Test files added

25 files changed, 689 insertions, 40 deletions

diff --git a/src/c/elementaryFunctions/includes/nanmax.h b/src/c/elementaryFunctions/includes/nanmax.h
index bea83f7..83cfa0e 100644
--- a/src/c/elementaryFunctions/includes/nanmax.h
+++ b/src/c/elementaryFunctions/includes/nanmax.h
@@ -24,12 +24,20 @@ extern "C" {
 #endif
 
 double dnanmaxa (double* , int);
-void   dnanmaxrowa (double*, int , int, double*);
-void   dnanmaxcola (double*, int , int, double*);
+double dnanmax1a (double* , int, int , double*);
+double dnanmax2a (double* , int, double*);
+void   dnanmaxrowa (double*, int , int, double*, double*);
+void   dnanmaxcola (double*, int , int, double*, double*);
+void   dnanmaxrow1a (double*, int , int, double*);
+void   dnanmaxcol1a (double*, int , int, double*);
 
 float snanmaxa (float* , int);
-void   snanmaxrowa (float*, int , int, float*);
-void   snanmaxcola (float*, int , int, float*);
+float snanmax1a (float* , int, int , float*);
+float snanmax2a (float* , int, float*);
+void   snanmaxrowa (float*, int , int, float*, float*);
+void   snanmaxcola (float*, int , int, float*, float*);
+void   snanmaxrow1a (float*, int , int, float*);
+void   snanmaxcol1a (float*, int , int, float*);
 
 
 
diff --git a/src/c/elementaryFunctions/includes/nansum.h b/src/c/elementaryFunctions/includes/nansum.h
new file mode 100644
index 0000000..5a36663
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/nansum.h
@@ -0,0 +1,42 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+ 
+
+#ifndef __NANSUM_H__
+#define __NANSUM_H__
+
+#include "types.h"
+#include "doubleComplex.h"
+#include "uint16.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+double dnansuma(double* , int );
+void   dnansumrowa(double*, int, int, double*);
+void   dnansumcola(double*, int, int, double*);
+
+float  snansuma(float* , int );
+void   snansumrowa(float*, int, int, float*);
+void   snansumcola(float*, int, int, float*);
+
+doubleComplex  znansuma(doubleComplex* , int );
+void   znansumrowa(doubleComplex*, int, int, doubleComplex*);
+void   znansumcola(doubleComplex*, int, int, doubleComplex*);
+
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__MATRIX_H__*/
diff --git a/src/c/elementaryFunctions/interfaces/int_nanmax.h b/src/c/elementaryFunctions/interfaces/int_nanmax.h
index dd3df71..6096290 100644
--- a/src/c/elementaryFunctions/interfaces/int_nanmax.h
+++ b/src/c/elementaryFunctions/interfaces/int_nanmax.h
@@ -13,15 +13,14 @@
 #ifndef __INT_NANMAX_H__
 #define __INT_NANMAX_H__
 
-#define d2nanmaxd0(in1, size)                            dnanmaxa(in1,size[0]* size[1])
-#define d2g2nanmaxd2(in1, size1, in2, size2, out)        (in2[0]=='r') ? dnanmaxrowa(in1, size1[0], size1[1], out) : dnanmaxcola(in1, size1[0] , size1[1], out)
-
-#define s2nanmaxs0(in1, size)                            snanmaxa(in1,size[0]* size[1])
-#define s2g2nanmaxs2(in1, size1, in2, size2, out)        (in2[0]=='r') ? snanmaxrowa(in1, size1[0], size1[1], out) : snanmaxcola(in1, size1[0] , size1[1], out)
-
-
-//#define i160i160pmoduloi160(in1, in2)        i16pmodulos(in1,in2)
-//#define i162i162pmoduloi162(in1, size1, in2, size2, out)        i16pmoduloa(in1,size1[0]*size1[1],in2, out)
-
+#define d2nanmaxd0(in1, size)                                   dnanmaxa(in1,size[0]* size[1])
+#define d2nanmaxd0d2(in1, size, out)                             dnanmax1a(in1,size[0], size[1], out)
+#define d2g2nanmaxd2(in1, size1, in2, size2, out)                 (in2[0]=='r') ? dnanmaxrow1a(in1, size1[0], size1[1], out) : dnanmaxcol1a(in1, size1[0] , size1[1], out)
+#define d2g2nanmaxd2d2(in1, size1, in2, size2, out1, out2)                 (in2[0]=='r') ? dnanmaxrowa(in1, size1[0], size1[1], out1, out2) : dnanmaxcola(in1, size1[0] , size1[1], out1, out2)
+
+#define s2nanmaxs0(in1, size)                                   snanmaxa(in1,size[0]* size[1])
+#define s2nanmaxs0s2(in1, size, out)                             snanmax1a(in1,size[0], size[1], out)
+#define s2g2nanmaxs2(in1, size1, in2, size2, out)                 (in2[0]=='r') ? snanmaxrow1a(in1, size1[0], size1[1], out) : snanmaxcol1a(in1, size1[0] , size1[1], out)
+#define s2g2nanmaxs2s2(in1, size1, in2, size2, out1, out2)          (in2[0]=='r') ? snanmaxrowa(in1, size1[0], size1[1], out1, out2) : snanmaxcola(in1, size1[0] , size1[1], out1, out2)
 
 #endif
diff --git a/src/c/elementaryFunctions/interfaces/int_nansum.h b/src/c/elementaryFunctions/interfaces/int_nansum.h
new file mode 100644
index 0000000..149d69b
--- /dev/null
+++ b/src/c/elementaryFunctions/interfaces/int_nansum.h
@@ -0,0 +1,36 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifndef __INT_NANSUM_H__
+#define __INT_NANSUM_H__
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#define d2nansumd0(in1, size)                             dnansuma(in1, size[0]* size[1])
+#define d2g2nansumd2(in1, size1, in2, size2, out)         (in2[0]== 'r') ? dnansumrowa(in1, size1[0], size1[1], out) :dnansumcola(in1, size1[0], size1[1], out)
+
+#define s2nansums0(in1, size)                             snansuma(in1, size[0]* size[1])
+#define s2g2nansums2(in1, size1, in2, size2, out)         (in2[0]== 'r') ? snansumrowa(in1, size1[0], size1[1], out) :snansumcola(in1, size1[0], size1[1], out)
+
+#define z2nansumz0(in1, size)                             znansuma(in1, size[0]* size[1])
+#define z2g2nansumz2(in1, size1, in2, size2, out)         (in2[0]== 'r') ? znansumrowa(in1, size1[0], size1[1], out) :znansumcola(in1, size1[0], size1[1], out)
+
+
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /*__INT_MATRIX_H__*/
diff --git a/src/c/elementaryFunctions/nanmax/dnanmax1a.c b/src/c/elementaryFunctions/nanmax/dnanmax1a.c
new file mode 100644
index 0000000..a0e7eed
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/dnanmax1a.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmax.h"
+#include "types.h"
+double dnanmax1a(double* in, int row, int col, double* out)
+{
+double high;
+int ival=0;
+for(int i=0; i<row*col; i++)
+{
+	if( !(isnan(in[i])) )
+	{
+	high= in[i];
+	 break;
+
+	}
+}
+
+
+	
+	for(int i=0; i< row*col; i++)
+		{
+			if( !(isnan(in[i])) )
+				{
+					if( in[i] > high)
+						{
+							high= in[i];
+							ival=i;
+	
+						}
+
+		
+				}
+
+
+		}
+
+out[0]= ival%row +1;
+out[1]= ival/row +1;
+		
+
+
+return high;
+	
+}
diff --git a/src/c/elementaryFunctions/nanmax/znanmaxa.c b/src/c/elementaryFunctions/nanmax/dnanmax2a.c
index 6283bf1..82ddda6 100644
--- a/src/c/elementaryFunctions/nanmax/znanmaxa.c
+++ b/src/c/elementaryFunctions/nanmax/dnanmax2a.c
@@ -15,19 +15,16 @@
 #include <math.h>
 #include "nanmax.h"
 #include "types.h"
-#include "doubleComplex.h"
-#include "abs.h"
-
-doubleComplex znanmaxa(doubleComplex* in, int size)
+double dnanmax2a(double* in, int size, double* out)
 {
-doubleComplex high=0; int k=0;
+double high;
 for(int i=0; i<size; i++)
 {
 	if( !(isnan(in[i])) )
 	{
 	high= in[i];
 	 break;
-         k= 1;
+
 	}
 }
 
@@ -37,9 +34,10 @@ for(int i=0; i<size; i++)
 		{
 			if( !(isnan(in[i])) )
 				{
-					if( zabss(in[i]) > zabss(high))
+					if( in[i] > high)
 						{
 							high= in[i];
+							*out= i+1;
 	
 						}
 
@@ -50,8 +48,6 @@ for(int i=0; i<size; i++)
 		}
 		
 
-if(k != 0)
 return high;
-else
-return - 0.0/0.0;	
+	
 }
diff --git a/src/c/elementaryFunctions/nanmax/dnanmaxcol1a.c b/src/c/elementaryFunctions/nanmax/dnanmaxcol1a.c
new file mode 100644
index 0000000..1198dce
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/dnanmaxcol1a.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmax.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnanmaxcol1a(double *in, int row, int col, double* out1)
+{
+    double inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out1[i]= dnanmaxa( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nanmax/dnanmaxcola.c b/src/c/elementaryFunctions/nanmax/dnanmaxcola.c
index 9db0742..388337e 100644
--- a/src/c/elementaryFunctions/nanmax/dnanmaxcola.c
+++ b/src/c/elementaryFunctions/nanmax/dnanmaxcola.c
@@ -15,7 +15,7 @@
 #include "types.h"
 #include "uint16.h"
 
-void dnanmaxcola(double *in, int row, int col, double* out)
+void dnanmaxcola(double *in, int row, int col, double* out1, double* out2)
 {
     double inter[col]; 
 
@@ -27,7 +27,7 @@ for(int i=0; i< row; i++)
 				inter[j]= in[i+ (j*row)];
 				
 			}
-     out[i]= dnanmaxa( inter, col);
+     out1[i]= dnanmax2a( inter, col, &out2[i]);
 	
 	}
 
diff --git a/src/c/elementaryFunctions/nanmax/dnanmaxrow1a.c b/src/c/elementaryFunctions/nanmax/dnanmaxrow1a.c
new file mode 100644
index 0000000..c4a7a4d
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/dnanmaxrow1a.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmax.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnanmaxrow1a(double *in, int row, int col, double* out1)
+{
+    double inter[row];  
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out1[i]= dnanmaxa( inter, row);
+	
+	}
+
+
+
+}
diff --git a/src/c/elementaryFunctions/nanmax/dnanmaxrowa.c b/src/c/elementaryFunctions/nanmax/dnanmaxrowa.c
index 191fa01..47d4d38 100644
--- a/src/c/elementaryFunctions/nanmax/dnanmaxrowa.c
+++ b/src/c/elementaryFunctions/nanmax/dnanmaxrowa.c
@@ -15,9 +15,9 @@
 #include "types.h"
 #include "uint16.h"
 
-void dnanmaxrowa(double *in, int row, int col, double* out)
+void dnanmaxrowa(double *in, int row, int col, double* out1, double* out2)
 {
-    double inter[row]; 
+    double inter[row];  
 
 
 
@@ -28,9 +28,10 @@ for(int i=0; i< col; i++)
 				inter[j]= in[j+ (i*row)];
 				
 			}
-     out[i]= dnanmaxa( inter, row);
+     out1[i]= dnanmax2a( inter, row, &out2[i]);
 	
 	}
 
 
+
 }
diff --git a/src/c/elementaryFunctions/nanmax/snanmax1a.c b/src/c/elementaryFunctions/nanmax/snanmax1a.c
new file mode 100644
index 0000000..7420c3a
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/snanmax1a.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmax.h"
+#include "types.h"
+float snanmax1a(float* in, int row, int col, float* out)
+{
+float high;
+int ival=0;
+for(int i=0; i<row*col; i++)
+{
+	if( !(isnan(in[i])) )
+	{
+	high= in[i];
+	 break;
+
+	}
+}
+
+
+	
+	for(int i=0; i< row*col; i++)
+		{
+			if( !(isnan(in[i])) )
+				{
+					if( in[i] > high)
+						{
+							high= in[i];
+							ival=i;
+	
+						}
+
+		
+				}
+
+
+		}
+
+out[0]= ival%row +1;
+out[1]= ival/row +1;
+		
+
+
+return high;
+	
+}
diff --git a/src/c/elementaryFunctions/nanmax/snanmax2a.c b/src/c/elementaryFunctions/nanmax/snanmax2a.c
new file mode 100644
index 0000000..59c282d
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/snanmax2a.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmax.h"
+#include "types.h"
+float snanmax2a(float* in, int size, float* out)
+{
+float high;
+for(int i=0; i<size; i++)
+{
+	if( !(isnan(in[i])) )
+	{
+	high= in[i];
+	 break;
+
+	}
+}
+
+
+	
+	for(int i=0; i< size; i++)
+		{
+			if( !(isnan(in[i])) )
+				{
+					if( in[i] > high)
+						{
+							high= in[i];
+							*out= i+1;
+	
+						}
+
+		
+				}
+
+
+		}
+		
+
+return high;
+	
+}
diff --git a/src/c/elementaryFunctions/nanmax/snanmaxcol1a.c b/src/c/elementaryFunctions/nanmax/snanmaxcol1a.c
new file mode 100644
index 0000000..a737033
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/snanmaxcol1a.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmax.h"
+#include "types.h"
+#include "uint16.h"
+
+void snanmaxcol1a(float *in, int row, int col, float* out1)
+{
+    float inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out1[i]= snanmaxa( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nanmax/snanmaxcola.c b/src/c/elementaryFunctions/nanmax/snanmaxcola.c
index b408052..2703319 100644
--- a/src/c/elementaryFunctions/nanmax/snanmaxcola.c
+++ b/src/c/elementaryFunctions/nanmax/snanmaxcola.c
@@ -15,7 +15,7 @@
 #include "types.h"
 #include "uint16.h"
 
-void snanmaxcola(float *in, int row, int col, float* out)
+void snanmaxcola(float *in, int row, int col, float* out1, float* out2)
 {
     float inter[col]; 
 
@@ -27,7 +27,7 @@ for(int i=0; i< row; i++)
 				inter[j]= in[i+ (j*row)];
 				
 			}
-     out[i]= snanmaxa( inter, col);
+     out1[i]= snanmax2a( inter, col, &out2[i]);
 	
 	}
 
diff --git a/src/c/elementaryFunctions/nanmax/snanmaxrow1a.c b/src/c/elementaryFunctions/nanmax/snanmaxrow1a.c
new file mode 100644
index 0000000..09d062c
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmax/snanmaxrow1a.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmax.h"
+#include "types.h"
+#include "uint16.h"
+
+void snanmaxrow1a(float *in, int row, int col, float* out1)
+{
+    float inter[row];  
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out1[i]= snanmaxa( inter, row);
+	
+	}
+
+
+
+}
diff --git a/src/c/elementaryFunctions/nanmax/snanmaxrowa.c b/src/c/elementaryFunctions/nanmax/snanmaxrowa.c
index ab1ce0c..c438ae0 100644
--- a/src/c/elementaryFunctions/nanmax/snanmaxrowa.c
+++ b/src/c/elementaryFunctions/nanmax/snanmaxrowa.c
@@ -15,9 +15,9 @@
 #include "types.h"
 #include "uint16.h"
 
-void snanmaxrowa(float *in, int row, int col, float* out)
+void snanmaxrowa(float *in, int row, int col, float* out1, float* out2)
 {
-    float inter[row]; 
+    float inter[row];  
 
 
 
@@ -28,9 +28,10 @@ for(int i=0; i< col; i++)
 				inter[j]= in[j+ (i*row)];
 				
 			}
-     out[i]= snanmaxa( inter, row);
+     out1[i]= snanmax2a( inter, row, &out2[i]);
 	
 	}
 
 
+
 }
diff --git a/src/c/elementaryFunctions/nansum/dnansuma.c b/src/c/elementaryFunctions/nansum/dnansuma.c
new file mode 100644
index 0000000..adc4a02
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/dnansuma.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+#include "addition.h"
+
+double dnansuma(double *in, int size)
+{
+   double fin=0;
+
+
+    for (int i = 0; i < size; ++i)
+
+    {
+	if(!(isnan(in[i])))
+		{
+			fin= dadds(fin, in[i]);
+
+		}	
+
+
+    }
+
+    return fin;
+}
diff --git a/src/c/elementaryFunctions/nansum/dnansumcola.c b/src/c/elementaryFunctions/nansum/dnansumcola.c
new file mode 100644
index 0000000..eb40638
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/dnansumcola.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnansumcola(double *in, int row, int col, double* out)
+{
+    double inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out[i]= dnansuma( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nansum/dnansumrowa.c b/src/c/elementaryFunctions/nansum/dnansumrowa.c
new file mode 100644
index 0000000..e8a7cfb
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/dnansumrowa.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnansumrowa(double *in, int row, int col, double* out)
+{
+    double inter[row]; 
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out[i]= dnansuma( inter, row);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nansum/snansuma.c b/src/c/elementaryFunctions/nansum/snansuma.c
new file mode 100644
index 0000000..8c1cebb
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/snansuma.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+#include "addition.h"
+
+float snansuma(float *in, int size)
+{
+   float fin=0;
+
+
+    for (int i = 0; i < size; ++i)
+
+    {
+	if(!(isnan(in[i])))
+		{
+			fin= sadds(fin, in[i]);
+
+		}	
+
+
+    }
+
+    return fin;
+}
diff --git a/src/c/elementaryFunctions/nansum/snansumcola.c b/src/c/elementaryFunctions/nansum/snansumcola.c
new file mode 100644
index 0000000..d83e6f0
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/snansumcola.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+
+void snansumcola(float *in, int row, int col, float* out)
+{
+    float inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out[i]= snansuma( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nansum/snansumrowa.c b/src/c/elementaryFunctions/nansum/snansumrowa.c
new file mode 100644
index 0000000..5442694
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/snansumrowa.c
@@ -0,0 +1,36 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "uint16.h"
+
+void snansumrowa(float *in, int row, int col, float* out)
+{
+    float inter[row]; 
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out[i]= snansuma( inter, row);
+	
+	}
+
+
+}
diff --git a/src/c/elementaryFunctions/nansum/znansuma.c b/src/c/elementaryFunctions/nansum/znansuma.c
new file mode 100644
index 0000000..cb839f0
--- /dev/null
+++ b/src/c/elementaryFunctions/nansum/znansuma.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nansum.h"
+#include "types.h"
+#include "doubleComplex.h"
+#include "addition.h"
+
+doubleComplex znansuma(doubleComplex *in, int size)
+{
+   doubleComplex fin=0;
+
+
+    for (int i = 0; i < size; ++i)
+
+    {
+	if(!(isnan(zreals(in[i]))) && !(isnan(zimags(in[i]))))
+		{
+			fin= zadds(fin, in[i]);
+
+		}	
+
+
+    }
+
+    return fin;
+}
diff --git a/src/c/elementaryFunctions/nanmax/znanmaxcola.c b/src/c/elementaryFunctions/nansum/znansumcola.c
index ffb96b2..2543c49 100644
--- a/src/c/elementaryFunctions/nanmax/znanmaxcola.c
+++ b/src/c/elementaryFunctions/nansum/znansumcola.c
@@ -11,12 +11,12 @@
 */
 
 
-#include "nanmax.h"
+#include "nansum.h"
 #include "types.h"
 #include "uint16.h"
 #include "doubleComplex.h"
 
-void znanmaxcola(doubleComplex *in, int row, int col, doubleComplex* out)
+void znansumcola(doubleComplex *in, int row, int col, doubleComplex * out)
 {
     doubleComplex inter[col]; 
 
@@ -28,7 +28,7 @@ for(int i=0; i< row; i++)
 				inter[j]= in[i+ (j*row)];
 				
 			}
-     out[i]= znanmaxa( inter, col);
+     out[i]= znansuma( inter, col);
 	
 	}
 
diff --git a/src/c/elementaryFunctions/nanmax/znanmaxrowa.c b/src/c/elementaryFunctions/nansum/znansumrowa.c
index e035e77..39535c9 100644
--- a/src/c/elementaryFunctions/nanmax/znanmaxrowa.c
+++ b/src/c/elementaryFunctions/nansum/znansumrowa.c
@@ -11,12 +11,12 @@
 */
 
 
-#include "nanmax.h"
+#include "nansum.h"
 #include "types.h"
 #include "uint16.h"
 #include "doubleComplex.h"
 
-void znanmaxrowa(doubleComplex *in, int row, int col, doubleComplex* out)
+void znansumrowa(doubleComplex *in, int row, int col, doubleComplex* out)
 {
     doubleComplex inter[row]; 
 
@@ -29,7 +29,7 @@ for(int i=0; i< col; i++)
 				inter[j]= in[j+ (i*row)];
 				
 			}
-     out[i]= znanmaxa( inter, row);
+     out[i]= znansuma( inter, row);
 	
 	}