The income values are divided by 10,000 to make the income data match the scale Example 67. I am working with a lot of data I cannot share, but I have followed up on your suggestion and tested some 'random' regression data from the internet. Then we can substitute the value in the above regression. This works with any specification of generalized linear model, including ordinary linear regression (which is what we usually call a Gaussian GLM). In the stepwise output, we see that the weight variable is the independent variable that entered the model first.
#SPSS CODE DOES NOT EQUAL FULL#
It has an option called direction, which can have the following values: “both”, “forward”, “backward” (see Chapter Steps for fitting a response surface model: The steps for fitting a response surface (second-order or quadratic) model are as follows: Fit the full model to the first response. Use stepwise regression, forward selection, or backward elimination to identify important variables. One exception is the function in the VIF package, which can be used to create linear models using VIF-regression. 910 In StepReg: Stepwise Regression Analysis. The data, consisting of patient characteristics and whether or not cancer remission occurred, are saved in the data set Remission. Of those patients, 48 died during the study and 17 survived. From the File menu of the NCSS Data window, select Open Example Data.Setup To run this example, complete the following steps: 1 Open the IQ example dataset ,data=dat),direction="backward") # Start: AIC=402.