Questions tagged [projection]
The projection tag has no usage guidance.
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Projection a image onto a 3d plot
The follow example created by software grasshopper3d, I cann't reproduce it using ColorFunction or Image3DProjection or other way.
Limited to my ability, I can only provide very little useful ...
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How to plot (2D) the projection of two planes in a 3D graph?
I have a 3D data set that I have represented in a graph. Subsequently, I have defined two planes that intersect the obtained figure at x and y, intersecting the data with a minimum value of z. I would ...
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GeoProjection - Spilhaus Projection of 1942 or Adam Square II
How can I make a GeoProjection like this?
The best I could get was:
...
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Find perspective projection matrix under constraints
I have taken a photo (with a rectilinear lens) of a house's outside wall that sits on top a roof, from which I wish to take measurements from. However, to do so I would need to correct the perspective ...
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How to draw a curve projection?
I want to draw the following projection picture for the cuspidal cubic curve in Mathematica. Does anybody know how to do this?
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What is simpler way to find projection of a point on a plane?
This is my code to find the coordinate of projection of the point pA = {2, 3, 5} on the plane -284 + 14 x + 2 y + 5 z == 0.
<...
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Interpreting the coordinates in a shapefile
I am trying to interpret the coordinates in the shapefile downloadable from here (Dataset 1).
We can extract coordinates like so:
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- 236k
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482
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Projecting the stationary points of a function below its 3D Plot
I have the following Mathematica code:
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75
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How to project point in Graphics3D to the plane of the screen?
The code bellow depicts two black points {0,0,0} and {2,1,-1/2}. Projection of the point ...
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How can I draw projection?
I am trying to draw this figure.
I tried
Graphics3D[{Polygon[{{-3, -3, -2}, {-3, 3, -2}, {3,
3, -2}, {3, -3, -2}}]}, Boxed -> False]
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Oblique perspective changes PlotRange of Plot3D
I am currently trying to adapt the example of Mathematica's documentation for ViewMatrix to Plot3D. This should implement an oblique/cavalier perspective for the 3d ...
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Combining ReliefPlots with GeoGraphics/Converting ReliefPlots into GeoGraphics
I want to use .DEM files with GeoGraphics[]. For example, adding labels, or changing projections.
In my attempt, I import the example data from Wolfram.
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Plotting projections of curves and surfaces in 3D
I would like to adapt the following code to generate two pictures: the first one is identical to the one it generates, but with the projections on the $xy$ plane of the caps that appear on the ...
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Most convenient way to visualize the internal structure of a three-dimensional manifold
Let's say we have a 3D spherical shell specified by the command:
Regionplot3D[1/2<x^2+y^2+z^2<1,{x,-2,2},{y,-2,2},{z,-2,2},BoxRatios->Automatic]
When ...
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Transforming the axes of a Contour Plot
I have contours of the following function
$$\Psi(\nu,\mu) = -\frac{1}{4} e^{-2 \mu} \cos{2 \nu} - \frac{1}{2} \mu$$
in terms of $(\nu,\mu)$:
I need to obtain the contours for $\Psi$ in terms of a ...
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