public static void DrawBasicFunction(int x, int b)
{
for (int i = -Console.LargestWindowHeight / 2; x *i + b < Console.LargestWindowHeight / 2 && i < Console.LargestWindowWidth / 2; i++)
{
Cartisian.SetCartCoords(i, x * i + b);
Console.Write('#');
}
}
public static void DrawSystem()
{
for (int i = -Console.LargestWindowWidth / 2; i < Console.LargestWindowWidth / 2; i++)
{
Cartisian.SetCartCoords(i, 0);
Console.Write("#");
}
for (int i = -Console.LargestWindowHeight / 2; i < Console.LargestWindowHeight / 2; i++)
{
Cartisian.SetCartCoords(0, i);
Console.Write("#");
}
}
static void Cartisian_x_y_learn()
{
Console.SetWindowSize(Console.LargestWindowWidth, Console.LargestWindowHeight);
Console.SetWindowPosition(0, 0);
Cartisian.DrawSystem();
Cartisian.DrawBasicFunction(7, -8);
Point[] points = new Point[100];
Preceptron p = new Preceptron(2);
for (int i = 0; i < points.Length; i++)
{
points[i] = new Point(true);
if (points[i].y <= 7 * points[i].x - 8)
{
points[i].lable = 1;
}
else
{
points[i].lable = -1;
}
}
foreach (Point poo in points)//shows the state before
{
if (1 == poo.lable)
{
Console.ForegroundColor = ConsoleColor.Green;
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
}
poo.CartShow();
}
Console.ForegroundColor = ConsoleColor.White;
Console.ReadLine();
Console.Clear();
Cartisian.DrawSystem();
Cartisian.DrawBasicFunction(7, -8);
for (int l = 0; l < 100;)
{//trains the preceptron
foreach (Point po in points)
{
l = 0;
p.train(new double[] { po.x, po.y }, po.lable);
foreach (Point poo in points)//shows after each train
{
if (p.guess(new double[] { poo.x, poo.y }) == poo.lable)
{
l++;
}
if (p.guess(new double[] { poo.x, poo.y }) == 1)
{
Console.ForegroundColor = ConsoleColor.Green;
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
}
poo.CartShow();
}
Console.WriteLine(p);
}
}
Console.ReadLine();
Console.WriteLine(p);
Cartisian.DrawBasicFunction((int)Math.Round(p.GetM()), (int)Math.Round(p.GetB()));
}
public void CartShow()
{
Cartisian.SetCartCoords(this.x, this.y);
Console.Write('*');
}
