public Series Copy(int index1, int index2)
{
Series series = new Series(this.Nrows);
int arg_17_0 = this.sortedList_0.Count;
for (int i = index1; i <= index2; i++)
{
series.method_0(this[i]);
}
return series;
}
public Series LogReturn(int index1, int index2)
{
Series series = new Series(this.Nrows);
double[] array = new double[this.Nrows];
for (int i = index1 + 1; i <= index2; i++)
{
for (int j = 0; j < this.Nrows; j++)
{
array[j] = Math.Log(this.sortedList_0.Values[i][j] / this.sortedList_0.Values[i - 1][j]);
}
series.Add(this.sortedList_0.Values[i].DateTime, array);
}
return series;
}
public Series Complete()
{
Series series = new Series(this.Nrows);
int count = this.sortedList_0.Count;
for (int i = 0; i < count; i++)
{
if (this[i].IsComplete())
{
series.method_0(this[i]);
}
}
return series;
}
