Maxima plot - How to add point in maxima plot - Сообщения
#1 Опубликовано: 22.01.2026 10:52:55
Hi, i would like to add some points to 3D plot. How can I do that?
And can i somehow make the plot smooth without using smaller steps in vectors?
Kompresibilita_3D.sm
Thanks for answers,
Tomas
And can i somehow make the plot smooth without using smaller steps in vectors?
Kompresibilita_3D.sm
Thanks for answers,
Tomas
Отредактировано 22.01.2026 10:54:05
#2 Опубликовано: 22.01.2026 14:08:14
You could try to create a mesh of triangles or quadrilateral objects. Then you are free to use a problem-adjusted surface parametrization.
Martin KraskaPre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx
#3 Опубликовано: 27.01.2026 21:55:32
Hi,
thanks for your answer. I have another question. I´m trying to make graph of water density, but the axes are not right, what is wrong?
hustota vody.sm
Thanks,
Tomáš
thanks for your answer. I have another question. I´m trying to make graph of water density, but the axes are not right, what is wrong?
hustota vody.sm
Thanks,
Tomáš
#4 Опубликовано: 28.01.2026 00:09:04
This is probably due to the "visual" indexing in the matrix.
Rows in a matrix are increasing top-down, whereas values in y are increasing bottom-up.
Rows in a matrix are increasing top-down, whereas values in y are increasing bottom-up.
Martin KraskaPre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx
#5 Опубликовано: 28.01.2026 08:23:58
Thanks you very much! That helped.
But if i want to make axes right i have to switch x and y axes in elevation grid command. I don’t know why.
hustota vody.sm
Is there any sheet of something like that, where I can fing all comands for plots? And how can I write them, because commands that I used, I copied from some file I found.
Thanks for answers,
Tomáš
But if i want to make axes right i have to switch x and y axes in elevation grid command. I don’t know why.
hustota vody.sm
Is there any sheet of something like that, where I can fing all comands for plots? And how can I write them, because commands that I used, I copied from some file I found.
Thanks for answers,
Tomáš
#6 Опубликовано: 28.01.2026 17:30:00
See topic starter https://smath.com/en-US/forum/topic/cnc5Xp/Maxima-Plugin. I added some references there.
Martin KraskaPre-configured portable distribution of SMath Studio: https://en.smath.info/wiki/SMath%20with%20Plugins.ashx
#7 Опубликовано: 28.01.2026 19:33:40
That is awesome!
Thanks,
Tomáš
Thanks,
Tomáš
#8 Опубликовано: 01.02.2026 02:54:17
Dealing with complex plots in Maxima can be quite exhausting! Whenever I need a quick mental break to recharge my brain after staring at formulas all day, I find myself clicking away in Cookie Clicker 2 (https://cookie-clicker2.org). It's a surprisingly effective way to de-stress before diving back into the work. Good luck with getting those plots exactly how you want them!
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