Nanstdev, stdev, nancumsum added

6 files changed, 200 insertions, 0 deletions

diff --git a/src/c/statisticsFunctions/stdev/dstdeva.c b/src/c/statisticsFunctions/stdev/dstdeva.c
new file mode 100644
index 0000000..73a4bec
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/dstdeva.c
@@ -0,0 +1,29 @@
+/* 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 "stdev.h"
+#include <math.h>
+#include "mean.h"
+#include "pow.h"
+#include "variance.h"
+#include "types.h"
+#include "uint16.h"
+
+double dstdeva(double *in, int size)
+{
+   double variance = dvariancea(in, size);
+
+	return dpows(variance, 0.5);
+
+
+}
diff --git a/src/c/statisticsFunctions/stdev/dstdevcola.c b/src/c/statisticsFunctions/stdev/dstdevcola.c
new file mode 100644
index 0000000..cdce81a
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/dstdevcola.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 "stdev.h"
+#include "types.h"
+#include "uint16.h"
+
+void dstdevcola(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]= dstdeva( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/stdev/dstdevrowa.c b/src/c/statisticsFunctions/stdev/dstdevrowa.c
new file mode 100644
index 0000000..a4cf40c
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/dstdevrowa.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 "stdev.h"
+#include "types.h"
+#include "uint16.h"
+
+void dstdevrowa(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]= dstdeva( inter, row);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/stdev/sstdeva.c b/src/c/statisticsFunctions/stdev/sstdeva.c
new file mode 100644
index 0000000..db76d95
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/sstdeva.c
@@ -0,0 +1,29 @@
+/* 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 "stdev.h"
+#include <math.h>
+#include "mean.h"
+#include "pow.h"
+#include "variance.h"
+#include "types.h"
+#include "uint16.h"
+
+float sstdeva(float *in, int size)
+{
+   float variance = svariancea(in, size);
+
+	return spows(variance, 0.5);
+
+
+}
diff --git a/src/c/statisticsFunctions/stdev/sstdevcola.c b/src/c/statisticsFunctions/stdev/sstdevcola.c
new file mode 100644
index 0000000..c72b4a5
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/sstdevcola.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 "stdev.h"
+#include "types.h"
+#include "uint16.h"
+
+void sstdevcola(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]= sstdeva( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/stdev/sstdevrowa.c b/src/c/statisticsFunctions/stdev/sstdevrowa.c
new file mode 100644
index 0000000..415d409
--- /dev/null
+++ b/src/c/statisticsFunctions/stdev/sstdevrowa.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 "stdev.h"
+#include "types.h"
+#include "uint16.h"
+
+void sstdevrowa(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]= sstdeva( inter, row);
+	
+	}
+
+
+}