I am trying to plot a heatmap (or contourf, or similar) of a 2D array as function of rotated x and y coordinates. Here a code snippet of what I am trying to achieve: using Plots α = 10.0 lx, ly = 300.0, 100.0 nx, ny = 61, 21 (xc, yc ) = (LinRange(-lx/2, lx/2, nx), LinRange(-ly/2, ly/2, ny)) (X…

An alternative working solution is to use pcolor() available within PyPlot.jl to produce a heatmap-like output for a 2D data array as function of 2D coordinate fields (which can be rotated or not): using PyPlot α = 10.0 lx, ly = 300.0, 100.0 nx, ny = 61, 21 (xc, yc ) = (LinRange(-lx/2, lx/2, n…

How to plot a 2D rotated array

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joa-quim June 13, 2022, 10:16pm 15

Wasn’t it a OP’s condition that the axes are rotated too? Only one posted solution fulfills it.

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How to plot a 2D rotated array

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