diff --git a/Code-C/average.c b/Code-C/average.c
index e9d8706..8fef657 100644
--- a/Code-C/average.c
+++ b/Code-C/average.c
@@ -13,12 +13,11 @@ void averageCalculation(long **p, double averageArray[]){
     for(int i = 1; i < nCol; i++){
         int j = 0;
         averageArray[i] = 0;
-        while(j < nRow -1){
+        while(j < nRowRawData){
             averageArray[i] += p[i][j];
             j++;
         }
-        averageArray[i] /= nRow;
-        //printf("%f\n", powerArray[i]);
+        averageArray[i] /= nRowRawData;
     }
 }
 
@@ -27,12 +26,19 @@ void averageCalculation(long **p, double averageArray[]){
  * 
  * @param rawDataFileName name of the raw data file to use to realize the calcul
  */
-void averageThreadFunction(char* rawDataFileName){
+void averageFunction(char* rawDataFileName , double **aver){
     long **p = getRawDataArray(rawDataFileName);
-    double aver[nCol -1];
+    double averN[nCol -1];
     if(p !=NULL){
-        averageCalculation(p,aver);
-        appendDataInFile("averageData.csv",aver,nCol-1);
-        freeArray(p,nRow);
+        if(p !=NULL){
+            if(aver == NULL){
+                averageCalculation(p,averN);
+                appendDataInFile("averageData.csv",averN,nCol-1);
+            }else{
+                averageCalculation(p,aver[1]);
+                appendDataInFile("averageData.csv",aver[1],nCol-1);
+            }
+        freeArray(p,nRowRawData);
+    }
     }
 }
\ No newline at end of file
diff --git a/Code-C/average.h b/Code-C/average.h
index b130865..a121de4 100644
--- a/Code-C/average.h
+++ b/Code-C/average.h
@@ -1,4 +1,4 @@
 #include <math.h>
 #include <stdbool.h>
 
-void averageThreadFunction(char* rawDataFileName);
\ No newline at end of file
+void averageFunction(char* rawDataFileName , double **aver);
\ No newline at end of file
diff --git a/Code-C/getArray.c b/Code-C/getArray.c
index 7284378..f8c05ef 100644
--- a/Code-C/getArray.c
+++ b/Code-C/getArray.c
@@ -97,8 +97,8 @@ void freeArray(long **p, int N) {
  */
 long **getRawDataArray(char* rawDataFileName){
     long **p;
-    p = getlongArray(nRow, nCol);
-    fillArrayWithRawData(rawDataFileName,p ,nRow, nCol);
+    p = getlongArray(nRowRawData, nCol);
+    fillArrayWithRawData(rawDataFileName,p ,nRowRawData, nCol);
     //if(checkArrayFullyFill(p,nRow)){
         //clearRawData(N);
         return p;
diff --git a/Code-C/growthRate.c b/Code-C/growthRate.c
index 8fcca10..64a0a2e 100644
--- a/Code-C/growthRate.c
+++ b/Code-C/growthRate.c
@@ -18,8 +18,19 @@ void growthRateCalculation(double **dataArray , double *gRateArray){
  * 
  * @param dataLign 
  */
-void growthRateFunction(double **dataLign){
+void growthRateFunction(double **dataLign , char* fileName){
     double gRateArray[nCol-1];
     growthRateCalculation(dataLign , gRateArray);
-    appendDataInFile("growthRate.csv",gRateArray , nCol-1);
+    appendDataInFile(fileName,gRateArray , nCol-1);
+}
+
+void sumColArray(long **p, double res[] , int N , int M){
+    for(int i = 1; i < M; i++){
+        int j = 0;
+        res[i] = 0;
+        while(j < N){
+            res[i] += p[i][j];
+            j++;
+        }
+    }
 }
\ No newline at end of file
diff --git a/Code-C/growthRate.h b/Code-C/growthRate.h
index 7979f21..d68b096 100644
--- a/Code-C/growthRate.h
+++ b/Code-C/growthRate.h
@@ -1,4 +1,4 @@
 #include <math.h>
 #include <stdbool.h>
 
-void growthRateFunction(double **dataLign);
\ No newline at end of file
+void growthRateFunction(double **dataLign , char* fileName);
\ No newline at end of file
diff --git a/Code-C/initialParameters.h b/Code-C/initialParameters.h
index 96201f5..5403af0 100644
--- a/Code-C/initialParameters.h
+++ b/Code-C/initialParameters.h
@@ -2,7 +2,8 @@
 #include "queue.h"
 
 extern bool rawDataWriteFlag;
-extern int nRow;
+extern int nRowRawData;
+extern int nRowGR;
 extern int nCol;
 extern double freqEch;
 
diff --git a/Code-C/main b/Code-C/main
index 3cd197e..d9efec6 100755
Binary files a/Code-C/main and b/Code-C/main differ
diff --git a/Code-C/main.c b/Code-C/main.c
index 32e7fd7..f48a16a 100644
--- a/Code-C/main.c
+++ b/Code-C/main.c
@@ -9,7 +9,8 @@
 #include "getArray.h"
 
 bool rawDataWriteFlag;
-int nRow = 500;
+int nRowRawData = 500;
+int nRowGR = 150;
 int nCol = 1;
 double freqEch = 250;
 
@@ -43,7 +44,7 @@ void *threadCalculAverage(void *vargp){
         while(queueGetNextE(rawDataQueue) != NULL){
             rawDataQueue = queueGetNextE(rawDataQueue);
             fileName = queueGetTabChar(rawDataQueue);
-            averageThreadFunction(fileName);
+            averageFunction(fileName, NULL);
             remove(fileName);
         }
     }
@@ -57,7 +58,7 @@ void *threadCalculBoth(void *vargp){
             rawDataQueue = queueGetNextE(rawDataQueue);
             fileName = queueGetTabChar(rawDataQueue);
             powerFunction(fileName, NULL);
-            averageThreadFunction(fileName);
+            averageFunction(fileName , NULL);
             remove(fileName);
         }
     }
@@ -67,7 +68,8 @@ void *threadCalculGrowthRate(void * vargp){
     Pqueue rawDataQueue = firstRawDataQueue;
     char* fileName;
     //double pw[nCol-1];
-    double **dataLign = getDoubleArray(2,nCol);
+    double **dataLignPw = getDoubleArray(2,nCol);
+    double **dataLignAv = getDoubleArray(2,nCol);
 
     int i = 0;
     while(rawDataWriteFlag){
@@ -76,18 +78,24 @@ void *threadCalculGrowthRate(void * vargp){
             fileName = queueGetTabChar(rawDataQueue);
             if(i < 2){
                 if(i == 1){
-                    powerFunction(fileName, dataLign);
-                    growthRateFunction(dataLign);
+                    powerFunction(fileName, dataLignPw);
+                    averageFunction(fileName , dataLignAv);
+                    growthRateFunction(dataLignPw , "growthRatePw.csv");
+                    growthRateFunction(dataLignPw,"growthRateAv.csv");
                 }else{
-                    powerFunction(fileName, dataLign);
+                    averageFunction(fileName , dataLignAv);
+                    powerFunction(fileName, dataLignPw);
                 }
                 i++;
             }else{
                 for(int y = 0; y < (nCol-1); y++){
-                    dataLign[0][y] = dataLign[1][y];
+                    dataLignPw[0][y] = dataLignPw[1][y];
+                    dataLignAv[0][y] = dataLignAv[1][y];
                 }
-                powerFunction(fileName, dataLign);
-                growthRateFunction(dataLign);
+                powerFunction(fileName, dataLignPw);
+                averageFunction(fileName , dataLignAv);
+                growthRateFunction(dataLignPw,"growthRatePw.csv");
+                growthRateFunction(dataLignPw,"growthRateAv.csv");
             }
             //remove(fileName);
         }
@@ -105,7 +113,7 @@ int main(int argc , char** argv){
     rawDataWriteFlag = true;
 
     period = 1 / freqEch;
-    invTimeBandWidth = 1 /(nRow * period);
+    invTimeBandWidth = 1 /(nRowRawData * period);
     firstRawDataQueue = queueCreateEmpty(); // change this for create empty
 
     pthread_t rawData;
diff --git a/Code-C/power.c b/Code-C/power.c
index 6fd69d1..ea62528 100644
--- a/Code-C/power.c
+++ b/Code-C/power.c
@@ -11,17 +11,15 @@
  * @param powerArray array where results are stocked
  */
 void powerCalculation(long **p, double powerArray[]){
-    printf("data in pw : \n");
     for(int i = 0; i < nCol; i++){
         int j = 0;
         powerArray[i] = 0;
 
-        while(j < nRow){
-            printf("\np[%d,%d] = %d\npwArray[%d] = %lf\n" , j,i,p[j][i+1],i,powerArray[i]);
+        while(j < nRowRawData){
             powerArray[i] += pow(p[j][i+1],2);
             j++;
         }
-        powerArray[i] /= nRow;
+        powerArray[i] /= nRowRawData;
     }
 
 }
@@ -33,7 +31,7 @@ void powerCalculation(long **p, double powerArray[]){
  * @param N number of rows in the file
  * @param M number of columns in the file
  */
-void powerFunction(char* rawDataFileName, double *pw[]){
+void powerFunction(char* rawDataFileName, double **pw){
     long **p = getRawDataArray(rawDataFileName);
     double pww[nCol-1];
     if(p !=NULL){
@@ -42,8 +40,8 @@ void powerFunction(char* rawDataFileName, double *pw[]){
             appendDataInFile("powerData.csv",pww,nCol-1);
         }else{
             powerCalculation(p,pw[1]);
-            appendDataInFile("powerData.csv",*pw,nCol-1);
+            appendDataInFile("powerData.csv",pw[1],nCol-1);
         }
-        freeArray(p,nRow);
+        freeArray(p,nRowRawData);
     }
 }
\ No newline at end of file
diff --git a/Code-C/simulateFlux.c b/Code-C/simulateFlux.c
index 9c0fbd9..c0183af 100644
--- a/Code-C/simulateFlux.c
+++ b/Code-C/simulateFlux.c
@@ -151,7 +151,7 @@ void *threadSimulateFlux(void *vargp){
     FILE *rawDataFile = fopen(fileName,"w+");
 
     while(writeOneRawData(rawDataFile)){
-        if(cptData == nRow){
+        if(cptData == nRowRawData){
             fclose(rawDataFile);
             cptData = 0;
             cptFile++;