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-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/dwcentera.c34
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/dwcentercola.c64
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/dwcenterrowa.c68
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/swcentera.c34
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/swcentercola.c61
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/swcenterrowa.c68
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/zwcentera.c38
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/zwcentercola.c66
-rw-r--r--2.3-1/src/c/statisticsFunctions/wcenter/zwcenterrowa.c72
9 files changed, 505 insertions, 0 deletions
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/dwcentera.c b/2.3-1/src/c/statisticsFunctions/wcenter/dwcentera.c
new file mode 100644
index 00000000..5c05cc86
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/dwcentera.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "multiplication.h"
+#include "wcenter.h"
+
+void dwcentera (double* inp, int row, int col, double* out)
+{
+ double sum = 0, xbar = 0, sigma = 0;
+ for(int i = 0; i < row*col; i++) // Findinag the maen of all the elements of the matrix
+ sum += inp[i];
+ xbar = sum/(row*col);
+
+ double one[row*col]; // Creating a matrix of ones
+ donesa(one,row,col);
+
+ double prod[row*col];
+ for(int i = 0; i < row*col; i++) // Applying the formula (x(i,j)-xbar)/sigma
+ prod[i] = one[i]*xbar;
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+ sum = 0;
+ for(int i = 0; i < row*col; i++)
+ sum = sum + out[i]*out[i];
+
+ sigma = sqrt(sum/(row*col-1));
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i]/sigma;
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/dwcentercola.c b/2.3-1/src/c/statisticsFunctions/wcenter/dwcentercola.c
new file mode 100644
index 00000000..ab82acfe
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/dwcentercola.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "matrixMultiplication.h"
+#include "wcenter.h"
+
+void dwcentercola (double* inp, int row, int col, double* out)
+{
+
+ double sum[row], xbar[row];
+ for(int i = 0; i < row; i++)
+ sum[i] = 0;
+
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] += inp[i + j*row];
+ }
+ }
+
+ //for(int i = 0; i < row; i++)
+ //printf("%lf \n",sum[i]);
+
+ for(int i = 0; i < row; i++)
+ xbar[i] = sum[i]/col;
+
+ double one[col]; // Creating a matrix of ones
+ donesa(one,1,col);
+
+
+ double prod[row*col];
+ dmulma(xbar, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+ for(int i = 0; i < row; i++)
+ sum[i] = 0;
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] += out[i + j*row] * out[i + j*row];
+ }
+ }
+
+ double sigma[row];
+ for(int i = 0; i < row; i++)
+ sigma[i] = sqrt(sum[i]/(col-1));
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = 0;
+
+ dmulma(sigma, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i] / prod[i];
+
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/dwcenterrowa.c b/2.3-1/src/c/statisticsFunctions/wcenter/dwcenterrowa.c
new file mode 100644
index 00000000..72e37931
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/dwcenterrowa.c
@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "matrixMultiplication.h"
+#include "wcenter.h"
+
+void dwcenterrowa (double* inp, int row, int col, double* out)
+{
+
+ double sum[col], xbar[col];
+ for(int i = 0; i < col; i++)
+ sum[i] = 0;
+
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] += inp[j + i*row];
+ }
+ }
+
+
+
+ for(int i = 0; i < col; i++)
+ xbar[i] = sum[i]/row;
+
+ double one[row]; // Creating a matrix of ones
+ donesa(one,row,1);
+
+ double prod[row*col];
+ dmulma(one, row, 1, xbar, 1, col, prod);
+
+
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+
+ for(int i = 0; i < col; i++)
+ sum[i] = 0;
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] += out[j + i*row] * out[j + i*row];
+ }
+ }
+
+
+
+ double sigma[col];
+ for(int i = 0; i < col; i++)
+ sigma[i] = sqrt(sum[i]/(row-1));
+
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = 0;
+
+ dmulma(one, row, 1, sigma, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i] / prod[i];
+
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/swcentera.c b/2.3-1/src/c/statisticsFunctions/wcenter/swcentera.c
new file mode 100644
index 00000000..91206fcf
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/swcentera.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "multiplication.h"
+#include "wcenter.h"
+
+void swcentera (float* inp, int row, int col, float* out)
+{
+ float sum = 0, xbar = 0, sigma = 0;
+ for(int i = 0; i < row*col; i++) // Findinag the maen of all the elements of the matrix
+ sum += inp[i];
+ xbar = sum/(row*col);
+
+ float one[row*col]; // Creating a matrix of ones
+ sonesa(one,row,col);
+
+ float prod[row*col];
+ for(int i = 0; i < row*col; i++) // Applying the formula (x(i,j)-xbar)/sigma
+ prod[i] = one[i]*xbar;
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+ sum = 0;
+ for(int i = 0; i < row*col; i++)
+ sum = sum + out[i]*out[i];
+
+ sigma = sqrt(sum/(row*col-1));
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i]/sigma;
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/swcentercola.c b/2.3-1/src/c/statisticsFunctions/wcenter/swcentercola.c
new file mode 100644
index 00000000..6fafe9f9
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/swcentercola.c
@@ -0,0 +1,61 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "matrixMultiplication.h"
+#include "wcenter.h"
+
+void swcentercola (float* inp, int row, int col, float* out)
+{
+
+ float sum[row], xbar[row];
+ for(int i = 0; i < row; i++)
+ sum[i] = 0;
+
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] += inp[i + j*row];
+ }
+ }
+
+ for(int i = 0; i < row; i++)
+ xbar[i] = sum[i]/col;
+
+ float one[col]; // Creating a matrix of ones
+ sonesa(one,1,col);
+
+
+ float prod[row*col];
+ smulma(xbar, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+ for(int i = 0; i < row; i++)
+ sum[i] = 0;
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] += out[i + j*row] * out[i + j*row];
+ }
+ }
+
+ float sigma[row];
+ for(int i = 0; i < row; i++)
+ sigma[i] = sqrt(sum[i]/(col-1));
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = 0;
+
+ smulma(sigma, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i] / prod[i];
+
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/swcenterrowa.c b/2.3-1/src/c/statisticsFunctions/wcenter/swcenterrowa.c
new file mode 100644
index 00000000..ce1df2e9
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/swcenterrowa.c
@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "subtraction.h"
+#include "matrixMultiplication.h"
+#include "wcenter.h"
+
+void swcenterrowa (float* inp, int row, int col, float* out)
+{
+
+ float sum[col], xbar[col];
+ for(int i = 0; i < col; i++)
+ sum[i] = 0;
+
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] += inp[j + i*row];
+ }
+ }
+
+
+
+ for(int i = 0; i < col; i++)
+ xbar[i] = sum[i]/row;
+
+ float one[row]; // Creating a matrix of ones
+ sonesa(one,row,1);
+
+ float prod[row*col];
+ smulma(one, row, 1, xbar, 1, col, prod);
+
+
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = inp[i] - prod[i];
+
+
+ for(int i = 0; i < col; i++)
+ sum[i] = 0;
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] += out[j + i*row] * out[j + i*row];
+ }
+ }
+
+
+
+ float sigma[col];
+ for(int i = 0; i < col; i++)
+ sigma[i] = sqrt(sum[i]/(row-1));
+
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = 0;
+
+ smulma(one, row, 1, sigma, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = out[i] / prod[i];
+
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/zwcentera.c b/2.3-1/src/c/statisticsFunctions/wcenter/zwcentera.c
new file mode 100644
index 00000000..8571dd62
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/zwcentera.c
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "addition.h"
+#include "subtraction.h"
+#include "multiplication.h"
+#include "division.h"
+#include "wcenter.h"
+#include "doubleComplex.h"
+#include "sqrt.h"
+
+void zwcentera (doubleComplex* inp, int row, int col, doubleComplex* out)
+{
+ doubleComplex sum = 0, xbar = 0, sigma = 0;
+ for(int i = 0; i < row*col; i++) // Findinag the maen of all the elements of the matrix
+ sum = zadds(sum,inp[i]);
+ xbar = zrdivs(sum,(row*col));
+
+ doubleComplex one[row*col]; // Creating a matrix of ones
+ zonesa(one,row,col);
+
+ doubleComplex prod[row*col];
+ for(int i = 0; i < row*col; i++) // Applying the formula (x(i,j)-xbar)/sigma
+ prod[i] = zmuls(one[i],xbar);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = zdiffs(inp[i], prod[i]);
+
+ sum = DoubleComplex(0,0);
+ for(int i = 0; i < row*col; i++)
+ sum = zadds(sum, zmuls(out[i],out[i]));
+
+ sigma = zsqrts(zrdivs(sum,(row*col-1)));
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = zrdivs(out[i],sigma);
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/zwcentercola.c b/2.3-1/src/c/statisticsFunctions/wcenter/zwcentercola.c
new file mode 100644
index 00000000..5e4e2bdd
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/zwcentercola.c
@@ -0,0 +1,66 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "addition.h"
+#include "subtraction.h"
+#include "multiplication.h"
+#include "division.h"
+#include "wcenter.h"
+#include "doubleComplex.h"
+#include "sqrt.h"
+
+void zwcentercola (doubleComplex* inp, int row, int col, doubleComplex* out)
+{
+
+ doubleComplex sum[row], xbar[row];
+ for(int i = 0; i < row; i++)
+ sum[i] = DoubleComplex(0,0);
+
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] = zadds(sum[i], inp[i + j*row]);
+ }
+ }
+
+
+ for(int i = 0; i < row; i++)
+ xbar[i] = zrdivs(sum[i], col);
+
+ doubleComplex one[col]; // Creating a matrix of ones
+ zonesa(one,1,col);
+
+
+ doubleComplex prod[row*col];
+ zmulma(xbar, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = zdiffs(inp[i], prod[i]);
+
+ for(int i = 0; i < row; i++)
+ sum[i] = DoubleComplex(0,0);
+
+ for(int i = 0; i < row; i++)
+ {
+ for(int j = 0; j < col; j++)
+ {
+ sum[i] = zadds(sum[i], zmuls(out[i + j*row], out[i + j*row]));
+ }
+ }
+
+ doubleComplex sigma[row];
+ for(int i = 0; i < row; i++)
+ sigma[i] = zsqrts(zrdivs(sum[i],(col-1)));
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = DoubleComplex(0,0);
+
+ zmulma(sigma, row, 1, one, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = zrdivs(out[i], prod[i]);
+
+}
diff --git a/2.3-1/src/c/statisticsFunctions/wcenter/zwcenterrowa.c b/2.3-1/src/c/statisticsFunctions/wcenter/zwcenterrowa.c
new file mode 100644
index 00000000..f68835d8
--- /dev/null
+++ b/2.3-1/src/c/statisticsFunctions/wcenter/zwcenterrowa.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <ones.h>
+#include "addition.h"
+#include "subtraction.h"
+#include "multiplication.h"
+#include "division.h"
+#include "wcenter.h"
+#include "doubleComplex.h"
+#include "sqrt.h"
+
+void zwcenterrowa (doubleComplex* inp, int row, int col, doubleComplex* out)
+{
+
+ doubleComplex sum[col], xbar[col];
+ for(int i = 0; i < col; i++)
+ sum[i] = DoubleComplex(0,0);
+
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] = zadds(sum[i], inp[j + i*row]);
+ }
+ }
+
+
+
+ for(int i = 0; i < col; i++)
+ xbar[i] = zrdivs(sum[i], row);
+
+ doubleComplex one[row]; // Creating a matrix of ones
+ zonesa(one,row,1);
+
+ doubleComplex prod[row*col];
+ zmulma(one, row, 1, xbar, 1, col, prod);
+
+
+
+ for(int i = 0; i< row*col; i++)
+ out[i] = zdiffs(inp[i], prod[i]);
+
+
+ for(int i = 0; i < col; i++)
+ sum[i] = DoubleComplex(0,0);
+
+ for(int i = 0; i < col; i++)
+ {
+ for(int j = 0; j < row; j++)
+ {
+ sum[i] = zadds(sum[i], zmuls(out[j + i*row], out[j + i*row]));
+ }
+ }
+
+
+
+ doubleComplex sigma[col];
+ for(int i = 0; i < col; i++)
+ sigma[i] = zsqrts(zrdivs(sum[i],(row-1)));
+
+
+ for(int i = 0; i < row*col; i++)
+ prod[i] = DoubleComplex(0,0);
+
+ zmulma(one, row, 1, sigma, 1, col, prod);
+
+ for(int i = 0; i < row*col; i++)
+ out[i] = zrdivs(out[i], prod[i]);
+
+}