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h = @(n,wc,ws) 2*wc/ws*sinc(n*2*wc/ws); % impulse response of a lowpass filter in discrete domain, ws sampling angular frequency, wc cutoff frequency
h_causal = @(n,wc,ws,N) h(n-(N-1)/2,wc,ws); % causal version of impulse response

N = 33; % given in question
wc = 2*pi*500; % given in question
ws = 2*pi*8000; % given in question

i = 0:(N-1); % indexer, vector length is N-1.

bi = h_causal(i,wc,ws,length(i)); % FIR gains

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% Original code available to download in: https://docs.google.com/document/d/1zQxnDVBOtXf0OEUH-vTztGY1Dbm72WlglKVueo0TqgU/edit
% This code was shared by Brian Douglas in youtube.com link: https://www.youtube.com/watch?v=sof3meN96MA

% -------------------------------------------------
% A small interative demonstration of Cauchy Argument Principle
% -------------------------------------------------
 
function Interact(Pos)
 
if nargin == 0

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function [ routhm, characteristic, n_unstable_poles ] = routh(pol)

try
    assert( all( size(pol,1) == 1 ) );
catch ERR
    rethrow(ERR)
end

pol_order = size(pol,2)-1;

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#!/bin/sh

for d in */ ; do
        HOME=$(pwd)/$d;
        echo $d;
        # Remove the comment by your need 
        # megasync                    # first run (configure client by client at once)
        # megasync 2> /dev/null &     # load all clients at non blocking way

done