internal static DF AddRow(DF df1, List <double> row)
{
DF dfRes = df1.Clone();
dfRes.AddRow(row);
return(dfRes);
}
internal DF SubDfRows(int[] sel)
{
DF dfRes = new DF(this.NCol);
for (int i = 0; i < sel.Length; i++)
{
dfRes.AddRow(this.GetRow(sel[i]));
}
return(dfRes);
}
internal DF SubDfRows(int ini, int end)
{
DF dfRes = new DF(this.NCol);
for (int i = ini; i <= end; i++)
{
dfRes.AddRow(this.GetRow(i));
}
return(dfRes);
}
internal static DF RBind(DF df1, DF df2)
{
DF dfBind = df1.Clone();
for (int i = 1; i <= df2.NRow; i++)
{
List <double> row = df2.GetRow(i);
dfBind.AddRow(row);
}
return(dfBind);
}