How do I get Os at drag=0 and Xs for drag=1 on my plot? (code and plot in the description) (plot markers)

Question

Khush Patel 2022-9-18

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1807505-how-do-i-get-os-at-drag-0-and-xs-for-drag-1-on-my-plot-code-and-plot-in-the-description-plot-mar

评论： Chunru 2022-9-19

I need to plot 3 variables on a 3D plot. I successfully plotted it but now I need plot markers for when drag is 0 and 1. Drag can only be 0 and 1 as you can see from the plot.

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Answer 1

Chunru 2022-9-18

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1807505-how-do-i-get-os-at-drag-0-and-xs-for-drag-1-on-my-plot-code-and-plot-in-the-description-plot-mar#answer_1055985

编辑：Chunru 2022-9-18

在 MATLAB Online 中打开

hold on
idx = drag==1;
plot3(h(idx), s(idx), drag(idx), 'r^')
plot3(h(~idx), s(~idx), drag(~idx), 'bo')

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Khush Patel 2022-9-18

在 MATLAB Online 中打开

this is what I get. I'm not getting a 3D plot.

here's my code:

h=(h-min(h))/(max(h)-min(h));
s=(s-min(s))/(max(s)-min(s));
%!!--------------------------------
%!!use h for x axis, s for y axis, plot x symbols for drag=1, o symbols 
%for drag==0------------
clf
figure
hold on
idx = drag==1;
plot3(h(idx), s(idx), drag(idx), 'r^')
plot3(h(~idx), s(~idx), drag(~idx), 'bo')
xlabel('h'); ylabel('s'); zlabel('drag');