Understanding the effect of window length and overlap for assessing sEMG in dynamic fatiguing contractions: A non-linear dimensionality reduction and clustering
Carlos De la Fuente, Eduardo Martinez‐Valdes, Jose Ignacio Priego‐Quesada, Alejandro Weinstein, Oscar Valencia, Marcos Roberto Kunzler, Joel Álvarez‐Ruf, Felipe P. Carpes
Topics & Concepts
Short-time Fourier transformMathematicsPath lengthWindow functionDispersion (optics)StatisticsCluster analysisFourier transformPhysicsSpectral densityFourier analysisOpticsMathematical analysisMuscle activation and electromyography studiesAdvanced Sensor and Energy Harvesting MaterialsEEG and Brain-Computer Interfaces