Code for plotting the SRG of an LTI transfer function.
LTI-SRG.jl contains julia code for computing the SRG of a transfer function and a matrix.
LTI-SRG.m contains MATLAB code for computing the SRG of a transfer function.
Graham_scan.jl contains an implementation of the Graham Scan method to compute the convex hull of a set of points.
References:
- Ryu, Hannah, Yin (2021), Scaled Relative Graphs: nonexpansive operators via 2D Euclidean geometry, Mathematical Programming, vol 194, doi:10.1007/s10107-021-01639-w
- Chaffey, Forni, Sepulchre (2023), Graphical Nonlinear System Analysis, IEEE Transactions on Automatic Control vol 68, issue 10, doi:10.1109/TAC.2023.3234016
- Pates (2021), The Scaled Relative Graph of a Linear Operator, arXiv:2106.05650