DSPTricks (with DSPFunctios and DSPBlocks) v1.1 - November 2023 (c) Paolo Prandoni, 2014-2023, paolo.prandoni@epfl.ch The package DSPTricks is a set of LaTeX macros (based on PSTricks) for plotting the kind of graphs and figures that are usually employed in digital signal processing publications. DSPTricks provides facilities for standard discrete-time "lollipop" plots, continuous-time and frequency plots, and pole-zero plots. The companion package DSPFunctions provides macros to compute frequency responses and DFTs, while the package DSPBlocks supports DSP block diagrams. See also www.sp4comm.org