outliers_column: Determine the outliers column for the given column data
In roqua/autovarCore: Automated Vector Autoregression Models and Networks

Determine the outliers column for the given column data

1	outliers_column(column_data, number_of_rows, std_factor)

`column_data`	The column with data.
`number_of_rows`	The number of rows that the returned outliers column should have.
`std_factor`	The factor multiplied with the standard deviation that determines the threshold for the distance away from the mean at which data points switch over to outliers.