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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 /413/CH1/EX1.2 | |
| 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 '413/CH1/EX1.2')
| -rw-r--r-- | 413/CH1/EX1.2/Table2.sce | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/413/CH1/EX1.2/Table2.sce b/413/CH1/EX1.2/Table2.sce new file mode 100644 index 000000000..45015c2db --- /dev/null +++ b/413/CH1/EX1.2/Table2.sce @@ -0,0 +1,28 @@ +//The secant method for f(x)=3*x+sin(x)-exp(x), starting from 0 and 1 )
+clearglobal()
+clc;
+fx='3*x+sin(x)-exp(x)'//Define function here
+x0=0;// intial value
+x1=1;// second vale
+x2=4; //just to start loop
+tol=0.0000001; // tolerence value
+x = x0; fa=eval(fx);
+x = x1; fb=eval(fx);
+x = x2; fc=eval(fx);
+i=1;
+while abs(fc)>tol
+ if abs(fa)<abs(fb) then
+ xc=x0;
+ x0=x1;
+ x1=xc;
+ end
+ x = x0; fa=eval(fx);
+ x = x1; fb=eval(fx);
+ x2=x1-fb*(x0-x1)/(fa-fb);
+ x = x2; fc=eval(fx);
+ X = [i,x0,x1,x2,fc];
+ disp(X)
+ x0=x1;
+ x1=x2;
+ i=i+1;
+end;
\ No newline at end of file |