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    Defeng Sun

    Defeng Sun

    • Hong Kong
    • PolyU, Hong Kong
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    Codes in Matlab and others

    • Codes for nearest (covariance) correlation matrix problems

    • Codes under the Matrix Optimization (MatOpt) Project

    • Codes under the Statistical Optimization (StaOpt) Project

    • Codes for rank constrained problems

    • Codes for other problems

    Last Modified: June 7, 2025
    Defeng Sun, Department of Applied Mathematics, Faculty of Computer and Mathematical Sciences, The Hong Kong Polytechnic University