vågtransformationer
Vågtransformationer, or wave transformations, are mathematical techniques used to analyze and manipulate signals or data that exhibit wave-like characteristics. These transformations decompose a signal into its constituent frequencies, providing a representation that is often more informative than the original time-domain signal. The most common type of wave transformation is the Fourier transform, which decomposes a signal into a sum of sine and cosine waves of different frequencies and amplitudes. This allows for the identification of periodic patterns, noise reduction, and signal compression.
Other wave transformations exist, such as the wavelet transform, which offers advantages in analyzing signals with