Plots (Complex Samples Cox Regression)
The Plots tab allows you to request plots of the hazard function, survival function, log-minus-log of the survival function, and one minus the survival function. You can also choose to plot confidence intervals along the specified functions; the confidence level is set on the Options tab.
Predictor patterns. You can specify a pattern of predictor values to be used for the requested plots and the exported survival file on the Export tab. Note that these options are not available if time-dependent predictors defined on the Predictors tab are included in the model.
- Plot Factors at. By default, each factor is evaluated at its highest level. Enter or select a different level if wanted. Alternatively, you can choose to plot separate lines for each level of a single factor by selecting the check box for that factor.
- Plot Covariates at. Each covariate is evaluated at its mean. Enter or select a different value if you want.
How To Obtain Plots
This feature requires the Complex Samples option.
- From the
menus choose:
- Select a plan file. Optionally, select a custom joint probabilities file and then click Continue.
- Click the Plots tab.