PLOT Subcommand (MLP command)
The PLOT
subcommand indicates
the chart output to display. If PLOT
is not specified, then the default chart (the network diagram) is
displayed. If PLOT
is specified,
then only the requested PLOT
output
is displayed.
NETWORK Keyword
The NETWORK
keyword displays
the network diagram. This chart is shown by default.
PREDICTED Keyword
The PREDICTED
keyword displays
a predicted-by-observed value chart for each dependent variable.
For categorical dependent variables, a boxplot of predicted pseudo-probabilities
is displayed. For scale dependent variables, a scatterplot is displayed.
- Predicted-by-observed value charts are based on the combined training and testing samples or only the training sample if there is no testing sample.
RESIDUAL Keyword
The RESIDUAL
keyword displays
a residual-by-predicted value chart for each scale dependent variable.
This chart is available only for scale dependent variables. The RESIDUAL
keyword is ignored for categorical
dependent variables.
- Residual-by-predicted value charts are based on the combined training and testing samples or only the training sample if there is no testing sample.
ROC Keyword
The ROC
keyword displays
an ROC (Receiver Operating Characteristic) chart for each categorical
dependent variable. It also displays a table giving the area under
each curve in the chart.
- For a given dependent variable, the ROC chart displays one curve for each category. If the dependent variable has two categories, then each curve treats the category at issue as the positive state versus the other category. If the dependent variable has more than two categories, then each curve treats the category at issue as the positive state versus the aggregate of all other categories.
- This chart
is available only for categorical dependent variables. The
ROC
keyword is ignored for scale dependent variables. - ROC charts and area computations are based on the combined training and testing samples or only the training sample if there is no testing sample.
GAIN Keyword
The GAIN
keyword displays
a cumulative gains chart for each categorical dependent variable.
- The display of one curve for each dependent variable
category is the same as for the
ROC
keyword. - This chart is available only for categorical
dependent variables. The
GAIN
keyword is ignored for scale dependent variables. - Cumulative gains charts are based on the combined training and testing samples or only the training sample if there is no testing sample.
LIFT Keyword
The LIFT
keyword displays
a lift chart for each categorical dependent variable.
- The display of one curve for each dependent variable
category is the same as for the
ROC
keyword. - This chart is available only for categorical
dependent variables. The
LIFT
keyword is ignored for scale dependent variables. - Lift charts are based on the combined training and testing samples or only the training sample if there is no testing sample.
NONE Keyword
The NONE
keyword suppresses
all PLOT
output. This keyword
may not be specified with any other PLOT
keywords.