private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            Settings.SetSettings_MNISTMyOutput();
            MnistParser parser = new MnistParser(
                    @"D:\Dropbox\DP\data\train-images.bin",
                    @"D:\Dropbox\DP\data\train-labels.bin",
                    @"D:\Dropbox\DP\data\test-images.bin",
                    @"D:\Dropbox\DP\data\test-labels.bin");

            parser.ParseData(60000);
            parser.ParseDataTest(10000);

            ihdr = new IHDR();
            List<MNISTParserLib.Sample> mnistSamples = parser.Samples;
            foreach (var item in mnistSamples)
            {
                ihdr.AddSample(item.GetAttributesArray(), (double)item.Label);
            }
            foreach (var item in parser.SamplesTest)
            {
                ihdr.AddTestingSample(item.GetAttributesArray(), (double)item.Label);
            }
        }
        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            MnistParser parser = new MnistParser(
                   @"D:\Dropbox\DP\data\train-images.bin",
                   @"D:\Dropbox\DP\data\train-labels.bin",
                   @"D:\Dropbox\DP\data\test-images.bin",
                   @"D:\Dropbox\DP\data\test-labels.bin"
                   );

            parser.ParseData(3000);
            parser.ParseDataTest(2000);

            parser.SaveSamplesToBmp(@"D:\Samples\Train");
            parser.SaveTestSamplesToBmp(@"D:\Samples\Test");
        }