private IDataView GetBreastCancerDataviewWithTextColumns()
{
var dataPath = GetDataPath("breast-cancer.txt");
var inputFile = new SimpleFileHandle(Env, dataPath, false, false);
return(ImportTextData.TextLoader(Env, new ImportTextData.LoaderInput()
{
Arguments =
{
HasHeader = true,
Column = new[]
{
new TextLoader.Column("Label", type: null, 0),
new TextLoader.Column("F1", DataKind.Text, 1),
new TextLoader.Column("F2", DataKind.I4, 2),
new TextLoader.Column("Rest", type: null, new [] { new TextLoader.Range(3, 9) })
}
},
InputFile = inputFile
}).Data);
}
