| T O P I C R E V I E W |
| guardian_angel |
Posted - 11/19/2011 : 5:31:01 PM
Hello.
Is there any way to make two different linear fits to the same sheet with data and to have one graph with two curves? How am I supposed to do this? |
| 1 L A T E S T R E P L I E S (Newest First) |
| Hideo Fujii |
Posted - 11/21/2011 : 2:43:30 PM
Hi,
If you want to do the linear fitting from a graph which contains multiple plots, you can perform the multiple-data fitting. To do so, first open the Linear Fit tool dialog, press a small triangle button at the "Input Data" option branch, choose "Add All Points in Active Page" fly-out, and choose "Independent" at the "Multiple-Data Fit Mode" branch.
If you want to do this fitting from the worksheet data, say that your data columns are arranged as XYY, highlight all Y columns, and start fitting as usual. Here, you can select the "Independent" at the "Multiple-Data Fit Mode" branch.
Hope this is helpful.
--Hideo Fujii
OriginLab |
|
|
