matlab-how to draw scatter plot for matrix

If my data is:

x = [x1;x2;x3;x4;x5];
x = [0.2 0.1 0.1;0.3 0.3 0.4;0.2 0.4 0,4;0.5 0.4 0.6;0.1 0.4 0.3];

How to draw a scatter plot for this matri开发者_运维知识库x with PCA style?

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It's not clear what your question is, but plot3 can be used to 3D scatter plots.