topic Re: Script for Save Residuals data from Standard Least Squares fit model in Discussions

Script for Save Residuals data from Standard Least Squares fit model

rickeychen — Wed, 04 Oct 2017 11:15:27 GMT

Hi,

I am trying to write a scirpt to save residuals data from "Standard Least Squares" fit model. So I do not have to use the save column option everytime. Could anyone help? Thanks in advance!

Re: Script for Save Residuals data from Standard Least Squares fit model

ian_jmp — Wed, 04 Oct 2017 11:50:35 GMT

I generated the 'Fit Model' code below by saving the script that JMP makes for you, and then added 'Residuals(1)':

NamesDefaultToHere(1);
dt = Open("$SAMPLE_DATA/Big Class.jmp");
dt << Fit Model(
				Y( :height ),
				Effects( :weight ),
				Personality( "Standard Least Squares" ),
				Emphasis( "Effect Leverage" ),
				Run(
					:height << {Summary of Fit( 1 ), Analysis of Variance( 1 ),
					Parameter Estimates( 1 ), Plot Actual by Predicted( 1 ),
					Plot Residual by Predicted( 1 ), Plot Studentized Residuals( 0 ),
					Plot Effect Leverage( 1 ), Box Cox Y Transformation( 0 )},
					Residuals( 1 )
				)
			);

Re: Script for Save Residuals data from Standard Least Squares fit model

Bill_Worley — Wed, 04 Oct 2017 13:15:14 GMT

One other non-scripting option would be to go to Preferences > Platforms> Fit Least Squares and check the Residuals box. The residuals will then pop up in a new column for every model you fit in the Least Squares.

Re: Script for Save Residuals data from Standard Least Squares fit model

arkadiy — Thu, 08 Feb 2018 21:51:20 GMT

The option described here seems to save residuals to the residual graph, which is generated by a Fit Model. I was wondering if it might be possible to save values (the leverage residuals) which are generated by each of the graphs corresponding to multiple covariates (or independent variables) of the Fit Model. Thank you for your help with this.

Re: Script for Save Residuals data from Standard Least Squares fit model

powerpuff — Mon, 30 Apr 2018 16:48:14 GMT

@ian_jmp Is saving the script and adding Residuals the only way to add residuals to the data table? I am looking at adding studentized residuals to my data table from a fit least squares script and I want to know if there is any other way to script it?