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Using JMP - SAS

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162 Set Column Properties Chapter 5<br />

Standardize Attributes and Properties across Columns<br />

3. Click Column Properties in the Delete Properties area and select the properties that you want to delete.<br />

4. Click OK.<br />

Example of Standardizing a Formula<br />

If you have applied a formula to a column, and you want to apply that same formula to additional columns<br />

in the data table, use the Substitute Column Reference option.<br />

Note: This option is dependent upon the location of the column that is referenced in the original formula.<br />

For example, if your original formula is based on the previous column, then any other formulas applied to<br />

additional columns are based on their previous columns.<br />

For example, the Blood Pressure.jmp sample data table contains blood pressure measurements taken on five<br />

subjects three times each day, over a period of three days. You want to find the log of each blood pressure<br />

(BP) column.<br />

1. Open the Blood Pressure.jmp sample data table.<br />

Create nine new columns, one for each existing BP column.<br />

2. Select Cols > Add Multiple Columns.<br />

3. Add nine columns.<br />

4. Click OK.<br />

Apply your original formula as follows:<br />

5. Right-click on Column 1 and select Formula.<br />

6. Select BP 8M.<br />

7. Select Transcendental > Log.<br />

8. Click OK.<br />

Column 1 now contains the log of the BP 8M column. You want the rest of the empty columns to<br />

contain the log of the remainder of the BP columns.<br />

9. In the data table, select all of the new columns that you created, including the one with the original<br />

formula (columns 1-9).<br />

10. Select Cols > Standardize Attributes.<br />

11. In the Standardize Properties panel, click on Column Properties and select Formula.<br />

12. Select the check box next to Substitute Column Reference.<br />

13. Click OK.<br />

Now all of the new columns are populated with the log of the BP columns, in the order in which they<br />

appear. Column 1 contains the log for BP 8M, Column 2 contains the log for BP 12M, and so on.

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