C#一維string數組轉換爲二維double數組

/// <summary>
/// 一維string數組轉換爲二維double數組
/// </summary>
/// <param name="stringData">一維string數組</param>
/// <param name="doubleData">二維double數組</param>
/// <param name="start">開始列</param>
/// <param name="column">總列數</param>
public void Convertstring2double(string[] stringData, out double[,] doubleData, int start, int column)
{
    doubleData = new double[stringData.Length, column];
    for (int i = 0; i < stringData.Length; i++)
    {
        string[] data = stringData[i].Split(',');
        for (int j = 0; j < column; j++)
        {
            doubleData[i, j] = double.Parse(data[j + start]);
        }
    }
}