sparse

s within a longer vector. Creating transmitted pilot and data symbols. Simulating the received signal by convolving the transmitted symbols with the channel and adding noise. For example: ```matlab % Parameters channel_length = 64; num_paths = 5; % sparsity level SNR_dB = 20; % Generate

stics and machine learning Graph Laplacians in network analysis Kernel matrices in support vector machines Discretized partial differential equations (PDEs) Challenges in Computing Solutions Handling large sparse positive definite systems involves several c