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Questions tagged [rayshader]

Create and Visualize Hillshaded Maps from Elevation Matrices

Uses a combination of raytracing, spherical texture mapping, lambertian reflectance, and ambient occlusion to produce 2D and 3D data visualizations and maps. Includes water detection and layering functions, programmable color palette generation, several built-in textures for hill shading, 2D and 3D plotting options, and the ability to export 3D visualizations to a 3D printable format.

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Having Trouble Making ggplot 3D Using plot_gg

I made a ggplot of COVID cases in March 2020 across US states, but when I try and run the plot_gg function, it shows as a flat image. I feel like I am not telling the function what the height variable should be (count in this case), but with…
Jacob Benzaquen
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rayshader: Plot coordinates of interest using ggplot2 doesn't work

I like to plot a 3D plot using rayshader package and put some coordinates of interest but it doesn't work. If I make the dem elevation in rayshader example, it's OK: library(rayshader) library(ggplot2) library(raster) #Here, I load a map with the…
Isabel
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