Вычисление общего значения в столбце JTable с использованием нового значения
Я хочу вычислить общее значение в индексе [0] [2], предыдущее значение равно 0, но я заменил его и отобразил его с результатом вычисления «1 / у»и когда я вычисляю общее значение, суммируемое значение является предыдущим значением, содержащим «0», это мой код,
//observation table
//0 1 2 3 4 5 6
titleColumn = new Object[]{"Time (Second)","Medicine", "1/y","x2", "X/Y", "Y^", "Error"};
//0 1 2 3 4 5 6
allData = new Double[][] {{1.0,1.02,0.0,0.0,0.0,0.0,0.0},
{2.0,0.667,0.0,0.0,0.0,0.0,0.0},
{3.0,0.367,0.0,0.0,0.0,0.0,0.0},
{4.0,0.278,0.0,0.0,0.0,0.0,0.0},
{5.0,0.237,0.0,0.0,0.0,0.0,0.0},
{6.0,0.187,0.0,0.0,0.0,0.0,0.0},
{7.0,0.155,0.0,0.0,0.0,0.0,0.0},
{8.0,0.156,0.0,0.0,0.0,0.0,0.0},
{9.0,0.142,0.0,0.0,0.0,0.0,0.0},
{10.0,0.111,0.0,0.0,0.0,0.0,0.0},
{11.0,0.12,0.0,0.0,0.0,0.0,0.0},
{12.0,0.097,0.0,0.0,0.0,0.0,0.0},
{13.0,0.099,0.0,0.0,0.0,0.0,0.0},
{14.0,0.089,0.0,0.0,0.0,0.0,0.0},
{15.0,0.079,0.0,0.0,0.0,0.0,0.0},
{0.0,0.0,0.0,0.0,0.0,0.0,0.0}};
tableModelObservation = new DefaultTableModel(allData, titleColumn);
tableObservation.setModel(tableModelObservation);
int row,column,inputRow,inputColumn;
//index [0][2] was replaced with calculation 1/y
row = 0;
column = 1;
inputRow = 0;
inputColumn = 2;
double onePerY = 0;
for(int a=0;a