IDD
More information:
With the Identify Data Distribution tool, we can
Origin provides 14 distributions and 3 transformation functions in this tool
3-Parameter-Lognormal
3-Parameter Weibull
Select the icon to open dialog
Select the options in Input tab of the dialog according to how your data arranged
If the columns have different data size, right click on the row header of last row and select Set as End to push all the column having the same size
Specify the distribution or transformation methods in the Distribution tab of the dialog. There are 15 distributions and 3 transformation methods in the list.
If selecting All in the Number of Distributions and Transformations dropdown list, all 18 models will be performed on data. Or, you can specify up to 4 models to be fit on your data.
If you select All or specify a transformation method, you can further specify the settings of transformations methods in the corresponding tab in the dialog