GSPBOX - Operators

Localisation

• gsp_localize - Localize a kernel
• gsp_modulate - Generalized modulation operator

Differential

• gsp_grad_mat - Compute the gradient sparse matrix
• gsp_grad - Compute the gradient of a signal
• gsp_div - Compute the divergence of a signal

Transforms

• gsp_gft - Graph Fourier transform
• gsp_igft - Inverse graph Fourier transform
• gsp_gwft - Windowed graph Fourier transform
• gsp_ngwft - Normalized windowed graph Fourier transform

Time-Vertex Transforms

• gsp_jft - Joint Time-Vertex Fourier transform
• gsp_ijft - Inverse Joint Time-Vertex Fourier transform
• gsp_tft - Time-Vertex Time-Fourier transform
• gsp_itft - Time-Vertex Inverse Time-Fourier transform

Pyramid - Reduction

• gsp_kron_reduce - Kron reduction
• gsp_graph_multiresolution - Compute a multiresolution of graphs
• gsp_pyramid_analysis - Analysis operator for graph pyramid
• gsp_pyramid_analysis_single - Compute a single level of the graph pyramid transform coefficients
• gsp_pyramid_synthesis - Sythesis operator for graph pyramid
• gsp_pyramid_synthesis_single - Synthesize a single level of the graph pyramid transform
• gsp_pyramid_cell2coeff - Keep only the necessary coefficients
• gsp_interpolate - Interpolate a signal

For help, bug reports, suggestions etc. please send email to gspbox 'dash' support 'at' groupes 'dot' epfl 'dot' ch

see also: prox