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authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
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+//system//
+s=%s;
+sys=syslin('c',1/(s^3*(s+2)))
+nyquist(sys)
+show_margins(sys,'nyquist')
+printf("Since P=0(no of poles in RHP)=Poles of G(s)H(s) \n here the number of zeros of 1+G(s)H(s) in the RHP is N>0 \n hence the system is unstable")
+
+