frequency mapping

Frequency mapping is a technique used to analyze how often certain signals or patterns occur within a dataset or system. It visualizes the distribution of different frequencies, helping to identify dominant or recurring signals. This method is commonly used in fields like audio processing, engineering, or data analysis to understand the underlying components of complex signals, making it easier to interpret, diagnose, or optimize performance. Essentially, it's like creating a chart that shows which "notes" or frequencies appear most frequently in a given set of data.