Newbie wants to setup 2 factor DoE with many continuous values

BernhardS

Dear all,

Sorry for this simple question, but I could not find any questions online. I would like to setup a DoE with two continuous factors, one of them ranging a wide range of values (between 0.001 and 1). How can I force JMP to create a series of "center" points but at different values, so that in the end there are 5 different values for this factor?

Any help (also pointing to already existing resources) is highly appreciated!

Best regards

Bernhard

David_Burnham

Central composite designs have 5 levels.

DOE>Classical>Response Surface Design.

Define you response and factors, then from the list of designs select CCD-Uniform Precision.

You then have an option to specify axial values.  The default is 'on face' which you don't want.  Select Rotatable.

This will generate a design with factor settings outside your range.  If that's not feasible select the 'inscribe' option and it will shrink the entire design to be within your ranges.