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--- mathematik:computer:octave [2023/03/29 12:19] – created ms
+++ mathematik:computer:octave [2023/03/29 12:20] (current) – ms
@@ Line 10: / Line 10: @@
 apt install octave-signal
 </code>
+<code>
+octave:1> P = [25 22 22 20 20 20 18 18 18 18 18 15 15 15 10];
+octave:2> s = mean(P)
+s = 18.267
+octave:3> srms = rms(P)
+error: 'rms' undefined near line 1, column 1
+The 'rms' function belongs to the signal package from Octave Forge which
+you have installed but not loaded.  To load the package, run 'pkg load
+signal' from the Octave prompt.
+Please read <https://www.octave.org/missing.html> to learn how you can
+contribute missing functionality.
+octave:4> pkg load signal
+octave:5> srms = rms(P)
+srms = 18.597
+</code>