#### tashjade

##### Newbie level 1

SampleSet.txt

x y

1 3

2 4

3 5

4 8

5 11

#include <iostream> //For basic input and output of data.

#include <iomanip> //For manipulation of data output.

#include <conio.h> //?

#include <fstream> //For file output.

#include <string>

#include <cmath> //For math functions.

using namespace std;

int main ()

{

int SampleSet[5][2]; //An array with 5 rows and 2 columns

ifstream inFile ("SampleSet.txt");

int x = 0;

int y = 0;

if(!inFile) //Always test the file open.

{

cout << "Erroe opening output file" <<endl;

system ("pause");

return -1;

}

inFile >> SampleSet[x][y]

while(!inFile.eof())

{

for (int x = 0; x < 5; x++)

{

for(int y = 0; y < 2; y++)

{

SampleSet[x][y] =?

}

}

}

inFile.close();

inFile(5, SampleSet.txt)

cout << "Reading SamplesSet.txt...\n";

cout << "Number of elements =" << x << "\n";

cout << "Simple Linear Regression Model : y = 2* x +0.2\n";

//Calculate the simple linear regression model

{

//This Function calculates the average of each col, and row.

void calcAverage(int x, int y, float SampleSet[][5])

{

SampleSets[x-1][y-1] = 0;

for (int i = 0; i <x-1; i++)

{

float sum = 0;

for (int j = 0; j < y-1; j++)

{

sum += SampleSet

*[j];*

}

numbers

}

numbers

*[x-1] = sum/(y-1);*

}

for (int j = 0; y < y-1; j++)

{

float sum = 0;

for (int i = 0; i < x-1; i++)

{

sum += SampleSet}

for (int j = 0; y < y-1; j++)

{

float sum = 0;

for (int i = 0; i < x-1; i++)

{

sum += SampleSet

*[j];*

}

SampleSet[x-1][j] = sum/(x-1);

}

}

float average(float a[],int n);

{

float average, sum = 0;

for (int i = 0; i < n; i++)

sum += a}

SampleSet[x-1][j] = sum/(x-1);

}

}

float average(float a[],int n);

{

float average, sum = 0;

for (int i = 0; i < n; i++)

sum += a

*;*

average = sum / n;

return 0;

}

void output(int x, int y, float SampleSet [][5])

{

cout << setprecision(2) << fixed << showpoint;

for(int i = 0;i < x;i++)

{

for(int j = 0;j < y;j++)

cout << setw(7) << SampleSetaverage = sum / n;

return 0;

}

void output(int x, int y, float SampleSet [][5])

{

cout << setprecision(2) << fixed << showpoint;

for(int i = 0;i < x;i++)

{

for(int j = 0;j < y;j++)

cout << setw(7) << SampleSet

*[j];*

cout << endl;

}

}

}cout << endl;

}

}

}