When plotting a contour plot of a quadratic, behaviour is different for Plots and Makie, while Makie is correct. The motivation is to show an iteration of the Newton method. ▶ MWE Makie correctly shows the minimizer in the center of the ellipses while the Plots package is off. Am I doing something w…

When plotting grids or matrices in Plots.jl, you should feed the transpose, i.e.: m_grid'

Different behaviour of contour in Plots and GLMakie

rafael.guerra February 24, 2025, 7:51pm 5

Link to a recent related thread on the orientation of heatmaps.

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