or energy requires a more comprehensive understanding of their behavior, expressions, and communication. It is a complex process that involves various factors beyond the scope of frequency and amplitude measurements.