INFINITY VALUES IN STEPWISE REGRESSION: NEED HELP

[jrocampoiii]

Multiple predictive factors. I don't know how to conclude this problem in my data or infer it. 

[PaigeMiller]

You have either

1. Zero degrees of freedom for error (so you have six variables in the model and only 7 data points)
2. Fit the model so that it fits exactly, leaving an estimate of 0 for each residual

Both indicate you have overfit the model, and you ought to consider removing a variable(s) from the model.

[jrocampoiii]

This is my 5th backward stepwise selection. Is it possible to not add anymore variables and keep the variables that entered in my model?

[PaigeMiller]

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@jrocampoiii wrote:
This is my 5th backward stepwise selection. Is it possible to not add anymore variables and keep the variables that entered in my model?

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I don't understand the question. It would also help if you told us how many data points you have.