private void button1_Click(object sender, EventArgs e)
{
List <double> valuesX = LabToolz.ScanFromTextBox(XtextBox);
List <double> valuesY = LabToolz.ScanFromTextBox(YtextBox);
double[] X = valuesX.ToArray();
double[] Y = valuesY.ToArray();
Lab09 = new RegresiveAnalis(X, Y);
PrintDataInForm();
Lab09.BuildChart(chart1);
}