Using Wi-Fi in a public place such as a hotel, cafe or bar can expose your data to a network which is not secure.

在酒店、咖啡馆或酒吧等公共场所使用Wi-Fi会把你的数据暴露在不安全的网络中。

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For bar type plots, the data is the length of the bar, and the choice between column or bar type determines the orientation.

对于条形图，数据是条的长度，柱形图和条形图之间的选择决定条的方向。

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Each bar represents data collected for one week (Monday through Friday).

每条线都表示一周的数据(周一到周五)。

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Instead of poring over pages of reports if I can see the data in bar charts, line graphs, pie charts or integrated with geo-spatial tools, I can make a lot more sense of it.

FORBES: Big Data: A Picture Is Worth A Thousand Words

But unlike some of its more sophisticated cousins, it feeds directly from the html site and does not yet have the ability to call up data based on bar or QR codes on food packaging.

FORBES: Connect

In a math session LaDonna Turner teaches second graders the concept of a data range, as seen in bar charts representing numbers of pets.

FORBES: Magazine Article