Changes

We use the same system as before but we draw now with the <code style="font-size:14px; border:solid lightgray 1px; padding: 2px">bode(P)</code> a bode diagram.The output is then written to a .csv file.

{{Code|Creating a transfer function and plotting calculating its responsebode diagram|<syntaxhighlight lang="octave" style="font-size:14px"> T1 = 0.4; # time constant P = tf([1], [T1 1]);

[mag, pha, w] = bode(P);

csvwrite("dat/bode_p.csv", [w', 20*log10(mag), pha]);

{{Code|Creating a transfer function and plotting its responsebode diagram with pgfplots|<syntaxhighlight lang="latex" style="font-size:14px">

Try also (It can be seen that a first order low-pass filter has <math display="inline">-3db 3\,db</math> magnitude at <math display="inline">f=1/T1)T_1</math>.