8 files changed, 126 insertions, 35 deletions
diff --git a/demos/Abhinav_Demos/Column.sci b/demos/Abhinav_Demos/column.sci
index b9dc55b..8220987 100644
--- a/demos/Abhinav_Demos/Column.sci
+++ b/demos/Abhinav_Demos/column.sci
@@ -3,7 +3,7 @@
 //The function written doesn't work for string or character scalar as of now.
 
 
-function Column()
+function column()
 	a=[1,2,3,4; 5,6,7,8; 98,162,6587,0]
 	disp( iscolumn(a))
 	disp('')
diff --git a/demos/Abhinav_Demos/matrixreshape.sci b/demos/Abhinav_Demos/matrix_reshape.sci
index 38fa0a5..bf7fbbc 100644
--- a/demos/Abhinav_Demos/matrixreshape.sci
+++ b/demos/Abhinav_Demos/matrix_reshape.sci
@@ -1,7 +1,7 @@
 
 // Test file for "matrix" function for the data types double, float, double complex, uint16
 
-function matrixreshape()
+function matrix_reshape()
 	a=[1,2,3,4;5,6,7,8;8,9,1,2]
 	b=float(a)
 	c= uint16(b)
diff --git a/demos/Abhinav_Demos/nan_max.sci b/demos/Abhinav_Demos/nan_max.sci
index 769a92a..c840e06 100644
--- a/demos/Abhinav_Demos/nan_max.sci
+++ b/demos/Abhinav_Demos/nan_max.sci
@@ -1,33 +1,43 @@
-function nan_max()
-
-x=[%nan 0.121 %nan 0.5 0.8; 0.12 %nan 9 12 %nan]
-
-disp('Double')
-
-disp(nanmax(x))
-disp('')
-
-disp(nanmax(x , 'r'))
-disp('')
-
-disp(nanmax(x, 'c'))
-disp('')
-
-y= uint16(x)
-
-disp('Float')
-
-disp(nanmax(y))
-disp('')
-
-disp(nanmax(y , 'r'))
-disp('')
-
-disp(nanmax(y, 'c'))
-disp('')
-
-
-
-
+function nan_max ()
+    x= [1 %nan 1 0.8; 21 1 13 %nan]	
+	disp('Double')
+	a= nanmax(x)
+	disp(a)
+	disp('')
+	[b,c]= nanmax(x)
+        disp(b)
+	disp('')
+        disp(c)
+	disp('')
+	d= nanmax(x)
+        disp(d)
+	disp('')
+	e=nanmax(x,'r')
+	f=nanmax(x,'c')
+        disp(e)
+	disp('')
+        disp(f)
+	disp('')
+
+	y= float(x)
+	disp('Float')
+	g= nanmax(y)
+	disp(g)
+	disp('')
+	[h,i]= nanmax(y)
+        disp(h)
+	disp('')
+        disp(i)
+	disp('')
+	j= nanmax(y)
+        disp(j)
+	disp('')
+	k=nanmax(y,'r')
+	l=nanmax(y,'c')
+        disp(k)
+	disp('')
+        disp(l)
+	disp('')
+		
+    
 endfunction
-
diff --git a/demos/Abhinav_Demos/nan_median.sci b/demos/Abhinav_Demos/nan_median.sci
new file mode 100644
index 0000000..f2b350c
--- /dev/null
+++ b/demos/Abhinav_Demos/nan_median.sci
@@ -0,0 +1,31 @@
+function nan_median()
+
+x=[%nan 0.121 %nan 0.5 0.8; 0.12 %nan 1 0.9812 %nan; 0.4 0.65 1.08 12 0.1621; 12 12 24 1 12]
+
+disp('Double')
+
+disp(nanmedian(x))
+disp('')
+
+disp(nanmedian(x , 'r'))
+disp('')
+
+disp(nanmedian(x, 'c'))
+disp('')
+
+y= float(x)
+
+disp('Float')
+
+disp(nanmedian(y))
+disp('')
+
+disp(nanmedian(y , 'r'))
+disp('')
+
+disp(nanmedian(y, 'c'))
+disp('')
+
+
+endfunction
+
diff --git a/demos/Abhinav_Demos/nan_sum.sci b/demos/Abhinav_Demos/nan_sum.sci
new file mode 100644
index 0000000..b6d1017
--- /dev/null
+++ b/demos/Abhinav_Demos/nan_sum.sci
@@ -0,0 +1,35 @@
+function nan_sum ()
+    x= [1 %nan 1 0.8; 21 1 13 %nan]	
+	disp('Double')
+	a= nansum(x)
+	disp(a)
+	disp('')
+	b= nansum(x, 'r')
+	disp(b)
+	disp('')
+	c= nansum(x,'c')
+	disp(c)
+	disp('')
+    y= float(x)
+	disp('Float')
+	d= nansum(y)
+	disp(d)
+	disp('')
+	e= nansum(y, 'r')
+	disp(e)
+	disp('')
+	f= nansum(y,'c')
+	disp(f)
+	disp('')
+    z= [%nan , 12, 1219, %nan + %i*121; 121 %nan 90 12]
+	disp('DoubleComplex')
+	g= nansum(z)
+	disp(g)
+	disp('')
+	h= nansum(z, 'r')
+	disp(h)
+	disp('')
+	i= nansum(z,'c')
+	disp(i)
+	disp('')
+endfunction
diff --git a/demos/Abhinav_Demos/non_zero.sci b/demos/Abhinav_Demos/non_zero.sci
new file mode 100644
index 0000000..3e2b3ba
--- /dev/null
+++ b/demos/Abhinav_Demos/non_zero.sci
@@ -0,0 +1,15 @@
+
+// Test file for "nonzero" function for the data types double, float, double complex, uint16
+
+function non_zero()
+	a=[12,4,4; 12,51,6]  // double array  
+	disp(nnz(a))
+      	b=0                  //double scalar
+	disp(nnz(b))
+	f= float(a)          //float array
+	disp(nnz(f))
+	z=%i*2+0             // doubleComplex scalar
+	disp(nnz(z))
+	
+ 	
+endfunction
diff --git a/demos/Abhinav_Demos/nthroot1.sci b/demos/Abhinav_Demos/nth_root.sci
index 201338b..13e4223 100644
--- a/demos/Abhinav_Demos/nthroot1.sci
+++ b/demos/Abhinav_Demos/nth_root.sci
@@ -1,7 +1,7 @@
 // Test file for "nthroot" function for the data types double, float, double complex.
 
 
-function nthroot1()
+function nth_root()
 	b= [1,2,3,4;5,6,7,8]
 	c=[45,12,4,12; 23,34,5,6]
 	d= nthroot(b,c)
diff --git a/demos/Abhinav_Demos/Row.sci b/demos/Abhinav_Demos/row.sci
index 264b174..264b174 100644
--- a/demos/Abhinav_Demos/Row.sci
+++ b/demos/Abhinav_Demos/row.sci