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sparse_FIR~

sparse_FIR~ convolves an input signal with a sparse FIR coefficient list containing alternating index/value pairs for nonzero coefficients; an equivalent matrix message can also define the coefficients. Its creation argument sets the maximum convolution length, which can later be changed with a size or order message, while unspecified coefficient positions are reset to zero and not calculated.


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  • Download via Deken.

    Open Pd and go to ToolsFind Externals. Search for iemlib and install it. Then create an object with declare -lib iemlib -path iemlib. Finally, use sparse_FIR~ or any other object from iemlib.


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