User Portlet
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| I tried installing EasyIDE using PublicPacletInstall from the web site but got an error message. Then I downloaded the paclet to my computer and installed it using PacletInstall with the File option. The installation completed without errors, but... |
| The `Grid` function indeed seems to fix the issue for me! Now I can safely convert my figure as a 2D graphics and export it as a `.pdf` file. Regarding yout question, yes I would rather use my `Graphics3D` object, because I have to extend its... |
| > but those were for cartesian coordinates, and I have to work with the > components x1,x2,x3 expressed in spherical ones Whatever that means. I understand "spherical coordinates" as a set { r, theta, phi }. The conversion to cartesian... |
| Well, I think we have two totally different representations. The contourplot asks for all momenta {x,y,z} with a given energie (1.6 here , Gianluca looked at energy = 1 ) ContourPlot3D[ 1.6 == 6 x^2 + 3 y^2 + z^2, {x, -1, 1}, {y, -1, 1}, {z,... |
| You are plotting the value of a constant function on the sphere: In[23]:= Sqrt[Spin2[SPIN, x, y]] // Simplify Out[23]= 15 This way you get a sphere with radius 15. Your coordinates x,y are not cartesian: they fix a direction in... |
| Hey there Ian, That is actually an extremely useful tip. Thank you! |
| Hi Robert, I would not rely on the position being consistent. Much better to use replacement to get the order you want. sol = {{z -> 1.80464, y -> 0.0250839, x -> 0.0540758}}; {x, y, z} /. sol (* {{0.0540758, 0.0250839,... |
| I am currently working on a topic involving nuclear theory (the study of deformed nuclei). So for the past two days, I've been trying to fit some data; I developed a theoretical model that aims at describing the energy spectrum of a nucleus. The... |
| Thank you. This works great! |
| I think you can just use `Quiet` to get rid of the error messages and you should be fine. You can even use `Quiet @ Check[..., 0]` to ensure that any terms that generate messages will be set to zero and don't affect the sum, if you're certain that... |