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实例30：立体透视（2）r
r
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xyzmeshgrid2012r
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hsslicexyzvxpypzpr
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实例31：表面图形r
r
fu
ctio
shili31r
h0figuretoolbar
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200150550250r
ame实例31r
subplot121r
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plot3xyzMarkersize20r
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thetapi
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实例32：沿曲线移动的小球r
r
h0figuretoolbar
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ame实例32r
h1axespare
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stri
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callbackr
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stylepushbutto
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2801005030r
stri
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styleeditr
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styletextr
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60506020r
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