| D toc |
|---|
| Excerpt |
|---|
This section describes some techniques for performing analysis across data stored in multiple columns. |
For example, you may want to analyze combinations of height and weight. Some options:
...
- LastName
- FirstName
- TestScore1
- TestScore2
- TestScore3
You can download the Dataset-TestScores.csv dataset.
Most calculations, such as standard deviation, work for a single column of data. To perform analysis across all three columns, you must reshape the above dataset to look like the following:
...
Now that your columns of data have been consolidated to a single column, you can use the single-column transforms and functions to perform analysis.For more information on identifying outliers in this data, see Locate Outliers, such as locating outliers.
| D s also | ||||
|---|---|---|---|---|
|
