If you've wanted to try Tableau data visualization software, now's your chance! They've just launched Tableau Public, where you can upload your data, and use the free Tableau tools to create amazing interactive charts, maps and dashboards.

如果您想尝试使用Tableau数据可视化软件，现在就来机会！ 他们刚刚启动了Tableau Public ，您可以在其中上传数据，并使用免费的Tableau工具来创建令人惊叹的交互式图表，地图和仪表板。

This example shows Economic Indicators & Stock Market Returns, and you can select from a drop down list of market metrics to update the chart.

此示例显示了经济指标和股票市场收益，您可以从市场指标的下拉列表中进行选择以更新图表。

As the product name implies, your saved data will be public, so it's not the place to work with your top secret financial data. It's a great opportunity to experiment with the Tableau software though, using dummy data, or data that you're willing to share with the public.

就像产品名称所暗示的那样，您保存的数据将是公开的，因此不是使用您的最高机密财务数据的地方。 但是，这是一个绝佳的机会，可以使用虚拟数据或您愿意与公众共享的数据来试用Tableau软件。

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