Change one measurement of folder

src/index.org

@@ -76,7 +76,7 @@ This Matlab function is accessible [[file:voltageToDisplacementL22.m][here]].
 #+begin_src matlab
   velocity = voltageToVelocityL22(voltage, time, gain);
 
-  disp = lsim(1/s, velocity, time);
+  disp = lsim(1/(1+s/(2*pi*0.5)), velocity, time);
 #+end_src
 * getGroundVelocity
   :PROPERTIES:

src/voltageToDisplacementL22.m

@@ -15,4 +15,4 @@ s = zpk('s');
 
 velocity = voltageToVelocityL22(voltage, time, gain);
 
-disp = lsim(1/s, velocity, time);
+disp = lsim(1/(1+s/(2*pi*0.5)), velocity, time);