Modified the code

1 files changed, 0 insertions, 38 deletions

diff --git a/1340/CH7/EX7.4/7_4.sce b/1340/CH7/EX7.4/7_4.sce
deleted file mode 100755
index 4a0f7ff6b..000000000
--- a/1340/CH7/EX7.4/7_4.sce
+++ /dev/null
@@ -1,38 +0,0 @@
-clc;

-s = %s;

-G1 = syslin('c',500*(s+2)*(s+5)/((s+8)*(s+10)*(s+12)));

-G2 = syslin('c',500*(s+2)*(s+5)*(s+6)/(s*(s+8)*(s+10)*(s+12)));

-G3 = syslin('c',500*(s+2)*(s+4)*(s+5)*(s+6)*(s+7)/(s^2*(s+8)*(s+10)*(s+12)));

-printf("G1,G2,G3 have poles in the LHP and on origin,hence all are stable");

-syms t s;

-R11 = laplace(1,t,s);

-E1=R11/(1+G1);

-es1= limit(s*E1,s,0);

-R12 = laplace(t,t,s);

-E2=R12/(1+G1);

-er1 = limit(s*E2,s,0);

-R13 = laplace(t^2,t,s);

-E3 = R13/(1+G3);

-ep1 = limit(s^2*E3,s,0);

-

-R21 = laplace(1,t,s);

-E1=R21/(1+G2);

-es2= limit(s*E1,s,0);

-R22= laplace(t,t,s);

-E2=R22/(1+G2);

-er2=limit(s*E2,s,0);

-R23 = laplace(t^2,t,s);

-E3 = R23/(1+G2);

-er2 = limit(s^2*E3,s,0);

-

-

-

-disp(ep1,"err parabolic",er1,"err ramp",es1,"err step","for G =500(s+2)(s+5)/((s+8)(s+10)(s+12)) ");

-disp(ep2,"err parabolic",er2,"err ramp",es2,"err step","for G =500(s+2)(s+5)(s+6)/(s(s+8)(s+10)(s+12)) ");

-disp(ep3,"err parabolic",er3,"err ramp",es3,"err step","for G =500(s+2)(s+4)(s+5)(s+6)(s+7)/(s^2(s+8)(s+10)(s+12)) ");

-

-

-

-    

-

-