Publisher's Synopsis
The Signal Analyzer app is an interactive tool for visualizing, measuring, analyzing, and comparing signals in the time domain, in the frequency domain, and in the time frequency domain. The app provides a way to work with many signals of varyingdurations at the same time and in the same view. A typical workflow for inspecting and comparing signals using the Signal Analyzer app is: 1.Select Signals to Analyze . Select any signal available in the MATLAB workspace. The app accepts numeric arrays and signals with inherent time information, such as MATLAB timetables and timeseries objects. 2.Explore Signals. Add time information to signals using simple rates, numeric vectors, duration arrays, or MATLAB expressions. Plot, measure, and compare data, their spectra, or their spectrograms. Look for features and patterns in the time domain, in the frequency domain, and in the time-frequency domain. Compute persistence spectra to analyze sporadic signals and sharpen spectrogram estimates using reassignment. Extract regions of interest from signals. 3.Share Analysis. Copy displays from the app to the clipboard as images. Export signals to the MATLAB workspace or save them to MAT-files. Generate MATLAB scripts to automate the computation of power spectrum, spectrogram, or persistence spectrum estimates and the extraction of regions of interest. Save Signal Analyzer sessions to resume your analysis later or in another machine. The Signal Analyzer app works with vectors, matrices, MATLAB timetables, or timeseries objects in the MATLAB workspace.
