... Get Useful Data 获取有用数据 Get the data 第一步提取数据 ; 按列排列变量 get record data 资料来源 ...
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主元素计算分析步骤有六个: 第一步:提取数据,按列排列变量(Get the data); 第二步:每列减掉相应均值(Subtract the mean); 第三步:计算得到矩阵的方差—协方差矩阵(Calculate the covariance matrix); 第...
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Finally, we get the data directory and print it.
最后,我们获得数据目录并输出它。
This reduces the trips to the server to get the data.
它减少了往返服务器获取数据的次数。
This gives you different ways to get the data for comparison.
它给予您不同的方法来获取进行比较的数据。
"Kids really get engaged in science in the garden where it's a kind of fun activity where they're collecting data and seeing how different temperatures will change the amount of water that's needed by a crop, so the science concepts come easily."
VOA: special.2011.06.14
I, somehow if, I want to walk through some sequence of data structures, gathering up or doing the same thing, adding ages in until I get a total age and then divide by the number faculty.
我想,以某种方法,来遍历,一些数据结构,把它们相同的属性加到一起,就是一直的把年龄加到一起一直到,得到了一个年龄总数,然后除以员工的数目。
How do you get data off the hard disk?
那怎样从磁盘中得到数据?
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