bmarechal / octave_scripts

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Commit bba038d1432f3db04181dbeaee758e9ef1e5f174

Authored by bmarechal
1 parent 505d9a5140
Exists in master

add fs arg

Showing 1 changed file with 1 additions and 1 deletions Inline Diff

#!/usr/bin/octave-cli --persist 1 1 #!/usr/bin/octave-cli --persist
2 2
filename = argv(){1}; 3 3 filename = argv(){1};
col = eval(argv(){2}); 4 4 col = eval(argv(){2});
mult = eval(argv(){3}); 5 5 mult = eval(argv(){3});
6 data.rate = eval(argv(){4});
6 7
if length(col) == length(mult) 7 8 if length(col) == length(mult)
figure 8 9 figure
hold all 9 10 hold all
grid on 10 11 grid on
cc = 'bkcgmry'; 11 12 cc = 'bkcgmry';
for i = [1:length(col)] 12 13 for i = [1:length(col)]
data.freq = load(filename)(:,col(i)).*mult(i); 13 14 data.freq = load(filename)(:,col(i)).*mult(i);
data.rate = 1; 14
[p, f] = pwelch(data.freq, [], 0.95, [], data.rate.*mult(i), 'onesided'); 15 15 [p, f] = pwelch(data.freq, [], 0.95, [], data.rate.*mult(i), 'onesided');
semilogx(f, 10*log10(p), cc(mod(i, length(cc)))) 16 16 semilogx(f, 10*log10(p), cc(mod(i, length(cc))))
leg{i} = strcat(filename, ' col', num2str(col(i))); 17 17 leg{i} = strcat(filename, ' col', num2str(col(i)));
hold on 18 18 hold on
end 19 19 end
legend(leg) 20 20 legend(leg)
input("Press to continue..."); 21 21 input("Press to continue...");