Basic Analysis > Logistic Analysis > Logistic Platform Options
Publication date: 10/01/2019

Logistic Platform Options

Note: The Fit Group menu appears if you have specified multiple Y variables. Menu options enable you to arrange reports or order them by RSquare. See Fit Group Options in Fitting Linear Models.

Odds Ratios

Adds odds ratios to the Parameter Estimates report. See Odds Ratios in Fitting Linear Models.

This option is available only for a response with two levels.

Inverse Prediction

Prediction of x values from given y values. See Inverse Prediction.

This option is available only for two-level nominal responses.

Logistic Plot

Shows or hides the logistic plot.

Plot Options

Contains the following options:

Show Points

Shows or hides the points in the logistic plot.

Show Rate Curve

Is useful only if you have several points for each x-value. In these cases, you get reasonable estimates of the rate at each value, and compare this rate with the fitted logistic curve. To prevent too many degenerate points, usually at zero or one, JMP shows only the rate value if there are at least three points at the x-value.

Line Color

Enables you to select the color of the plot curves.

ROC Curve

Produces a Receiver Operating Characteristic (ROC) curve. The ROC curve is a plot of sensitivity versus (1 - specificity) for each value of x. See ROC Curves.

Lift Curve

Produces a lift curve for the model. A lift curve shows the same information as a ROC curve, but in a way to dramatize the richness of the ordering at the beginning. The vertical axis shows the ratio of how rich that portion of the population is in the chosen response level compared to the rate of that response level as a whole. See Lift Curve in Fitting Linear Models for more information about lift curves.

Save Probability Formula

Creates new data table columns that contain formulas. See Save Probability Formula.

See Redo Menus and Save Script Menus in Using JMP for more information about the following options:

Redo

Contains options that enable you to repeat or relaunch the analysis. In platforms that support the feature, the Automatic Recalc option immediately reflects the changes that you make to the data table in the corresponding report window.

Save Script

Contains options that enable you to save a script that reproduces the report to several destinations.

Save By-Group Script

Contains options that enable you to save a script that reproduces the platform report for all levels of a By variable to several destinations. Available only when a By variable is specified in the launch window.

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