private int indexOfPrevPresentValue(int columnIndex, int start)
{
int offset = start - 1;
while (offset >= 0 && searchLogic.IsMissingValue(columnIndex, offset))
{
offset--;
}
return(offset);
}
public int GetRowMissingValueCount(int rowIndex)
{
int count = 0;
for (int i = 0; i < preprocessingData.Columns; ++i)
{
if (searchLogic.IsMissingValue(i, rowIndex))
{
++count;
}
}
return(count);
}