8、data=rand(1000,2);x=data(:,1);y=data(:,2);II=find(y<sqrt(x)y>x.^2);的功能是A.统计2000个随机点中落入特殊区域的点的索引值B.统计1000个随机点落入特殊区域的点的索引值C.模拟2000个随机点落入特殊区域的过程D.模拟1000个随机点落入特殊区域的过程
8、data=rand(1000,2);x=data(:,1);y=data(:,2);II=find(y<sqrt(x)&y>x.^2);的功能是
A.统计2000个随机点中落入特殊区域的点的索引值
B.统计1000个随机点落入特殊区域的点的索引值
C.模拟2000个随机点落入特殊区域的过程
D.模拟1000个随机点落入特殊区域的过程
参考答案和解析
C
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