private void Ucz_Click(object sender, EventArgs e)
        {
            int iloscEpok = 0;
            int aktual;
            while (iloscEpok < 25000)
            {
                aktual = -2;
                for(int i = 0; i < 10; i++)
                {
                    //for (int x = 0; x < 10; x++) d[x] = 0.0;
                    for (int j = 0; j < 10; j++)
                    {
                        for(int k = 0; k < 25; k++)
                        {
                            d[j] =d[j]+Math.Pow((daneUczace[i,k]-wagi[j,k]),2);
                        }
                        d[j] = Math.Sqrt(d[j]);
                    }
                    int min = 0;
                    double mind = d[0];
                    int mind2 = 0;
                    for(int z = 1; z < 10; z++)
                    {
                        if (mind > d[z])
                        {
                            mind2 = min;
                            mind = d[z];
                            min = z;
                        }
                    }

                    if (aktual != min)
                    {
                        aktual = min;
                        best[i] = min;
                        for (int s = 0; s < 25; s++)
                        {
                            wagi[best[i], s] = wagi[best[i], s] + alfa * (daneUczace[best[i], s] - wagi[best[i], s]);
                        }
                    }
                    else
                    {
                        best[i] = mind2;
                        for (int s = 0; s < 25; s++)
                        {
                            wagi[best[i], s] = wagi[best[i], s] + alfa * (daneUczace[best[i], s] - wagi[best[i], s]);
                        }
                    }

                }
                iloscEpok++;
            }
            textBox1.Text = "Wagi wyuczone";
        }