how to use plot3 for x,y,z, while plotting.. it shows nothing

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Veera Kanmani 2018-3-9

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/387261-how-to-use-plot3-for-x-y-z-while-plotting-it-shows-nothing

评论： Veera Kanmani 2018-3-9

采纳的回答： KSSV

在 MATLAB Online 中打开

i have to use plot3 function to plot x,y,z

x=[1]
y=[2]
z=[3]
plot3(x,y,z)

while i plot this , nothing appears on the plot.. how to plot this in 3d

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KSSV 2018-3-9

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/387261-how-to-use-plot3-for-x-y-z-while-plotting-it-shows-nothing#answer_309192

在 MATLAB Online 中打开

plot3(x,y,z,'.r')

As you have single data..you need to use a marker.

@Veera Kanmani: you cannot plot points separately and then connect them with a line afterwards. You will need to plot all of the points at once. You can do this trivially by putting all of the points into matrices. See the plot documentation for examples of this.

Veera Kanmani 2018-3-9