Each 2-d "matrix" printed represents one horizontal slice of the 3-d room, going from top to bottom.

自上而下每一个二维的“矩阵”代表三维房间的一个水平层面。

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The first problem we have is turning a 1-d data vector into a 2-d matrix of data points. Then we would like to visualize this 2-d data set.

我们的第一个问题是将一维数据向量转化为数据点的二维矩阵。

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Define the plane stress D matrix.

定义平面应力d矩阵。

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Using a new 3-D chip design that stacks more capacity in the same amount of space, Matrix claims that it can deliver packaged content faster and less expensively than masked ROM and avoid the moving parts that plague discs.

ENGADGET: Switched On: Mattel's Juice Box Enters The Matrix