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-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testfullrf/testfullrf.sci7
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testgivens/testgivens.sci7
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testhess/testhess.sci5
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testhouseholder/testhouseholder.sci6
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testnorm/testnorm.sci6
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testqr/testQR.sci8
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testrowcomp/testrcomp.sci6
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testspec/testspec.sci9
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsqroot/testsqroot.sci5
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsva.sci7
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsvatol.sci9
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvd.sci6
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdeconomy.sci11
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdim.sci6
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdrank.sci13
-rw-r--r--2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdreal.sci11
-rw-r--r--2.3-1/tests/unit_tests/test_analogFilters/scilabcode/main.sci33
-rw-r--r--2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpbutttest.sci7
-rw-r--r--2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch1test.sci9
-rw-r--r--2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch2test.sci9
-rw-r--r--2.3-1/tests/unit_tests/test_filterResponse/scilabcode/buttmagtest.sci7
-rw-r--r--2.3-1/tests/unit_tests/test_filterResponse/scilabcode/cheb1magtest.sci8
-rw-r--r--2.3-1/tests/unit_tests/test_filterResponse/scilabcode/ell1magtest.sci7
-rw-r--r--2.3-1/tests/unit_tests/test_filterResponse/scilabcode/main.sci20
-rw-r--r--2.3-1/tests/unit_tests/test_jacobi/scilabcode/main.sci18
-rw-r--r--2.3-1/tests/unit_tests/test_jacobi/scilabcode/modktest.sci5
-rw-r--r--2.3-1/tests/unit_tests/test_jacobi/scilabcode/modsntest.sci6
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/asciitest.sci11
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/asciitest2.sci5
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/main.sci30
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/strchrtest.sci6
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/strcspntest.sci6
-rw-r--r--2.3-1/tests/unit_tests/test_string/scilabcode/strncpytest.sci6
33 files changed, 315 insertions, 0 deletions
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testfullrf/testfullrf.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testfullrf/testfullrf.sci
new file mode 100644
index 00000000..49d3c7a2
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testfullrf/testfullrf.sci
@@ -0,0 +1,7 @@
+function testfullrf()
+ A = [1,2,3;4,5,6;7,8,9]
+ [Q,M,rk] = fullrf(A)
+ disp(Q)
+ disp(M)
+ disp(rk)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testgivens/testgivens.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testgivens/testgivens.sci
new file mode 100644
index 00000000..3ef0d284
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testgivens/testgivens.sci
@@ -0,0 +1,7 @@
+function testgivens()
+ a = [1]
+ b = [2]
+ [u,c] = givens(a,b)
+ disp(u)
+ disp(c)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testhess/testhess.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testhess/testhess.sci
new file mode 100644
index 00000000..f991ae9f
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testhess/testhess.sci
@@ -0,0 +1,5 @@
+function testhess()
+ a = [0,0,0,0;0,6,7,8;9,10,11,12;13,14,15,16];
+ h = hess(a)
+ disp(h)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testhouseholder/testhouseholder.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testhouseholder/testhouseholder.sci
new file mode 100644
index 00000000..30b4c20e
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testhouseholder/testhouseholder.sci
@@ -0,0 +1,6 @@
+function testhouseholder()
+ A = [1;2;3;4;5]
+ B = [6;7;8;9;10]
+ u = householder(A,B)
+ disp(u)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testnorm/testnorm.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testnorm/testnorm.sci
new file mode 100644
index 00000000..727a895f
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testnorm/testnorm.sci
@@ -0,0 +1,6 @@
+//* Function to find, norm(a,2)
+function testnorm()
+ a = [1,2,3;4,5,6;7,8,9] // Matrix
+ d = norm(a,2); // Calling NORM function.
+ disp(d) // display output
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testqr/testQR.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testqr/testQR.sci
new file mode 100644
index 00000000..292e1cba
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testqr/testQR.sci
@@ -0,0 +1,8 @@
+function testQR()
+ A = [1,2,3;4,5,6]
+ [u,a,rk,e] = qr(A);
+ disp(u)
+ disp(a)
+ disp(rk)
+ disp(e)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testrowcomp/testrcomp.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testrowcomp/testrcomp.sci
new file mode 100644
index 00000000..f8da9482
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testrowcomp/testrcomp.sci
@@ -0,0 +1,6 @@
+function testrcomp()
+ A = [1,2,3;4,5,6]
+ [u,rk] = rowcomp(A,"qr")
+ disp(u)
+ disp(rk)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testspec/testspec.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testspec/testspec.sci
new file mode 100644
index 00000000..6e9346d4
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testspec/testspec.sci
@@ -0,0 +1,9 @@
+function testspec()
+ A = [1,2,3;4,5,6;7,8,9]
+ B = [10,11,12;13,14,15;16,17,18]
+ [R,diagevals,c,d] = spec(A,B)
+ disp(R)
+ disp(diagevals)
+ disp(c)
+ disp(d)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsqroot/testsqroot.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsqroot/testsqroot.sci
new file mode 100644
index 00000000..63db1f49
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsqroot/testsqroot.sci
@@ -0,0 +1,5 @@
+function testsqroot()
+ a = [1,2,3;4,5,6;7,8,9];
+ e = sqroot(a);
+ disp(e)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsva.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsva.sci
new file mode 100644
index 00000000..c7107236
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsva.sci
@@ -0,0 +1,7 @@
+function testsva()
+ a = [1,2,3,4;5,6,7,8;9,10,11,12]
+ [u,s,v] = sva(a)
+ disp(u)
+ disp(s)
+ disp(v)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsvatol.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsvatol.sci
new file mode 100644
index 00000000..b199ec36
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsva/testsvatol.sci
@@ -0,0 +1,9 @@
+// function Singular Value Approx.
+
+function testsvatol()
+ a = [1,2,3,4;5,6,7,8;9,10,11,12]
+ [u,s,v] = sva(a,1)
+ disp(u)
+ disp(s)
+ disp(v)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvd.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvd.sci
new file mode 100644
index 00000000..9a3a50a6
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvd.sci
@@ -0,0 +1,6 @@
+function testsvd()
+ disp(" ** SVD Function (Singular Value Decomposition)** ")
+ A = [1,2,3,11;4,5,6,12;7,8,9,13] // Matrix - A
+ [s = svd(A) // Calling Function Sequence
+ disp(s)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdeconomy.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdeconomy.sci
new file mode 100644
index 00000000..0459c790
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdeconomy.sci
@@ -0,0 +1,11 @@
+function testsvdeconomy()
+ disp(" ** SVD Function (Singular Value Decomposition)** ")
+ A = [1,2,3,11;4,5,6,12;7,8,9,13] // Matrix - A
+ [u,s,vt] = svd(A,'e') // Calling Function Sequence
+ disp("U Matrix")
+ disp(u) // A = U*sigma*Vt
+ disp("Sigma Matrix")
+ disp(s)
+ disp(" V transpose ")
+ disp(vt)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdim.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdim.sci
new file mode 100644
index 00000000..16633cce
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdim.sci
@@ -0,0 +1,6 @@
+// Function double_complex - test data.
+function svdim()
+ b = [ (5.91+5.69*%i),(3.15-4.08*%i),(4.89+4.20*%i),(7.09+2.72*%i);(1.89+3.27*%i),(4.10+6.70*%i),(7.78+4.06*%i),(4.57+2.07*%i);(3.28+3.84*%i),(-0.79+7.21*%i),(3.88+3.30*%i),(3.84+1.19*%i)]
+ s = svd(b)
+ disp(s)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdrank.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdrank.sci
new file mode 100644
index 00000000..108acde8
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdrank.sci
@@ -0,0 +1,13 @@
+function testsvdrank()
+ disp(" ** SVD Function (Singular Value Decomposition)** ")
+ A = [1,2,3,11;4,5,6,12;7,8,9,13] // Matrix - A
+ [u,s,vt,rk] = svd(A) // Calling Function Sequence
+ disp("U Matrix")
+ disp(u) // A = U*sigma*Vt
+ disp("Sigma Matrix")
+ disp(s)
+ disp(" V transpose ")
+ disp(vt)
+ disp("Rank")
+ disp(rk)
+endfunction
diff --git a/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdreal.sci b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdreal.sci
new file mode 100644
index 00000000..0e68e003
--- /dev/null
+++ b/2.3-1/tests/unit_tests/testLinearAlgebra/testsvd/testsvdreal.sci
@@ -0,0 +1,11 @@
+function testsvdreal()
+ disp(" ** SVD Function (Singular Value Decomposition)** ")
+ A = [1,2,3,11;4,5,6,12;7,8,9,13] // Matrix - A
+ [u,s,vt] = svd(A) // Calling Function Sequence
+ disp("U Matrix")
+ disp(u) // A = U*sigma*Vt
+ disp("Sigma Matrix")
+ disp(s)
+ disp(" V transpose ")
+ disp(vt)
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/main.sci b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/main.sci
new file mode 100644
index 00000000..85fc494c
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/main.sci
@@ -0,0 +1,33 @@
+// This is the demo function to test the analog filters
+// They are of 4 types butterworth,chebyshev-1,chebyshev-2 and elliptic
+// We are going to test here the butterworth, chebyshev-1 and chebyshev-2 filters
+//zpbutt->butterworth filter
+//zpch1 ->chebyshev type-1 filter
+//zpch2 ->chebyshev type-2 filter
+function main()
+ n=5; //n is the filter order
+ fl=3; //fl is the cutoff frequency
+ [pb,gb]=zpbutt(n,fl);
+ disp("poles of butterworth filter")
+ disp(pb);
+ disp("gain of butterworth filter");
+ disp(gb);
+
+ e=0.5; //e (epsilon) it is the ripples in pass band
+ wc=4; // wc cutoff frequency
+ [pc1,gc1]=zpch1(n,e,wc);
+ disp("poles of chebyshev-1 filter")
+ disp(pc1);
+ disp("gain of chebyshev-1 filter")
+ disp(gc1);
+
+ a=4; //a is the attenuation in stop band
+ w=5; //w (omega) is the cutoff frequency
+ [zc2,pc2,gc2]=zpch2(n,a,w);
+ disp("zeros of chebyshev-2 filter")
+ disp(zc2);
+ disp("poles of chebyshev-2 filter")
+ disp(pc2);
+ disp("gain of chebyshev-2 filter")
+ disp(gc2);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpbutttest.sci b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpbutttest.sci
new file mode 100644
index 00000000..1ea723d6
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpbutttest.sci
@@ -0,0 +1,7 @@
+function zpbutttest()
+ n=5;
+ fl=3;
+ [p,g]=zpbutt(n,fl);
+ disp(p);
+ disp(g);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch1test.sci b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch1test.sci
new file mode 100644
index 00000000..4f29e0d4
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch1test.sci
@@ -0,0 +1,9 @@
+function zpch1test()
+
+ N=5; //N is the filter order
+ e=0.5; //e (epsilon) it is the ripples in pass band
+ wc=4; // wc cutoff frequency
+ [p,g]=zpch1(N,e,wc);
+ disp(p);
+ disp(g);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch2test.sci b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch2test.sci
new file mode 100644
index 00000000..665fb41c
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_analogFilters/scilabcode/zpch2test.sci
@@ -0,0 +1,9 @@
+function zpch2test()
+ n=5;
+ a=4;
+ w=5;
+ [z,p,g]=zpch2(n,a,w);
+ disp(z);
+ disp(p);
+ disp(g);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/buttmagtest.sci b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/buttmagtest.sci
new file mode 100644
index 00000000..c7426c2d
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/buttmagtest.sci
@@ -0,0 +1,7 @@
+function buttmagtest()
+ smp=[1:5];
+ od=6;
+ frq=2.2;
+ oup=buttmag(od,frq,smp);
+ disp(oup);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/cheb1magtest.sci b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/cheb1magtest.sci
new file mode 100644
index 00000000..7d096375
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/cheb1magtest.sci
@@ -0,0 +1,8 @@
+function cheb1magtest()
+ od=5;
+ wfc=3;
+ eps=0.3;
+ sap=[1:5];
+ out=cheb1mag(od,wfc,eps,sap);
+ disp(out);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/ell1magtest.sci b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/ell1magtest.sci
new file mode 100644
index 00000000..b53c435d
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/ell1magtest.sci
@@ -0,0 +1,7 @@
+function ell1magtest()
+ eps1=0.2;
+ m11=0.4;
+ z1=[1,2,3];
+ [s1]=ell1mag(eps1,m11,z1);
+ disp(s1);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/main.sci b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/main.sci
new file mode 100644
index 00000000..6a8cbc59
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_filterResponse/scilabcode/main.sci
@@ -0,0 +1,20 @@
+function main()
+
+ order=5;
+ sample1=[1:5];
+ frq=2.2;
+ out1=buttmag(order,frq,sample1);
+ disp(out1);
+
+ wfc=3;
+ eps=0.3;
+ sample2=[1:5];
+ out2=cheb1mag(order,wfc,eps,sample2);
+ disp(out2);
+
+ eps1=0.2;
+ m11=0.4;
+ z1=[1,2,3];
+ [s1]=ell1mag(eps1,m11,z1);
+ disp(s1);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_jacobi/scilabcode/main.sci b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/main.sci
new file mode 100644
index 00000000..ee229ebe
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/main.sci
@@ -0,0 +1,18 @@
+// Demo function to test %sn and %k functions
+// %sn is the Jacobi's elliptic function
+// %k is the Jacobi's complete integral
+function main()
+ u=[1+2*%i 2+3*%i 3+1*%i]; // the corresponding complex vector
+ k=0.6; // parameter of elliptic integral
+ [out]=%sn(u,k);
+ disp(out);
+ m=[0.1 0.2 0.3]; // parametrt of Jacobi complete integral
+ s=%k(m);
+ disp(s);
+endfunction
+
+//Output
+//for %sn
+// 1.5641568 - 0.2037920i 1.0580372 + 0.0100213i 1.1386855 - 0.4631921i
+// for %k
+// 1.6124413 1.6596236 1.7138894
diff --git a/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modktest.sci b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modktest.sci
new file mode 100644
index 00000000..613cd33b
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modktest.sci
@@ -0,0 +1,5 @@
+function modktest()
+ m=[0.1 0.2 0.3];
+ s=%k(m);
+ disp(s);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modsntest.sci b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modsntest.sci
new file mode 100644
index 00000000..dc5d4353
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_jacobi/scilabcode/modsntest.sci
@@ -0,0 +1,6 @@
+function modsntest()
+ u=[1+2*%i 2+3*%i 3+1*%i]; // the corresponding complex vector
+ k=0.6; // parameter of elliptic integral
+ [out]=%sn(u,k);
+ disp(out);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest.sci
new file mode 100644
index 00000000..aa0017d7
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest.sci
@@ -0,0 +1,11 @@
+//This function test the ascii function in scilab.
+//Ascii function takes the input string and then gives the ascii code of the string.
+// The output for the scilab will be:-
+//[97. 110. 107. 105. 116. 32. 105. 115. 32. 114. 97. 106.]
+
+function asciitest()
+ y="ankit is raj"; //This is the input string for testing the function.
+ x=ascii(y); //calling of the function
+ disp(x);
+endfunction
+
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest2.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest2.sci
new file mode 100644
index 00000000..ca7dcb7e
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/asciitest2.sci
@@ -0,0 +1,5 @@
+function asciitest2()
+ d=[97 98 99 100 101];
+ si=ascii(d);
+ disp(si);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/main.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/main.sci
new file mode 100644
index 00000000..4030ee09
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/main.sci
@@ -0,0 +1,30 @@
+//This is the demo function to test a set of string functions
+// ascii->converts the input char vector/array to corresponding ascii code or vice versa
+// strchr-> it finds the occurence of a charcter in a given string
+// strncpy->copy charcters from string
+// strspn-> get span of character set in string
+
+function main()
+ strascii1="ankit is raj"; //This is the input string for testing the function.
+ asciiout1=ascii(strascii1); //calling of the function
+ disp(asciiout1);
+
+ strascii2=[97 98 99 100 101]; //Input as the ascii code to get converted to string
+ asciiout2=ascii(strascii2); //calling the function
+ disp(asciiout2);
+
+ str="This is a sample string";
+ ch="s";
+ out1=strchr(str,ch);
+ disp(out1);
+
+ ss="Ankit Raj";
+ nn=5;
+ resu=strncpy(ss,nn);
+ disp(resu);
+
+ strsample2="Hello this is Ankit";
+ a="Ank";
+ oup2=strspn(a,strsample2);
+ disp(oup2)
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/strchrtest.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/strchrtest.sci
new file mode 100644
index 00000000..f8d34198
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/strchrtest.sci
@@ -0,0 +1,6 @@
+function strchrtest()
+ s="This is a sample string";
+ ch="s";
+ y=strchr(s,ch);
+ disp(y);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/strcspntest.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/strcspntest.sci
new file mode 100644
index 00000000..9a03c576
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/strcspntest.sci
@@ -0,0 +1,6 @@
+function strcspntest()
+ x="123243545assdsc";
+ y="anki5t3";
+ z=strcspn(y,x);
+ disp(z);
+endfunction
diff --git a/2.3-1/tests/unit_tests/test_string/scilabcode/strncpytest.sci b/2.3-1/tests/unit_tests/test_string/scilabcode/strncpytest.sci
new file mode 100644
index 00000000..14eceb83
--- /dev/null
+++ b/2.3-1/tests/unit_tests/test_string/scilabcode/strncpytest.sci
@@ -0,0 +1,6 @@
+function strncpytest()
+ ss="Ankit Raj";
+ nn=5;
+ resu=strncpy(ss,nn);
+ disp(resu);
+endfunction