I am getting an error saying term does not evaluate to a function taking 2 arguments in file xutility line 1062. I am unsure what this means, but could it be from using push_back to make the 2D vector

#include

#include

#include

#include

#include

using namespace std;

int main()

{

//Extract data from two txt files and create initial vector

vector Adata;

vector Bdata;

int i = 0;

// get A data into a vector

ifstream in("ecg_1.txt"); // change it to other file name if you want. but make sure you have input.txt to test this program

if (in.is_open()) {

int num;

while (in >> num) { // to read numbers

Adata.push_back(num); // add to vector

}

}

cout << endl;

in.close(); // close file

// get B data into a vector

ifstream aa("ecg_2.txt"); // change it to other file name if you want. but make sure you have input.txt to test this program

if (aa.is_open()) {

int num;

while (aa >> num) { // to read numbers

Bdata.push_back(num); // add to vector

}

}

cout << endl;

aa.close(); // close file

// put data into a 2D ditance matrix

vector > Distance_M;

Distance_M[0][0] = 0;

Distance_M.resize(51, vector(51));

for (int i = 0; i < 50; i++) {

Distance_M[0][i + 1] = Adata[i];

}

for (int j = 0; j < 50; j++) {

Distance_M[j + 1][0] = Adata[j];

}

for (int i = 1; i < 50; i++) {

for (int j = 1; j < 50; j++) {

Distance_M[i][j] = abs(Adata[i] - Bdata[j]) + min(Distance_M[i - 1][j - 1], Distance_M[i - 1][j], Distance_M[i][j - 1]);

}

}

// Finding the allignment

vector a_points;

vector b_points;

vector allignment;

int l = 50;

int k = 50;

int x = 50;

int y = 50;

while (l > 1 && k > 1) {

// Minimum point is to the left

if ((Distance_M[x - 1][y] > Distance_M[x - 1][y - 1]) && (Distance_M[x - 1][y] > Distance_M[x][y - 1]))

int l = l - 1;

int x = x - 1;

a_points.push_back(l);

b_points.push_back(k);

allignment.push_back(Distance_M[x][y]);

// Minimum point is to the down left and right

if ((Distance_M[x - 1][y - 1] > Distance_M[x - 1][y]) && (Distance_M[x - 1][y - 1] > Distance_M[x][y - 1]))

int l = l - 1;

k = k - 1;

x = x - 1;

y = y - 1;

a_points.push_back(l);

b_points.push_back(k);

allignment.push_back(Distance_M[x][y]);

// Minimum point is to the bottom

if ((Distance_M[x][y - 1] > Distance_M[x - 1][y - 1]) && (Distance_M[x][y - 1] > Distance_M[x - 1][y]))

k = k - 1;

y = y - 1;

a_points.push_back(l);

b_points.push_back(k);

allignment.push_back(Distance_M[x][y]);

}

// Plot sets A and B

// Plot every allignment

// Will be from a_points to b_points but starting from back so be careful

}