T O P I C R E V I E W |
mlmayo |
Posted - 05/01/2009 : 6:38:15 PM I've got some data and I've rescaled both axes of my plot to log10.
I want to find the slope on the log-log plot, however the data is linear. How can I find the slope of the log-log plot without manipulating the data itself (i.e. taking the log of each data point individually and plotting the result on a linear scale)? |
2 L A T E S T R E P L I E S (Newest First) |
mlmayo |
Posted - 05/04/2009 : 09:41:28 AM Thanks! This information is not obvious in the help manual. |
Shirley_GZ |
Posted - 05/04/2009 : 01:45:20 AM Hi mimayo,
I suppose that you had set the axis scale to log10 and want to get the apparent slope. In this case, you can use the Appaent Fit in the Linear Fitdialog.
http://originlab.com/www/helponline/Origin8/en/Regression_and_Curve_Fitting/Simple_Linear_Regression_Dialog.htm#Fit_Options
Any problem, please feel free to contact with us.
Shirley OriginLab Technical Service Team |