Which rows are allowed to fit a scaler?
Reference inputs · synthetic data
- Records
- 6
- Data columns
- 2
- Missing cells
- 0
- Duplicate records
- 0
- Feature duplicates
- 0
6 of 6 records · One record = one observation. Statistics and downloads use all records.
About this dataset
Training inputs 2, 4, 6, 8; validation inputs 10, 12 plus the chosen shift. Transform both splits with the same fitted mean and standard deviation. The scaler uses variance divided by n, matching StandardScaler; no model is fitted.
- Small deterministic teaching fixture; no random sampling or population inference.
- The explorer shows reference inputs. Each run report includes its own inputs and calculated evidence.
Counts exclude the row identifier. Duplicate counts are extra occurrences after the first. Feature duplicates ignore labels and experimental conditions. — means a statistic is undefined or not applicable.
- Row
- Stable record identifier, not a model feature.
- Raw input
- Raw input
- Split
- Split