Editing Column Details
Field | Values |
---|---|
Description: User specified column name. This can be a more relevant title as opposed to the "Name" column that contains the dataset column name. |
Text field |
Storage: Data type for the column. |
|
Type: Statistical data type |
Continuous: columns whose values are numerical, continuous, and sortable. They can be used to calculate aggregations (such as min, median or max). Nominal: columns that label data. They have no quantitative value (such as 1 and 2 to indicate male or female). Ordinal: discrete numeric column where the relative order is important. Textual: text column containing phrases, sentences, or complete text. Tip While creating a predictive model, if the column you want to select as
target or entity (time series forecasting) isn't available it is
likely that this column wasn't assigned the right data type, you
can correct this here in Edit Column Details. |
Missing: String specified here replaces a missing value in the column. |
For example, if you enter #Empty, then any rows with no entries will receive #Empty as a value. |
Key Specify one or multiple unique identifiers for observations in the dataset. |
Your dataset needs to have at least one key column if you use a regression predictive model. |