Explain advanced debugging techniques in MATLAB for large-scale systems

Advanced MATLAB debugging combines breakpoints, conditional tracing, logging, profiling, and systematic fault isolation for large and complex systems.

Debugging in small scripts is straightforward, but in large-scale MATLAB systems (simulation pipelines, toolboxes, or production analytics engines), failures are often non-deterministic, data-dependent, or performance-related.

Advanced debugging strategies focus on systematic isolation rather than manual inspection.

Key techniques include:

Instead of stopping at every iteration, execution pauses only when specific conditions are met (e.g., NaN values, threshold violations).

Using dbstop, dbclear, dbstack to control execution flow.

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