private void Analyze(object obj)
        {
            SentimentIntensityAnalyzer  analyzer   = new SentimentIntensityAnalyzer();
            SentimentAnalyzerController regression = new SentimentAnalyzerController();

            foreach (Comment comment in Comments)
            {
                var analyzed = analyzer.PolarityScores(comment.Text);
                comment.NaiveBayes         = String.Format("Positive: {0} Neutral: {1} Negative: {2} Compound: {3}", analyzed.Positive, analyzed.Neutral, analyzed.Negative, analyzed.Compound);
                comment.LogisticRegression = regression.GetTextForMark(comment.Text).ToString();
            }
        }
        private void ClickOpenMenu(object sender, EventArgs e)
        {
            OpenFileDialog ofdDialog = new OpenFileDialog();

            ofdDialog.Title = "Open text file";
            if (ofdDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                string fileName = ofdDialog.FileName;
                SentimentAnalyzerController controller = new SentimentAnalyzerController();
                string textFromFile = controller.GetTextFromFile(fileName);
                rtbText.Text = textFromFile;
            }
        }
        private void ClickTrainButton(object sender, EventArgs e)
        {
            string text = rtbText.Text;
            SentimentAnalyzerController controller = new SentimentAnalyzerController();
            var result = controller.GetTextForMark(text);

            if (result == 1)
            {
                MessageBox.Show("Текст положительно окрашен");
            }
            else
            {
                MessageBox.Show("Текст окрашен отрицательно");
            }
        }