chose the marker with plot3d

2022 8 10
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更新时间：2022 8 15
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Hello, i want to plot a 3d point with - marker. when i use plot3d(x,y,z,'-black') , I don't see anything on the figure but with plot(x,y,z,'.black') i have the right figure. could anyone tell me why please?
(I use matlab 2019b).

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the cyclist
the cyclist 2022-8-10
Ran in:

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Ran in:
It looks like you used a hyphen instead of an underscore.
x = 1:5;
y = rand(1,5);
z = rand(1,5);
figure
plot3(x,y,z,'black','Marker','_','MarkerSize',16)

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ikram loued
ikram loued 2022-8-15
it doesn't work. i have this error
Error using plot3
'_' is not a valid value. Use one of these values: '+' | 'o' | '*' | '.' | 'x' | 'square' | 'diamond' | 'v' | '^' | '>'
| '<' | 'pentagram' | 'hexagram' | 'none'.
the cyclist
the cyclist 2022-8-15
Hm. You can see that the code works here [R2022a].
You mention that you are using R2019b, so I guess it could be a bug that was fixed.

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