private void nextPage()
{
//Application.Current.Properties["question"] = str;
Window4 window4 = new Window4();
window4.Top = this.Top + (this.ActualHeight - window4.Height) / 2;
window4.Left = this.Left + (this.ActualWidth - window4.Width) / 2;
window4.ShowDialog();
}
private void button7_Click(object sender, RoutedEventArgs e)//线性拟合
{
if (array == null)
{
MessageBox.Show("请打开文件！", "提示", MessageBoxButton.OKCancel, MessageBoxImage.Information, MessageBoxResult.OK);
}
else
{
if (Done == false)//见全局变量Done的注释
{
Win4 = new Window4();
Win4.ShowDialog();
}
IsClick = true;
Tuple <double, double> s = new Tuple <double, double>(0, 0);
XAxis = new double[array.GetLength(1)];
double[] YAxis = new double[array.GetLength(1)];
//将输入的力的范围内的值取出
for (int i = 0; i < array.GetLength(1); i++)
{
XAxis[i] = Win4.startPoint + i * Win4.gap;
}
Random rd = new Random();
int RandomNum = rd.Next(0, array.GetLength(0) / 2);
for (int i = 0; i < array.GetLength(1); i++)
{
YAxis[i] = array[RandomNum, i];
}
s = MathNet.Numerics.Fit.Line(XAxis, YAxis);
b = s.Item1;
k = s.Item2;
Done = true;
if (p5 == null)
{
p5 = new Page5();
}
content4.Content = new Frame()//将 content4.Content内容清除
{
Content = null
};
content3.Content = new Frame()
{
Content = p5
};
}
}
