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  1. AeroStevie

    Clarification needed on Jacobian for Levenberg Marquardt Least Squares function

    Hi, I am trying to write a MATLAB script to estimate the damage to a turbofan engine component based on key engine parameters; spool speed (NH), high pressure compressor inlet pressure (P30) and high pressure compressor inlet temperature (T30). I have an empirical formula to base the fit on...

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