public static PartialMean FromString(string str)
{
if (string.IsNullOrWhiteSpace(str))
{
throw new ArgumentException("str");
}
string[] parts = str.Split('#');
if (parts == null || parts.Length != 2)
{
throw new ArgumentException("Cannot deserialize PartialMean from string " + str);
}
return(new PartialMean(DataVector.FromString(parts[0]), int.Parse(parts[1], CultureInfo.InvariantCulture)));
}
// read initial data from file and marked it as unlabeled (not associated with any centroid)
public static List <DataVector> ReadDataFile(string path, char seperator = ',')
{
List <DataVector> data = new List <DataVector>();
FileStream file = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
using (StreamReader reader = new StreamReader(file))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
if (!string.IsNullOrWhiteSpace(line))
{
data.Add(DataVector.FromString(line));
}
}
reader.Close();
}
return(data);
}