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Collect Model Metrics

Collect model metric data and create custom model metrics

You can use model metrics to assess that your model and code comply with size, complexity, and readability requirements. You can use the model metric API to create your own model metrics, compute metrics, and export metric data. Use the Metrics Dashboard to visualize the metric data. To get started, see Collect Model Metrics Using the Model Advisor.

Classes

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slmetric.EngineCollect metric data on models or model components
slmetric.metric.MetaInformation Set metadata for custom metrics
slmetric.metric.ResultMetric data for specified model component and metric algorithm
slmetric.metric.ResultCollectionMetric data for specified model metric
slmetric.metric.ResultDetail Details about instances of slmetric.metric.Result objects
slmetric.metric.ResultClassification Access metric data thresholds results
slmetric.config.Configuration Specify metric data categories and custom metric families
slmetric.config.ThresholdConfiguration Specify metric and slmetric.metric.Result property for thresholding
slmetric.config.Threshold Object for holding metric result thresholds
slmetric.config.ClassificationSpecify categorical metric data ranges
slmetric.config.MetricRangeSpecify metric data threshold values
slmetric.dashboard.ConfigurationObject containing information on Metrics Dashboard layout and widgets
slmetric.dashboard.Container Widget for holding slmetric.dashboard.Widget and slmetric.dashboard.CustomWidget objects in Metrics Dashboard
slmetric.dashboard.CustomWidgetObject for holding custom Metrics Dashboard widgets
slmetric.dashboard.Group Widget for holding slmetric.dashboard.Container, slmetric.dashboard.Widget and slmetric.dashboard.CustomWidget objects on Metrics Dashboard
slmetric.dashboard.Layout Create object for holding Metrics Dashboard customizations
slmetric.dashboard.WidgetObject for holding Actual/Potential Reuse, System Interface, or System Info widgets
Advisor.component.ComponentCreate component for metric analysis
Advisor.component.TypesCreate enum class specifying component type
slmetric.metric.MetricAbstract class for creating model metrics

Functions

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metricsdashboardOpen Metrics Dashboard
slmetric.metric.getAvailableMetricsObtain available metrics
slmetric.config.getActiveConfigurationObtain file path and name of XML file containing active Metrics Dashboard custom configuration
slmetric.config.setActiveConfigurationActivate custom configuration for metric engine to use
slmetric.dashboard.setActiveConfigurationActivate custom metric dashboard layout
slmetric.dashboard.getActiveConfigurationObtain file path and name of XML file containing active Metrics Dashboard layout
slmetric.metric.createNewMetricClassCreate new metric class for a custom model metric
slmetric.metric.registerMetricRegister a custom model metric with the model metric repository
slmetric.metric.unregisterMetricUnregister a custom model metric from the model metric repository
slmetric.metric.refreshUpdate available model metrics

Topics

Collect and Explore Metric Data by Using the Metrics Dashboard

Collect and view metric data for quality assessment.

Customize Metrics Dashboard Layout and Functionality

Configure compliance metrics, add metric thresholds, and customize Metrics Dashboard layout

Collect Model Metrics Programmatically

Use the model metric API to programmatically collect metrics for a model, such as subsystem and block counts.

Model Metrics

Model metrics provided by MathWorks that return metric data on your model for size, complexity, readability, and compliance to standards and guidelines.

Model Metric Data Aggregation

Options for defining model metric data aggregation and returning aggregated model metric results.

Create a Custom Model Metric

Create a new model metric by using the slmetric.metric.createNewMetricClass function and defining the metric algorithm.

Enable Subsystem Reuse with Clone Detection

You can use the Model Metrics Dashboard tool to enable subsystem reuse by identifying exact graphical clones across a model hierarchy.

Collect Model Metrics Using the Model Advisor

Assess model size, complexity, and readability, using the Model Advisor to run model metric checks.

Collect Compliance Data and Explore Results in the Model Advisor

This example shows how to collect model metric data by using the Metrics Dashboard and explore detailed compliance results and, fix compliance issues by using the Model Advisor.

Collect Metric Data Programmatically and View Data Through the Metrics Dashboard

This example shows how to use the model metrics API to collect model metric data for your model, and then explore the results by using the Metrics Dashboard.

Fix Metric Threshold Violations in a Continuous Integration Systems Workflow

Use a continuous integration workflow to investigate whether your model violates metric threshold values.