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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /260/CH4/EX4.7/4_7.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '260/CH4/EX4.7/4_7.sce')
| -rw-r--r-- | 260/CH4/EX4.7/4_7.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/260/CH4/EX4.7/4_7.sce b/260/CH4/EX4.7/4_7.sce new file mode 100644 index 000000000..e520d423b --- /dev/null +++ b/260/CH4/EX4.7/4_7.sce @@ -0,0 +1,37 @@ +//Eg-4.7
+//pg-154
+
+
+
+// Method of Sucessive substitution
+
+clear ;
+close ;
+clc ;
+//Coefficients of polynomial in increasing order of power of x
+
+x1=0.5;
+deff('[z]=f(x)','z=0.3*exp(x)');
+errorcheck=1;
+iter=1;
+eps=10^-8;
+imax=30;
+
+while errorcheck==1&iter<imax
+xnew=feval(x1,f);
+ printf('xnew = %f\n',xnew);
+
+abserr=abs(xnew-x1)/abs(xnew);
+x1=xnew;
+if abserr<=eps then
+ errorcheck=2;
+end
+iter=iter+1;
+end
+
+disp("The solution is")
+disp(x1)
+disp("no of iterations required")
+disp(iter)
+
+printf('\nSince the number of decimals used for calculations and that displayed are different the number of iterations is different from the book.')
\ No newline at end of file |