70
Chapter 2 Working with DaqLab
2. Curve Fit
Figure 24: Analysis wizard – Curve fit
a. Select a fit Type by clicking its icon (if you choose polynomial fit, select the order
you want).
b. If you use the cursor to select a data set, it will be highlighted in the
Based on
data set
list, but you have the option of selecting a different data set.
c. Type a name in the
Name
box (optional - the default name includes both the
function and the data set names).
d. Click
the
Show equation on graph
check box to display the line’s equation on the
information bar.
e. Click
the
Show R2 on graph
check box to display the correlation coefficient on the
information bar.
f. Click
OK.
www.esis.com.au
Ph 02 9481 7420
Fax 02 9481 7267
