//SVMの学習
        private void LearnSVM_Click(object sender, RoutedEventArgs e)
        {
            if (rowDataList.Count > 0) {
            //SupportVectorMachineの作成
            svm = new SupportVectorMachine(C, kernelMode, dataList = rowDataList.getDataList(POSITIVE_LABEL));

            //Statusの更新
            statusTextBlock.Text = Properties.Resources.TextStatusLearning;

            Task.Run(() => {
              svm.learn();

              //非同期で後から
              this.Dispatcher.Invoke(() => {
            showSVMGraphMenuItem.IsEnabled = true;

            //Statusの更新
            statusTextBlock.Text = Properties.Resources.TextStatusLearned;

              });

              //学習ができたら分類してみる
              showSVMGraph();
            });
              }
        }