/// <summary>
/// Writes the given feature vector and associated output label/value to the file.
/// </summary>
///
/// <param name="feature">The feature vector to be written.</param>
/// <param name="output">The output value to be written.</param>
///
public void Write(Sparse <double> feature, bool output)
{
writer.Write(output ? 1 : -1);
writer.Write(" ");
writer.Write(feature.ToString());
writer.WriteLine();
}
/// <summary>
/// Writes the given feature vector and associated output label/value to the file.
/// </summary>
///
/// <param name="feature">The feature vector to be written.</param>
/// <param name="output">The output value to be written.</param>
/// <param name="comment">An optional comment describing the feature.</param>
///
public void Write(Sparse <double> feature, double output, string comment)
{
writer.Write(output);
writer.Write(" ");
writer.Write(feature.ToString());
writer.Write(" # ");
writer.Write(comment);
writer.WriteLine();
}
/// <summary>
/// Writes the given feature vector and associated output label/value to the file.
/// </summary>
///
/// <param name="feature">The feature vector to be written.</param>
/// <param name="output">The output value to be written.</param>
///
public void Write(Sparse <double> feature, double output)
{
writer.Write(output);
writer.Write(" ");
string str = feature.ToString();
writer.Write(str);
writer.WriteLine();
}
