The scalogram is the absolute value of the continuous wavelet transform (CWT) of a signal, plotted as a function of time and frequency.
What is the use of Scalogram?
Scalogram analysis is used to determine whether a measure forms a Guttman scale where statements form a continuum from least to most favorable. Response Pattern: The analysis begins with an examination of response patterns.
What does Scalogram mean?
noun. sca·lo·gram ˈskā-lə-ˌgram. : an arrangement of items (such as problems on a test or features of speech) in ascending order so that the presence or accomplishment of an item at one level implies the presence of or the capability to accomplish items at all lower levels.